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   "layerType": "Feature Layer",
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     "label": "dyke",
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     "url": "689eabc3551dea1b5e69aee969e5b0f3",
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     "groupId": "0",
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    },
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     "groupId": "0",
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     "label": "DMz - Devonian- Mesozoic, , fault/shear rock",
     "url": "c70b7d47a15e1a12afb3ab6556a55463",
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     "groupId": "0",
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     "groupId": "0",
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     "values": [
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    },
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     "label": "JKg - Jurassic-Cretaceous, igneous felsic to intermediate intrusive",
     "url": "6c1663c2c142ad2126e8cc96170e7a96",
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     "groupId": "0",
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     "label": "JKw - Jurassic-Cretaceous, mixed sedimentary and igneous, volcanics and sediments",
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     "groupId": "0",
     "height": 20,
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     "values": [
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    },
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     "label": "Ja - Jurassic, igneous intermediate intrusive/high level intrusive",
     "url": "0e5c79584fa2d7e447baa21bd5165a8d",
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     "groupId": "0",
     "height": 20,
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     "values": [
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    },
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     "label": "Jb - Jurassic, igneous mafic extrusive/high level intrusive",
     "url": "0e5c79584fa2d7e447baa21bd5165a8d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi1He/pIphN13FIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjedBWnmokAVqQFhcEVmP0AAAAASUVORK5CYII=",
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     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "Jc - Jurassic, non-carbonate chemical sedimentary rock",
     "url": "0e5c79584fa2d7e447baa21bd5165a8d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi1He/pIphN13FIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjedBWnmokAVqQFhcEVmP0AAAAASUVORK5CYII=",
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     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "Jd - Jurassic, igneous mafic intrusive",
     "url": "0e5c79584fa2d7e447baa21bd5165a8d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi1He/pIphN13FIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjedBWnmokAVqQFhcEVmP0AAAAASUVORK5CYII=",
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     "groupId": "0",
     "height": 20,
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     "values": [
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    },
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     "label": "Jg - Jurassic, igneous felsic to intermediate intrusive",
     "url": "0e5c79584fa2d7e447baa21bd5165a8d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi1He/pIphN13FIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjedBWnmokAVqQFhcEVmP0AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "Ji - Jurassic, igneous felsic and mafic intrusives",
     "url": "0e5c79584fa2d7e447baa21bd5165a8d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi1He/pIphN13FIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjedBWnmokAVqQFhcEVmP0AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "Jk - Jurassic, igneous alkaline ultrabasic rock",
     "url": "0e5c79584fa2d7e447baa21bd5165a8d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi1He/pIphN13FIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjedBWnmokAVqQFhcEVmP0AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "Jo - Jurassic, organic-rich sedimentary rock",
     "url": "0e5c79584fa2d7e447baa21bd5165a8d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi1He/pIphN13FIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjedBWnmokAVqQFhcEVmP0AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "Js - Jurassic, sedimentary siliclastic/undifferentiated sedimentary rock",
     "url": "0e5c79584fa2d7e447baa21bd5165a8d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi1He/pIphN13FIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjedBWnmokAVqQFhcEVmP0AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Js"
     ]
    },
    {
     "label": "Jz - Jurassic, fault/shear rock",
     "url": "0e5c79584fa2d7e447baa21bd5165a8d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi1He/pIphN13FIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjedBWnmokAVqQFhcEVmP0AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Jz"
     ]
    },
    {
     "label": "KCz - Cretaceous-Cenozoic, fault/shear rock",
     "url": "f1440bf7e2a469c6adf049e302b43e88",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiSq8UUsWwbp1+iIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4bdOv1UMxEAVhEFlk/zlN4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "KCzi - Cretaceous-Cenozoic, igneous felsic and mafic intrusives",
     "url": "f1440bf7e2a469c6adf049e302b43e88",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiSq8UUsWwbp1+iIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4bdOv1UMxEAVhEFlk/zlN4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "KCzs - Cretaceous-Cenozoic, sedimentary siliclastic/undifferentiated sedimentary rock",
     "url": "f1440bf7e2a469c6adf049e302b43e88",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiSq8UUsWwbp1+iIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4bdOv1UMxEAVhEFlk/zlN4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "Ka - Cretaceous, igneous intermediate intrusive/high level intrusive",
     "url": "c8bcca66a34359e12ed6d6942aa4634f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiek+UUsWwYotuiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4bFFt1UMxEAVc0FhmLXLyUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ka"
     ]
    },
    {
     "label": "Kb - Cretaceous, igneous mafic extrusive/high level intrusive",
     "url": "c8bcca66a34359e12ed6d6942aa4634f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiek+UUsWwYotuiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4bFFt1UMxEAVc0FhmLXLyUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Kb"
     ]
    },
    {
     "label": "Kd - Cretaceous, igneous mafic intrusive",
     "url": "c8bcca66a34359e12ed6d6942aa4634f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiek+UUsWwYotuiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4bFFt1UMxEAVc0FhmLXLyUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Kd"
     ]
    },
    {
     "label": "Kd_h - Cretaceous, high magnetisation",
     "url": "c8bcca66a34359e12ed6d6942aa4634f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiek+UUsWwYotuiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4bFFt1UMxEAVc0FhmLXLyUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Kd_h"
     ]
    },
    {
     "label": "Kf - Cretaceous, igneous felsic intrusive/high level intrusive",
     "url": "c8bcca66a34359e12ed6d6942aa4634f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiek+UUsWwYotuiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4bFFt1UMxEAVc0FhmLXLyUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Kf"
     ]
    },
    {
     "label": "Kg - Cretaceous, igneous felsic to intermediate intrusive",
     "url": "c8bcca66a34359e12ed6d6942aa4634f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiek+UUsWwYotuiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4bFFt1UMxEAVc0FhmLXLyUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Kg"
     ]
    },
    {
     "label": "Kg_h - Cretaceous, igneous felsic to intermediate intrusive, high magnetisation",
     "url": "c8bcca66a34359e12ed6d6942aa4634f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiek+UUsWwYotuiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4bFFt1UMxEAVc0FhmLXLyUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Kg_h"
     ]
    },
    {
     "label": "Kg_h - Cretaceous\n, igneous felsic to intermediate intrusive, high magnetisation",
     "url": "c8bcca66a34359e12ed6d6942aa4634f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiek+UUsWwYotuiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4bFFt1UMxEAVc0FhmLXLyUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Kg_h\n"
     ]
    },
    {
     "label": "Kg_l - Cretaceous, igneous felsic to intermediate intrusive, low magnetisation",
     "url": "c8bcca66a34359e12ed6d6942aa4634f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiek+UUsWwYotuiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4bFFt1UMxEAVc0FhmLXLyUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Kg_l"
     ]
    },
    {
     "label": "Kk - Cretaceous, igneous alkaline ultrabasic rock",
     "url": "c8bcca66a34359e12ed6d6942aa4634f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiek+UUsWwYotuiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4bFFt1UMxEAVc0FhmLXLyUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Kk"
     ]
    },
    {
     "label": "Kl - Cretaceous, carbonate sedimentary rock",
     "url": "c8bcca66a34359e12ed6d6942aa4634f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiek+UUsWwYotuiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4bFFt1UMxEAVc0FhmLXLyUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Kl"
     ]
    },
    {
     "label": "Kn - Cretaceous, high grade metamorphic rock",
     "url": "c8bcca66a34359e12ed6d6942aa4634f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiek+UUsWwYotuiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4bFFt1UMxEAVc0FhmLXLyUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Kn"
     ]
    },
    {
     "label": "Ko - Cretaceous, organic-rich sedimentary rock",
     "url": "c8bcca66a34359e12ed6d6942aa4634f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiek+UUsWwYotuiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4bFFt1UMxEAVc0FhmLXLyUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ko"
     ]
    },
    {
     "label": "Ks - Cretaceous, sedimentary siliclastic/undifferentiated sedimentary rock",
     "url": "c8bcca66a34359e12ed6d6942aa4634f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiek+UUsWwYotuiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4bFFt1UMxEAVc0FhmLXLyUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ks"
     ]
    },
    {
     "label": "Mz - Mesozoic",
     "url": "40d8048acceff816576a2974a6389d93",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIioo4/oIphyywVIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBgus1SgmokAVcYFTyBEoN8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mz"
     ]
    },
    {
     "label": "MzCz - Mesozoic-Cenozoic",
     "url": "f1a7b63dfd11af9f5b21fec920665af0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIigq7cpoph63RUIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBiu01GlmokAVckFT+SBtYEAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "MzCz"
     ]
    },
    {
     "label": "MzCz_h - Mesozoic-Cenozoic, high magnetisation",
     "url": "c38f6140325febe0883d7ec3e726ccd1",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiIq/cpophy3VUIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBgu11GlmokAVa0FSKwsBPEAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "MzCz_h"
     ]
    },
    {
     "label": "MzCz_l - Mesozoic-Cenozoic, low magnetisation",
     "url": "c38f6140325febe0883d7ec3e726ccd1",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiIq/cpophy3VUIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBgu11GlmokAVa0FSKwsBPEAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "MzCz_l"
     ]
    },
    {
     "label": "MzCzv - Mesozoic-Cenozoic, igneous felsic and mafic rocks",
     "url": "c38f6140325febe0883d7ec3e726ccd1",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiIq/cpophy3VUIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBgu11GlmokAVa0FSKwsBPEAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "MzCzv"
     ]
    },
    {
     "label": "Mz_h - Mesozoic, high magnetisation",
     "url": "40d8048acceff816576a2974a6389d93",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIioo4/oIphyywVIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBgus1SgmokAVcYFTyBEoN8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mz_h"
     ]
    },
    {
     "label": "Mz_l - Mesozoic, low magnetisation",
     "url": "40d8048acceff816576a2974a6389d93",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIioo4/oIphyywVIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBgus1SgmokAVcYFTyBEoN8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mz_l"
     ]
    },
    {
     "label": "Mz_m - Mesozoic, medium magnetisation",
     "url": "40d8048acceff816576a2974a6389d93",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIioo4/oIphyywVIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBgus1SgmokAVcYFTyBEoN8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mz_m"
     ]
    },
    {
     "label": "Mzf - Mesozoic, igneous felsic intrusive/high level intrusive",
     "url": "40d8048acceff816576a2974a6389d93",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIioo4/oIphyywVIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBgus1SgmokAVcYFTyBEoN8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mzf"
     ]
    },
    {
     "label": "Mzo - Mesozoic, organic-rich sedimentary rock",
     "url": "40d8048acceff816576a2974a6389d93",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIioo4/oIphyywVIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBgus1SgmokAVcYFTyBEoN8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mzo"
     ]
    },
    {
     "label": "Mzs - Mesozoic, sedimentary siliclastic/undifferentiated sedimentary rock",
     "url": "40d8048acceff816576a2974a6389d93",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIioo4/oIphyywVIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBgus1SgmokAVcYFTyBEoN8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mzs"
     ]
    },
    {
     "label": "Mzu - Mesozoic, igneous ultramafic rocks undivided (intrusive and extrusive)",
     "url": "40d8048acceff816576a2974a6389d93",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIioo4/oIphyywVIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBgus1SgmokAVcYFTyBEoN8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mzu"
     ]
    },
    {
     "label": "Mzw - Mesozoic, , mixed sedimentary and igneous, volcanics and sediments",
     "url": "40d8048acceff816576a2974a6389d93",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIioo4/oIphyywVIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBgus1SgmokAVcYFTyBEoN8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mzw"
     ]
    },
    {
     "label": "OKs - Ordovician-Cretaceous, sedimentary siliciclastic/undifferentiated sedimentary rock",
     "url": "819c5d2cfacdbfcc2bcea5dd1dad004c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi1DZNoopht/zyIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBje8sujmokAV3EF5gO9nr4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "OKs"
     ]
    },
    {
     "label": "Od - Ordovician, igneous mafic intrusive",
     "url": "c70abe5dd7e268f0cfe9cbf18d7df3d6",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4je3QoREAMAxC0QpWY8tswnDt9aqigytfIJ8AVbWXMdwhacEkPdAZAo7DnOgFnAeD0Qr4zYeSbOIB52MIVTg2Ob4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Od"
     ]
    },
    {
     "label": "PKa - Permian-Cretaceous, igneous intermediate intrusive/high level intrusive",
     "url": "54f66aa61aab414d494e6193be94324b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXtVlU8UwsaapEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzFmqZSzUQAVUsFfTouoh8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "PKa"
     ]
    },
    {
     "label": "PKb - Permian-Cretaceous, igneous mafic extrusive/high level intrusive",
     "url": "54f66aa61aab414d494e6193be94324b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXtVlU8UwsaapEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzFmqZSzUQAVUsFfTouoh8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "PKb"
     ]
    },
    {
     "label": "PKd - Permian-Cretaceous, igneous mafic intrusive",
     "url": "54f66aa61aab414d494e6193be94324b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXtVlU8UwsaapEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzFmqZSzUQAVUsFfTouoh8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "PKd"
     ]
    },
    {
     "label": "PKe - Permian-Cretaceous, metamorphosed ultramafic rocks",
     "url": "54f66aa61aab414d494e6193be94324b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXtVlU8UwsaapEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzFmqZSzUQAVUsFfTouoh8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "PKe"
     ]
    },
    {
     "label": "PKf - Permian-Cretaceous, igneous felsic intrusive/high level intrusive",
     "url": "54f66aa61aab414d494e6193be94324b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXtVlU8UwsaapEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzFmqZSzUQAVUsFfTouoh8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "PKf"
     ]
    },
    {
     "label": "PKg - Permian-Cretaceous, igneous felsic to intermediate intrusive",
     "url": "54f66aa61aab414d494e6193be94324b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXtVlU8UwsaapEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzFmqZSzUQAVUsFfTouoh8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "PKg"
     ]
    },
    {
     "label": "PKi - Permian-Cretaceous, igneous felsic and mafic intrusives",
     "url": "54f66aa61aab414d494e6193be94324b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXtVlU8UwsaapEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzFmqZSzUQAVUsFfTouoh8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "PKi"
     ]
    },
    {
     "label": "PKs - Permian-Cretaceous, sedimentary siliclastic/undifferentiated sedimentary rock",
     "url": "54f66aa61aab414d494e6193be94324b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXtVlU8UwsaapEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzFmqZSzUQAVUsFfTouoh8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "PKs"
     ]
    },
    {
     "label": "PRa - Permian-Triassic, igneous intermediate intrusive/high level intrusive",
     "url": "4d0656d0efe315f650c0f40ff426ebc4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXmSHUMUwialrIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhKTF1DNRMBVboFqfUC/6EAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "PRa"
     ]
    },
    {
     "label": "PRd - Permian-Triassic, igneous mafic intrusive",
     "url": "4d0656d0efe315f650c0f40ff426ebc4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXmSHUMUwialrIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhKTF1DNRMBVboFqfUC/6EAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "PRd"
     ]
    },
    {
     "label": "PRd_l - Permian-Triassic, igneous mafic intrusive, low magnetisation",
     "url": "4d0656d0efe315f650c0f40ff426ebc4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXmSHUMUwialrIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhKTF1DNRMBVboFqfUC/6EAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "PRd_l"
     ]
    },
    {
     "label": "PRf - Permian-Triassic, igneous felsic intrusive/high level intrusive",
     "url": "4d0656d0efe315f650c0f40ff426ebc4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXmSHUMUwialrIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhKTF1DNRMBVboFqfUC/6EAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "PRf"
     ]
    },
    {
     "label": "PRg - Permian-Triassic, igneous felsic to intermediate intrusive",
     "url": "4d0656d0efe315f650c0f40ff426ebc4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXmSHUMUwialrIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhKTF1DNRMBVboFqfUC/6EAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "PRg"
     ]
    },
    {
     "label": "PRg_h - Permian-Triassic, igneous felsic to intermediate intrusive, high magnetisation",
     "url": "4d0656d0efe315f650c0f40ff426ebc4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXmSHUMUwialrIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhKTF1DNRMBVboFqfUC/6EAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "PRg_h"
     ]
    },
    {
     "label": "PRgf - Permian-Triassic, felsic to intermediate intrusive / felsic intrusive/high level intrusive",
     "url": "4d0656d0efe315f650c0f40ff426ebc4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXmSHUMUwialrIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhKTF1DNRMBVboFqfUC/6EAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "PRgf"
     ]
    },
    {
     "label": "PRi - Permian-Triassic, igneous felsic and mafic intrusives",
     "url": "4d0656d0efe315f650c0f40ff426ebc4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXmSHUMUwialrIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhKTF1DNRMBVboFqfUC/6EAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "PRi"
     ]
    },
    {
     "label": "PRs - Permian-Triassic, sedimentary siliclastic/undifferentiated sedimentary rock",
     "url": "4d0656d0efe315f650c0f40ff426ebc4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXmSHUMUwialrIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhKTF1DNRMBVboFqfUC/6EAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "PRs"
     ]
    },
    {
     "label": "Pd - Permian, igneous mafic intrusive",
     "url": "c70abe5dd7e268f0cfe9cbf18d7df3d6",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4je3QoREAMAxC0QpWY8tswnDt9aqigytfIJ8AVbWXMdwhacEkPdAZAo7DnOgFnAeD0Qr4zYeSbOIB52MIVTg2Ob4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pd"
     ]
    },
    {
     "label": "Pg - Permian, igneous felsic to intermediate intrusive",
     "url": "c70abe5dd7e268f0cfe9cbf18d7df3d6",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4je3QoREAMAxC0QpWY8tswnDt9aqigytfIJ8AVbWXMdwhacEkPdAZAo7DnOgFnAeD0Qr4zYeSbOIB52MIVTg2Ob4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pg"
     ]
    },
    {
     "label": "PzCza - Paleozoic-Cenozoic, igneous intermediate extrusive/high level intrusive",
     "url": "61ba8b3a6ab0a2b0ca047063eb9781af",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiNh+dSBXDfK3zIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBj6WudTzUQAVQYFRyiYS7AAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "PzCza"
     ]
    },
    {
     "label": "PzMzi - Paleozoic-Mesozoic, igneous felsic and mafic intrusives",
     "url": "3e4fe51ef1aea50558bc332ef2068bad",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiFh1dRRXD4qzDIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjGWYdRzUQAVRgFP2SWHX8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "PzMzi"
     ]
    },
    {
     "label": "PzMzs - Paleozoic-Mesozoic, siliciclastic/undifferentiated sedimentary rock",
     "url": "3e4fe51ef1aea50558bc332ef2068bad",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiFh1dRRXD4qzDIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjGWYdRzUQAVRgFP2SWHX8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "PzMzs"
     ]
    },
    {
     "label": "RJa - Triassic-Juassic, igneous intermediate intrusive/high level intrusive",
     "url": "c58914a52be42423661f12f28747e810",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIitrTvoophPpVuEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgx9Kt2oZiIAVWoFW8/AILEAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "RJa"
     ]
    },
    {
     "label": "RJb - Triassic-Jurassic, igneous mafic extrusive/high level intrusive",
     "url": "c58914a52be42423661f12f28747e810",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIitrTvoophPpVuEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgx9Kt2oZiIAVWoFW8/AILEAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "RJb"
     ]
    },
    {
     "label": "RJd - Triassic-Jurassic, igneous mafic intrusive",
     "url": "c58914a52be42423661f12f28747e810",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIitrTvoophPpVuEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgx9Kt2oZiIAVWoFW8/AILEAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "RJd"
     ]
    },
    {
     "label": "RJf - Triassic-Jurassic, igneous felsic intrusive/high level intrusive",
     "url": "c58914a52be42423661f12f28747e810",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIitrTvoophPpVuEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgx9Kt2oZiIAVWoFW8/AILEAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "RJf"
     ]
    },
    {
     "label": "RJo - Triassic-Jurassic, organic-rich sedimentary rock",
     "url": "c58914a52be42423661f12f28747e810",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIitrTvoophPpVuEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgx9Kt2oZiIAVWoFW8/AILEAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "RJo"
     ]
    },
    {
     "label": "RJs - Triassic-Jurassic, sedimentary siliclastic/undifferentiated sedimentary rock",
     "url": "c58914a52be42423661f12f28747e810",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIitrTvoophPpVuEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgx9Kt2oZiIAVWoFW8/AILEAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "RJs"
     ]
    },
    {
     "label": "RKg - Triassic-Cretaceous, igneous felsic to intermediate intrusive",
     "url": "5c6f2e308009c9b594085ddd38c881e9",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi9i04TRXDnBJMIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBg6JZhSzUQAVNUFJ/Qkg24AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "RKg"
     ]
    },
    {
     "label": "RKs - Triassic-Cretaceous, siliciclastic/undifferentiated sedimentary rock",
     "url": "5c6f2e308009c9b594085ddd38c881e9",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi9i04TRXDnBJMIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBg6JZhSzUQAVNUFJ/Qkg24AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "RKs"
     ]
    },
    {
     "label": "R_h - Triassic, high manetisation",
     "url": "f956f3328ad073b2cacf2c34b2cda598",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiJsUspopheUtiIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmLYmlmokAVqEFv/2Whw0AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "R_h"
     ]
    },
    {
     "label": "R_l - Triassic, low magnetisation",
     "url": "f956f3328ad073b2cacf2c34b2cda598",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiJsUspopheUtiIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmLYmlmokAVqEFv/2Whw0AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "R_l"
     ]
    },
    {
     "label": "Ra - Triassic, igneous intermediate intrusive/high level intrusive",
     "url": "f956f3328ad073b2cacf2c34b2cda598",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiJsUspopheUtiIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmLYmlmokAVqEFv/2Whw0AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ra"
     ]
    },
    {
     "label": "Rb - Triassic, igneous mafic extrusive/high level intrusive",
     "url": "f956f3328ad073b2cacf2c34b2cda598",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiJsUspopheUtiIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmLYmlmokAVqEFv/2Whw0AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Rb"
     ]
    },
    {
     "label": "Rd - Triassic, igneous mafic intrusive",
     "url": "f956f3328ad073b2cacf2c34b2cda598",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiJsUspopheUtiIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmLYmlmokAVqEFv/2Whw0AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Rd"
     ]
    },
    {
     "label": "Rf - Triassic, igneous felsic intrusive/high level intrusive",
     "url": "f956f3328ad073b2cacf2c34b2cda598",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiJsUspopheUtiIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmLYmlmokAVqEFv/2Whw0AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Rf"
     ]
    },
    {
     "label": "Rf_h - Triassic, igneous felsic extrusive/high level intrusive, high magnetisation",
     "url": "f956f3328ad073b2cacf2c34b2cda598",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiJsUspopheUtiIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmLYmlmokAVqEFv/2Whw0AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Rf_h"
     ]
    },
    {
     "label": "Rg - Triassic, igneous felsic to intermediate intrusive",
     "url": "f956f3328ad073b2cacf2c34b2cda598",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiJsUspopheUtiIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmLYmlmokAVqEFv/2Whw0AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Rg"
     ]
    },
    {
     "label": "Rg_h - Triassic, igneous felsic to intermediate intrusive, high magnetisation",
     "url": "f956f3328ad073b2cacf2c34b2cda598",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiJsUspopheUtiIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmLYmlmokAVqEFv/2Whw0AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Rg_h"
     ]
    },
    {
     "label": "Rg_m - Triassic, igneous felsic intrusive/high level intrusive, medium magnetisation",
     "url": "f956f3328ad073b2cacf2c34b2cda598",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiJsUspopheUtiIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmLYmlmokAVqEFv/2Whw0AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Rg_m"
     ]
    },
    {
     "label": "Rh - Triassic, metamorphic, contact metamorphic rock",
     "url": "f956f3328ad073b2cacf2c34b2cda598",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiJsUspopheUtiIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmLYmlmokAVqEFv/2Whw0AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Rh"
     ]
    },
    {
     "label": "Ri - Triassic, igneous felsic and mafic intrusives",
     "url": "f956f3328ad073b2cacf2c34b2cda598",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiJsUspopheUtiIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmLYmlmokAVqEFv/2Whw0AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ri"
     ]
    },
    {
     "label": "Ro - Triassic, organic-rich sedimentary rock",
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     "url": "b51c9910c501ff9d3d02bdca03526d3c",
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     "groupId": "0",
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     "label": "CPg - Carboniferous-Permian, igneous felsic to intermediate intrusive",
     "url": "b51c9910c501ff9d3d02bdca03526d3c",
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     "url": "b51c9910c501ff9d3d02bdca03526d3c",
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     "groupId": "0",
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     "label": "CPg_h - Carboniferous-Permian, high magnetisation",
     "url": "b51c9910c501ff9d3d02bdca03526d3c",
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     "groupId": "0",
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     "values": [
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     "label": "CPg_l - Carboniferous-Permian, low magnetisation",
     "url": "b51c9910c501ff9d3d02bdca03526d3c",
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     "groupId": "0",
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     "label": "CPn - Carboniferous-Permian, high grade metamorphic rock",
     "url": "b51c9910c501ff9d3d02bdca03526d3c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi8qZtoYphk7J8IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhOyvKhmokAVmEFmIwDuoMAAAAASUVORK5CYII=",
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     "groupId": "0",
     "height": 20,
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     "values": [
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    },
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     "label": "CPo - Carboniferous-Permian, organic-rich sedimentary rock",
     "url": "b51c9910c501ff9d3d02bdca03526d3c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi8qZtoYphk7J8IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhOyvKhmokAVmEFmIwDuoMAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
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     "values": [
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    },
    {
     "label": "CPs - Carboniferous-Permian, sedimentary siliclastic/undifferentiated sedimentary rock",
     "url": "b51c9910c501ff9d3d02bdca03526d3c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi8qZtoYphk7J8IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhOyvKhmokAVmEFmIwDuoMAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "CPs"
     ]
    },
    {
     "label": "CPv - Carboniferous-Permian, ingeous felsic and mafic volcanics",
     "url": "b51c9910c501ff9d3d02bdca03526d3c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi8qZtoYphk7J8IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhOyvKhmokAVmEFmIwDuoMAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "CPv"
     ]
    },
    {
     "label": "CPw - Carboniferous-Permian, mixed sedimentary and igneous, volcanics and sediments",
     "url": "b51c9910c501ff9d3d02bdca03526d3c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi8qZtoYphk7J8IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhOyvKhmokAVmEFmIwDuoMAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "CPw"
     ]
    },
    {
     "label": "CPx - Carboniferous-Permian, complex, undivided rocks",
     "url": "b51c9910c501ff9d3d02bdca03526d3c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi8qZtoYphk7J8IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhOyvKhmokAVmEFmIwDuoMAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "CPx"
     ]
    },
    {
     "label": "CPz - Carboniferous-Permian, fault/shear rock",
     "url": "b51c9910c501ff9d3d02bdca03526d3c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi8qZtoYphk7J8IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhOyvKhmokAVmEFmIwDuoMAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "CPz"
     ]
    },
    {
     "label": "CRs - Carboniferous-Triassic, sedimentary siliclastic/undifferentiated sedimentary rock",
     "url": "684fb3dedfc83fd771e0bae07373103a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi8jZsoYphkwJ8IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhOCvChmokAVhMFfrU+W6AAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "CRs"
     ]
    },
    {
     "label": "Ca - Carboniferous, igneous intermediate intrusive/high level intrusive",
     "url": "684fb3dedfc83fd771e0bae07373103a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi8jZsoYphkwJ8IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhOCvChmokAVhMFfrU+W6AAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ca"
     ]
    },
    {
     "label": "Ca_h - Carboniferous, igneous intermediate intrusive/high level intrusive, high magnetisation",
     "url": "684fb3dedfc83fd771e0bae07373103a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi8jZsoYphkwJ8IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhOCvChmokAVhMFfrU+W6AAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ca_h"
     ]
    },
    {
     "label": "Ca_l - Carboniferous, igneous intermediate intrusive/high level intrusive, low magnetisation",
     "url": "684fb3dedfc83fd771e0bae07373103a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi8jZsoYphkwJ8IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhOCvChmokAVhMFfrU+W6AAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ca_l"
     ]
    },
    {
     "label": "Ca_m - Carboniferous, igneous intermediate intrusive/high level intrusive, medium magnetisation",
     "url": "684fb3dedfc83fd771e0bae07373103a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi8jZsoYphkwJ8IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhOCvChmokAVhMFfrU+W6AAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ca_m"
     ]
    },
    {
     "label": "Cc - Carboniferous, non-carbonate chemical sedimentary rock",
     "url": "684fb3dedfc83fd771e0bae07373103a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi8jZsoYphkwJ8IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhOCvChmokAVhMFfrU+W6AAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cc"
     ]
    },
    {
     "label": "Cd - Carboniferous, igneous mafic intrusive",
     "url": "684fb3dedfc83fd771e0bae07373103a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi8jZsoYphkwJ8IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhOCvChmokAVhMFfrU+W6AAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cd"
     ]
    },
    {
     "label": "Cd_h - Carboniferous, igneous mafic intrusive, high magnetisation",
     "url": "684fb3dedfc83fd771e0bae07373103a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi8jZsoYphkwJ8IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhOCvChmokAVhMFfrU+W6AAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cd_h"
     ]
    },
    {
     "label": "Cf - Carboniferous, igneous felsic intrusive/high level intrusive",
     "url": "684fb3dedfc83fd771e0bae07373103a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi8jZsoYphkwJ8IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhOCvChmokAVhMFfrU+W6AAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cf"
     ]
    },
    {
     "label": "Cf_h - Carboniferous, igneous felsic intrusive/high level intrusive, high magnetisation",
     "url": "684fb3dedfc83fd771e0bae07373103a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi8jZsoYphkwJ8IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhOCvChmokAVhMFfrU+W6AAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cf_h"
     ]
    },
    {
     "label": "Cf_l - Carboniferous, igneous felsic intrusive/high level intrusive, low magnetisation",
     "url": "684fb3dedfc83fd771e0bae07373103a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi8jZsoYphkwJ8IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhOCvChmokAVhMFfrU+W6AAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cf_l"
     ]
    },
    {
     "label": "Cf_m - Carboniferous, igneous felsic intrusive/high level intrusive, medium magnetisation",
     "url": "684fb3dedfc83fd771e0bae07373103a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi8jZsoYphkwJ8IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhOCvChmokAVhMFfrU+W6AAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cf_m"
     ]
    },
    {
     "label": "Cf_l - Carboniferous, igneous felsic intrusive/high level intrusive, low magnetisation",
     "url": "684fb3dedfc83fd771e0bae07373103a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi8jZsoYphkwJ8IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhOCvChmokAVhMFfrU+W6AAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cfts_l"
     ]
    },
    {
     "label": "Cg - Carboniferous, igneous felsic to intermediate intrusive",
     "url": "684fb3dedfc83fd771e0bae07373103a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi8jZsoYphkwJ8IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhOCvChmokAVhMFfrU+W6AAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cg"
     ]
    },
    {
     "label": "Cg_h - Carboniferous, high magnetisation",
     "url": "684fb3dedfc83fd771e0bae07373103a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi8jZsoYphkwJ8IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhOCvChmokAVhMFfrU+W6AAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cg_h"
     ]
    },
    {
     "label": "Cg_l - Carboniferous, low magnetisation",
     "url": "684fb3dedfc83fd771e0bae07373103a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi8jZsoYphkwJ8IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhOCvChmokAVhMFfrU+W6AAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cg_l"
     ]
    },
    {
     "label": "Cg - Carboniferous, igneous felsic to intermediate intrusive",
     "url": "684fb3dedfc83fd771e0bae07373103a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi8jZsoYphkwJ8IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhOCvChmokAVhMFfrU+W6AAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cgd"
     ]
    },
    {
     "label": "Cj - Carboniferous, volcanogenic sedimentary rock",
     "url": "684fb3dedfc83fd771e0bae07373103a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi8jZsoYphkwJ8IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhOCvChmokAVhMFfrU+W6AAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cj"
     ]
    },
    {
     "label": "Cl - Carboniferous, carbonate sedimentary rock",
     "url": "684fb3dedfc83fd771e0bae07373103a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi8jZsoYphkwJ8IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhOCvChmokAVhMFfrU+W6AAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cl"
     ]
    },
    {
     "label": "Cn - Carboniferous, high grade metamorphic rock",
     "url": "684fb3dedfc83fd771e0bae07373103a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi8jZsoYphkwJ8IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhOCvChmokAVhMFfrU+W6AAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cn"
     ]
    },
    {
     "label": "Cs - Carboniferous, sedimentary siliclastic/undifferentiated sedimentary rock",
     "url": "684fb3dedfc83fd771e0bae07373103a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi8jZsoYphkwJ8IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhOCvChmokAVhMFfrU+W6AAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cs"
     ]
    },
    {
     "label": "Cs_h - Carboniferous, sedimentary siliclastic/undifferentiated sedimentary rock, high magnetisation",
     "url": "684fb3dedfc83fd771e0bae07373103a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi8jZsoYphkwJ8IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhOCvChmokAVhMFfrU+W6AAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cs_h"
     ]
    },
    {
     "label": "Cv - Carboniferous, ingeous felsic and mafic volcanics",
     "url": "684fb3dedfc83fd771e0bae07373103a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi8jZsoYphkwJ8IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhOCvChmokAVhMFfrU+W6AAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cv"
     ]
    },
    {
     "label": "Cw - Carboniferous, mixed sedimentary and igneous, volcanics and sediments",
     "url": "684fb3dedfc83fd771e0bae07373103a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi8jZsoYphkwJ8IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhOCvChmokAVhMFfrU+W6AAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cw"
     ]
    },
    {
     "label": "Cx - Carboniferous, complex, undivided rocks",
     "url": "684fb3dedfc83fd771e0bae07373103a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi8jZsoYphkwJ8IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhOCvChmokAVhMFfrU+W6AAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cx"
     ]
    },
    {
     "label": "Cy - Carboniferous, metamorphic low-medium grade meta clastic sediment",
     "url": "684fb3dedfc83fd771e0bae07373103a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi8jZsoYphkwJ8IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhOCvChmokAVhMFfrU+W6AAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cy"
     ]
    },
    {
     "label": "Cy_h - Carboniferous, metamorphic low-medium grade meta clastic sediment, high magnetisation",
     "url": "684fb3dedfc83fd771e0bae07373103a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi8jZsoYphkwJ8IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhOCvChmokAVhMFfrU+W6AAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cy_h"
     ]
    },
    {
     "label": "DCb - Devionian-Carboniferous, igneous mafic extrusive/high level intrusive",
     "url": "c70b7d47a15e1a12afb3ab6556a55463",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIinm4roYph0l49EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgylvXqoZiIAVKUFQRUUUwAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "DCb"
     ]
    },
    {
     "label": "DCe - Devionian-Carboniferous, metamorphosed ultramafic rocks",
     "url": "c70b7d47a15e1a12afb3ab6556a55463",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIinm4roYph0l49EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgylvXqoZiIAVKUFQRUUUwAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "DCe"
     ]
    },
    {
     "label": "DCf - Devionian-Carboniferous, igneous felsic intrusive/high level intrusive",
     "url": "c70b7d47a15e1a12afb3ab6556a55463",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIinm4roYph0l49EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgylvXqoZiIAVKUFQRUUUwAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "DCf"
     ]
    },
    {
     "label": "DCf_h - Devionian-Carboniferous, igneous felsic intrusive/high level intrusive, high magnetisation",
     "url": "c70b7d47a15e1a12afb3ab6556a55463",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIinm4roYph0l49EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgylvXqoZiIAVKUFQRUUUwAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "DCf_h"
     ]
    },
    {
     "label": "DCg - Devionian-Carboniferous, igneous felsic to intermediate intrusive",
     "url": "c70b7d47a15e1a12afb3ab6556a55463",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIinm4roYph0l49EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgylvXqoZiIAVKUFQRUUUwAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "DCg"
     ]
    },
    {
     "label": "DCl - Devionian-Carboniferous, carbonate sedimentary rock",
     "url": "c70b7d47a15e1a12afb3ab6556a55463",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIinm4roYph0l49EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgylvXqoZiIAVKUFQRUUUwAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "DCl"
     ]
    },
    {
     "label": "DCo - Devionian-Carboniferous, organic-rich sedimentary rock",
     "url": "c70b7d47a15e1a12afb3ab6556a55463",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIinm4roYph0l49EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgylvXqoZiIAVKUFQRUUUwAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "DCo"
     ]
    },
    {
     "label": "DCs - Devionian-Carboniferous, sedimentary siliclastic/undifferentiated sedimentary rock",
     "url": "c70b7d47a15e1a12afb3ab6556a55463",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIinm4roYph0l49EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgylvXqoZiIAVKUFQRUUUwAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "DCs"
     ]
    },
    {
     "label": "DCs_h - Devionian-Carboniferous, high magnetisation",
     "url": "c70b7d47a15e1a12afb3ab6556a55463",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIinm4roYph0l49EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgylvXqoZiIAVKUFQRUUUwAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "DCs_h"
     ]
    },
    {
     "label": "DCt - Devionian-Carboniferous, metamorphic low-medium grade metabasite",
     "url": "c70b7d47a15e1a12afb3ab6556a55463",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIinm4roYph0l49EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgylvXqoZiIAVKUFQRUUUwAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "DCt"
     ]
    },
    {
     "label": "DCv - Devionian-Carboniferous, ingeous felsic and mafic volcanics",
     "url": "c70b7d47a15e1a12afb3ab6556a55463",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIinm4roYph0l49EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgylvXqoZiIAVKUFQRUUUwAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "DCv"
     ]
    },
    {
     "label": "DCw - Devionian-Carboniferous, mixed sedimentary and igneous, volcanics and sediments",
     "url": "c70b7d47a15e1a12afb3ab6556a55463",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIinm4roYph0l49EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgylvXqoZiIAVKUFQRUUUwAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "DCw"
     ]
    },
    {
     "label": "DCy - Devionian-Carboniferous, metamorphic low-medium grade meta clastic sediment",
     "url": "c70b7d47a15e1a12afb3ab6556a55463",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIinm4roYph0l49EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgylvXqoZiIAVKUFQRUUUwAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "DCy"
     ]
    },
    {
     "label": "DMzi - Devionian-Mesozoic, igneous felsic and mafic intrusives",
     "url": "6b3a9cf89acb59c97078b0a8faa9c57b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiPj7aRBXD+OX8IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjyy/lRzUQAU3UEy9sr8GYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "DMzi"
     ]
    },
    {
     "label": "DPu - Devionian-Permian, igneous ultramafic rocks undivided (intrusive and extrusive)",
     "url": "d0c51cafd42235caf979558501836cfe",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiPp3ppIphfCblEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgz5TMqpZiIAVAUFCR1ahFEAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "DPu"
     ]
    },
    {
     "label": "Da - Devionian, igneous intermediate intrusive/high level intrusive",
     "url": "6c063a6dfa9d2db460993ce447101793",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiLi5Mooph+vHzIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjqx8+jmokAVVgFfEk4TFsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Da"
     ]
    },
    {
     "label": "Db - Devionian, igneous mafic extrusive/high level intrusive",
     "url": "6c063a6dfa9d2db460993ce447101793",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiLi5Mooph+vHzIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjqx8+jmokAVVgFfEk4TFsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Db"
     ]
    },
    {
     "label": "Dc - Devionian, non-carbonate chemical sedimentary rock",
     "url": "6c063a6dfa9d2db460993ce447101793",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiLi5Mooph+vHzIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjqx8+jmokAVVgFfEk4TFsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Dc"
     ]
    },
    {
     "label": "Dd - Devionian, igneous mafic intrusive",
     "url": "6c063a6dfa9d2db460993ce447101793",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiLi5Mooph+vHzIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjqx8+jmokAVVgFfEk4TFsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Dd"
     ]
    },
    {
     "label": "Df - Devionian, igneous felsic intrusive/high level intrusive",
     "url": "6c063a6dfa9d2db460993ce447101793",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiLi5Mooph+vHzIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjqx8+jmokAVVgFfEk4TFsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Df"
     ]
    },
    {
     "label": "Dg - Devionian, igneous felsic to intermediate intrusive",
     "url": "6c063a6dfa9d2db460993ce447101793",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiLi5Mooph+vHzIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjqx8+jmokAVVgFfEk4TFsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Dg"
     ]
    },
    {
     "label": "Dg_h - Devionian, high magnetisation",
     "url": "6c063a6dfa9d2db460993ce447101793",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiLi5Mooph+vHzIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjqx8+jmokAVVgFfEk4TFsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Dg_h"
     ]
    },
    {
     "label": "Dg_l - Devionian, low magnetisation",
     "url": "6c063a6dfa9d2db460993ce447101793",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiLi5Mooph+vHzIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjqx8+jmokAVVgFfEk4TFsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Dg_l"
     ]
    },
    {
     "label": "Dg_m - Devionian, medium magnetisation",
     "url": "6c063a6dfa9d2db460993ce447101793",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiLi5Mooph+vHzIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjqx8+jmokAVVgFfEk4TFsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Dg_m"
     ]
    },
    {
     "label": "Dh - Devionian, metamorphic, contact metamorphic rock",
     "url": "6c063a6dfa9d2db460993ce447101793",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiLi5Mooph+vHzIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjqx8+jmokAVVgFfEk4TFsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Dh"
     ]
    },
    {
     "label": "Di - Devionian, igneous felsic and mafic intrusives",
     "url": "6c063a6dfa9d2db460993ce447101793",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiLi5Mooph+vHzIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjqx8+jmokAVVgFfEk4TFsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Di"
     ]
    },
    {
     "label": "Dj - Devionian, volcanogenic sedimentary rock",
     "url": "6c063a6dfa9d2db460993ce447101793",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiLi5Mooph+vHzIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjqx8+jmokAVVgFfEk4TFsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Dj"
     ]
    },
    {
     "label": "Dj_h - Devionian, volcanogenic sedimentary rock, high magnetisation",
     "url": "6c063a6dfa9d2db460993ce447101793",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiLi5Mooph+vHzIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjqx8+jmokAVVgFfEk4TFsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Dj_h"
     ]
    },
    {
     "label": "Dl - Devionian, carbonate sedimentary rock",
     "url": "6c063a6dfa9d2db460993ce447101793",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiLi5Mooph+vHzIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjqx8+jmokAVVgFfEk4TFsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Dl"
     ]
    },
    {
     "label": "Dm - Devionian, metamorphic calc-silicate and marble",
     "url": "6c063a6dfa9d2db460993ce447101793",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiLi5Mooph+vHzIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjqx8+jmokAVVgFfEk4TFsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Dm"
     ]
    },
    {
     "label": "Dn - Devionian, high grade metamorphic rock",
     "url": "6c063a6dfa9d2db460993ce447101793",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiLi5Mooph+vHzIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjqx8+jmokAVVgFfEk4TFsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Dn"
     ]
    },
    {
     "label": "Dn_h - Devionian, high grade metamorphic rock, high magnetisation",
     "url": "6c063a6dfa9d2db460993ce447101793",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiLi5Mooph+vHzIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjqx8+jmokAVVgFfEk4TFsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Dn_h"
     ]
    },
    {
     "label": "Ds - Devionian, sedimentary siliclastic/undifferentiated sedimentary rock",
     "url": "6c063a6dfa9d2db460993ce447101793",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiLi5Mooph+vHzIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjqx8+jmokAVVgFfEk4TFsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ds"
     ]
    },
    {
     "label": "Ds_h - Devionian, sedimentary siliclastic/undifferentiated sedimentary rock, high magnetisation",
     "url": "6c063a6dfa9d2db460993ce447101793",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiLi5Mooph+vHzIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjqx8+jmokAVVgFfEk4TFsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ds_h"
     ]
    },
    {
     "label": "Dt - Devionian, metamorphic low-medium grade metabasite",
     "url": "6c063a6dfa9d2db460993ce447101793",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiLi5Mooph+vHzIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjqx8+jmokAVVgFfEk4TFsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Dt"
     ]
    },
    {
     "label": "Du - Devionian, igneous ultramafic rocks undivided (intrusive and extrusive)",
     "url": "6c063a6dfa9d2db460993ce447101793",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiLi5Mooph+vHzIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjqx8+jmokAVVgFfEk4TFsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Du"
     ]
    },
    {
     "label": "Dv - Devionian, ingeous felsic and mafic volcanics",
     "url": "6c063a6dfa9d2db460993ce447101793",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiLi5Mooph+vHzIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjqx8+jmokAVVgFfEk4TFsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Dv"
     ]
    },
    {
     "label": "Dw - Devionian, mixed sedimentary and igneous, volcanics and sediments",
     "url": "6c063a6dfa9d2db460993ce447101793",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiLi5Mooph+vHzIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjqx8+jmokAVVgFfEk4TFsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Dw"
     ]
    },
    {
     "label": "Dw_h - Devionian, mixed sedimentary and igneous, volcanics and sediments, high magnetisation",
     "url": "6c063a6dfa9d2db460993ce447101793",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiLi5Mooph+vHzIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjqx8+jmokAVVgFfEk4TFsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Dw_h"
     ]
    },
    {
     "label": "Dx - Devionian, complex, undivided rocks",
     "url": "6c063a6dfa9d2db460993ce447101793",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiLi5Mooph+vHzIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjqx8+jmokAVVgFfEk4TFsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Dx"
     ]
    },
    {
     "label": "Dy - Devionian, metamorphic low-medium grade meta clastic sediment",
     "url": "6c063a6dfa9d2db460993ce447101793",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiLi5Mooph+vHzIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjqx8+jmokAVVgFfEk4TFsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Dy"
     ]
    },
    {
     "label": "Dz - Devionian, fault/shear rock",
     "url": "6c063a6dfa9d2db460993ce447101793",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiLi5Mooph+vHzIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjqx8+jmokAVVgFfEk4TFsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Dz"
     ]
    },
    {
     "label": "E - Cambrian",
     "url": "cfe115917ed63b0873439763b311327d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi+tbVU8WwoqBGiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4ZFQY1UMxEAVgMFlRjju64AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "E"
     ]
    },
    {
     "label": "ECb - Cambrian-Carbonifereous, igneous mafic extrusive/high level intrusive",
     "url": "60cf3d8bf0670e09c67f9f44121ba3a1",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi1p5fTBXDgg1jIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBgGG8ZSzUQAVNwFMU6sRCcAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "ECb"
     ]
    },
    {
     "label": "ED - Cambrian-Devinian",
     "url": "e12367a9d40a7ee38856b3bb908884dc",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiFh2eQRXD4mwzIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjG2WZQzUQAVUIFU7+bEoAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "ED"
     ]
    },
    {
     "label": "EDa - Cambrian-Devinian, igneous intermediate intrusive/high level intrusive",
     "url": "e12367a9d40a7ee38856b3bb908884dc",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiFh2eQRXD4mwzIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjG2WZQzUQAVUIFU7+bEoAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "EDa"
     ]
    },
    {
     "label": "EDg - Cambrian-Devinian, igneous felsic to intermediate intrusive",
     "url": "e12367a9d40a7ee38856b3bb908884dc",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiFh2eQRXD4mwzIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjG2WZQzUQAVUIFU7+bEoAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "EDg"
     ]
    },
    {
     "label": "EDi - Cambrian-Devinian, igneous felsic and mafic intrusives",
     "url": "e12367a9d40a7ee38856b3bb908884dc",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiFh2eQRXD4mwzIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjG2WZQzUQAVUIFU7+bEoAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "EDi"
     ]
    },
    {
     "label": "EDs - Cambrian-Devinian, sedimentary siliclastic/undifferentiated sedimentary rock",
     "url": "e12367a9d40a7ee38856b3bb908884dc",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiFh2eQRXD4mwzIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjG2WZQzUQAVUIFU7+bEoAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "EDs"
     ]
    },
    {
     "label": "EDw - Cambrian-Devinian, mixed sedimentary and igneous, volcanics and sediments",
     "url": "e12367a9d40a7ee38856b3bb908884dc",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiFh2eQRXD4mwzIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjG2WZQzUQAVUIFU7+bEoAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "EDw"
     ]
    },
    {
     "label": "EDy - Cambrian-Devinian, metamorphic low-medium grade meta clastic sediment",
     "url": "e12367a9d40a7ee38856b3bb908884dc",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiFh2eQRXD4mwzIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjG2WZQzUQAVUIFU7+bEoAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "EDy"
     ]
    },
    {
     "label": "EO_h - Cambrian-Ordovician, high magnetisation",
     "url": "cfe115917ed63b0873439763b311327d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi+tbVU8WwoqBGiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4ZFQY1UMxEAVgMFlRjju64AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "EO_h"
     ]
    },
    {
     "label": "EO_l - Cambrian-Ordovician, low magnetisation",
     "url": "cfe115917ed63b0873439763b311327d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi+tbVU8WwoqBGiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4ZFQY1UMxEAVgMFlRjju64AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "EO_l"
     ]
    },
    {
     "label": "EO_m - Cambrian-Ordovician, medium magnetisation",
     "url": "cfe115917ed63b0873439763b311327d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi+tbVU8WwoqBGiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4ZFQY1UMxEAVgMFlRjju64AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "EO_m"
     ]
    },
    {
     "label": "EOa - Cambrian-Ordovician, igneous intermediate intrusive/high level intrusive",
     "url": "cfe115917ed63b0873439763b311327d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi+tbVU8WwoqBGiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4ZFQY1UMxEAVgMFlRjju64AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "EOa"
     ]
    },
    {
     "label": "EOd - Cambrian-Ordovician, igneous mafic intrusive",
     "url": "cfe115917ed63b0873439763b311327d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi+tbVU8WwoqBGiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4ZFQY1UMxEAVgMFlRjju64AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "EOd"
     ]
    },
    {
     "label": "EOe - Cambrian-Ordovician, metamorphosed ultramafic rocks",
     "url": "cfe115917ed63b0873439763b311327d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi+tbVU8WwoqBGiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4ZFQY1UMxEAVgMFlRjju64AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "EOe"
     ]
    },
    {
     "label": "EOf - Cambrian-Ordovician, igneous felsic intrusive/high level intrusive",
     "url": "cfe115917ed63b0873439763b311327d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi+tbVU8WwoqBGiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4ZFQY1UMxEAVgMFlRjju64AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "EOf"
     ]
    },
    {
     "label": "EOg - Cambrian-Ordovician, igneous felsic to intermediate intrusive",
     "url": "cfe115917ed63b0873439763b311327d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi+tbVU8WwoqBGiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4ZFQY1UMxEAVgMFlRjju64AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "EOg"
     ]
    },
    {
     "label": "EOi - Cambrian-Ordovician, igneous felsic and mafic intrusives",
     "url": "cfe115917ed63b0873439763b311327d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi+tbVU8WwoqBGiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4ZFQY1UMxEAVgMFlRjju64AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "EOi"
     ]
    },
    {
     "label": "EOl - Cambrian-Ordovician, carbonate sedimentary rock",
     "url": "cfe115917ed63b0873439763b311327d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi+tbVU8WwoqBGiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4ZFQY1UMxEAVgMFlRjju64AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "EOl"
     ]
    },
    {
     "label": "EOn - Cambrian-Ordovician, high grade metamorphic rock",
     "url": "cfe115917ed63b0873439763b311327d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi+tbVU8WwoqBGiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4ZFQY1UMxEAVgMFlRjju64AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "EOn"
     ]
    },
    {
     "label": "EOs - Cambrian-Ordovician, sedimentary siliclastic/undifferentiated sedimentary rock",
     "url": "cfe115917ed63b0873439763b311327d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi+tbVU8WwoqBGiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4ZFQY1UMxEAVgMFlRjju64AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "EOs"
     ]
    },
    {
     "label": "EOt - Cambrian-Ordovician, metamorphic low-medium grade metabasite",
     "url": "cfe115917ed63b0873439763b311327d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi+tbVU8WwoqBGiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4ZFQY1UMxEAVgMFlRjju64AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "EOt"
     ]
    },
    {
     "label": "EOu - Cambrian-Ordovician, igneous ultramafic rocks undivided (intrusive and extrusive)",
     "url": "cfe115917ed63b0873439763b311327d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi+tbVU8WwoqBGiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4ZFQY1UMxEAVgMFlRjju64AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "EOu"
     ]
    },
    {
     "label": "EOw - Cambrian-Ordovician, mixed sedimentary and igneous, volcanics and sediments",
     "url": "cfe115917ed63b0873439763b311327d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi+tbVU8WwoqBGiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4ZFQY1UMxEAVgMFlRjju64AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "EOw"
     ]
    },
    {
     "label": "EOy - Cambrian-Ordovician, metamorphic low-medium grade meta clastic sediment",
     "url": "cfe115917ed63b0873439763b311327d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi+tbVU8WwoqBGiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4ZFQY1UMxEAVgMFlRjju64AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "EOy"
     ]
    },
    {
     "label": "EPd - Cambrian-Permian, igneous mafic intrusive",
     "url": "29a5d7b271bd5a71513676cc1f84e97d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIitt/aQBXDPNUCIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBh6qgVQzUQAVHkFD/8VwlkAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "EPd"
     ]
    },
    {
     "label": "EPe - Cambrian-Permian, metamorphosed ultramafic rocks",
     "url": "29a5d7b271bd5a71513676cc1f84e97d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIitt/aQBXDPNUCIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBh6qgVQzUQAVHkFD/8VwlkAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "EPe"
     ]
    },
    {
     "label": "EPi - Cambrian-Permian, igneous felsic and mafic intrusives",
     "url": "29a5d7b271bd5a71513676cc1f84e97d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIitt/aQBXDPNUCIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBh6qgVQzUQAVHkFD/8VwlkAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "EPi"
     ]
    },
    {
     "label": "EPs - Cambrian-Permian, sedimentary siliclastic/undifferentiated sedimentary rock",
     "url": "29a5d7b271bd5a71513676cc1f84e97d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIitt/aQBXDPNUCIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBh6qgVQzUQAVHkFD/8VwlkAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "EPs"
     ]
    },
    {
     "label": "EPx - Cambrian-Permian, complex, undivided rocks",
     "url": "29a5d7b271bd5a71513676cc1f84e97d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIitt/aQBXDPNUCIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBh6qgVQzUQAVHkFD/8VwlkAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "EPx"
     ]
    },
    {
     "label": "ESy - Cambrian-Silurian, metamorphic low-medium grade meta clastic sediment",
     "url": "3f2a7d8b6c00ac8ae9115483e36ab1e5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiZu7sp4ph6e6FEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzT3QupZiIAVZYFb4Vd7rwAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "ESy"
     ]
    },
    {
     "label": "E_h - Cambrian, high manetisation",
     "url": "cfe115917ed63b0873439763b311327d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi+tbVU8WwoqBGiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4ZFQY1UMxEAVgMFlRjju64AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "E_h"
     ]
    },
    {
     "label": "E_l - Cambrian, low magnetisation",
     "url": "cfe115917ed63b0873439763b311327d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi+tbVU8WwoqBGiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4ZFQY1UMxEAVgMFlRjju64AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "E_l"
     ]
    },
    {
     "label": "Ea - Cambrian, igneous intermediate intrusive/high level intrusive",
     "url": "cfe115917ed63b0873439763b311327d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi+tbVU8WwoqBGiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4ZFQY1UMxEAVgMFlRjju64AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ea"
     ]
    },
    {
     "label": "Eb - Cambrian, igneous mafic extrusive/high level intrusive",
     "url": "cfe115917ed63b0873439763b311327d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi+tbVU8WwoqBGiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4ZFQY1UMxEAVgMFlRjju64AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Eb"
     ]
    },
    {
     "label": "Ec - Cambrian, non-carbonate chemical sedimentary rock",
     "url": "cfe115917ed63b0873439763b311327d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi+tbVU8WwoqBGiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4ZFQY1UMxEAVgMFlRjju64AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ec"
     ]
    },
    {
     "label": "Ed - Cambrian, igneous mafic intrusive",
     "url": "cfe115917ed63b0873439763b311327d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi+tbVU8WwoqBGiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4ZFQY1UMxEAVgMFlRjju64AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ed"
     ]
    },
    {
     "label": "Eg - Cambrian, igneous felsic to intermediate intrusive",
     "url": "cfe115917ed63b0873439763b311327d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi+tbVU8WwoqBGiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4ZFQY1UMxEAVgMFlRjju64AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Eg"
     ]
    },
    {
     "label": "El - Cambrian, carbonate sedimentary rock",
     "url": "cfe115917ed63b0873439763b311327d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi+tbVU8WwoqBGiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4ZFQY1UMxEAVgMFlRjju64AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "El"
     ]
    },
    {
     "label": "En - Cambrian, high grade metamorphic rock",
     "url": "cfe115917ed63b0873439763b311327d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi+tbVU8WwoqBGiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4ZFQY1UMxEAVgMFlRjju64AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "En"
     ]
    },
    {
     "label": "Es - Cambrian, sedimentary siliclastic/undifferentiated sedimentary rock",
     "url": "cfe115917ed63b0873439763b311327d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi+tbVU8WwoqBGiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4ZFQY1UMxEAVgMFlRjju64AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Es"
     ]
    },
    {
     "label": "Et - Cambrian, metamorphic low-medium grade metabasite",
     "url": "cfe115917ed63b0873439763b311327d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi+tbVU8WwoqBGiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4ZFQY1UMxEAVgMFlRjju64AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Et"
     ]
    },
    {
     "label": "Eu - Cambrian, igneous ultramafic rocks undivided (intrusive and extrusive)",
     "url": "cfe115917ed63b0873439763b311327d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi+tbVU8WwoqBGiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4ZFQY1UMxEAVgMFlRjju64AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Eu"
     ]
    },
    {
     "label": "Ev - Cambrian, ingeous felsic and mafic volcanics",
     "url": "cfe115917ed63b0873439763b311327d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi+tbVU8WwoqBGiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4ZFQY1UMxEAVgMFlRjju64AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ev"
     ]
    },
    {
     "label": "Ew - Cambrian, mixed sedimentary and igneous, volcanics and sediments",
     "url": "cfe115917ed63b0873439763b311327d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi+tbVU8WwoqBGiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4ZFQY1UMxEAVgMFlRjju64AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ew"
     ]
    },
    {
     "label": "Ey - Cambrian, metamorphic low-medium grade meta clastic sediment",
     "url": "cfe115917ed63b0873439763b311327d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi+tbVU8WwoqBGiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4ZFQY1UMxEAVgMFlRjju64AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ey"
     ]
    },
    {
     "label": "MPzd - Mesoproterozoic-Paleozoic, igneous mafic intrusive",
     "url": "69bc665e98807806cec9bc3f0bd3043e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPUlEQVQ4jWNhYGD4z0BFwAIi/lxYSB3DDOIhBlITsIwaSDFgodwIVDBqIOWAhQpmoIBRA0dMGLIYxFPNRABToQTj9uVGHwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "MPzd"
     ]
    },
    {
     "label": "NEb - Neoproterozoic-Cambrian, igneous mafic extrusive/high level intrusive",
     "url": "09887311163304282be32ac7aa48bb23",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi/h4to4phzNZdEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgyZrbuoZiIAVBQFGCY/8NUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "NEb"
     ]
    },
    {
     "label": "NEc - Neoproterozoic-Cambrian, non-carbonate chemical sedimentary rock",
     "url": "09887311163304282be32ac7aa48bb23",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi/h4to4phzNZdEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgyZrbuoZiIAVBQFGCY/8NUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "NEc"
     ]
    },
    {
     "label": "NEd - Neoproterozoic-Cambrian, igneous mafic intrusive",
     "url": "09887311163304282be32ac7aa48bb23",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi/h4to4phzNZdEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgyZrbuoZiIAVBQFGCY/8NUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "NEd"
     ]
    },
    {
     "label": "NEe - Neoproterozoic-Cambrian, metamorphosed ultramafic rocks",
     "url": "09887311163304282be32ac7aa48bb23",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi/h4to4phzNZdEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgyZrbuoZiIAVBQFGCY/8NUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "NEe"
     ]
    },
    {
     "label": "NEh - Neoproterozoic-Cambrian, metamorphic, contact metamorphic rock",
     "url": "09887311163304282be32ac7aa48bb23",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi/h4to4phzNZdEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgyZrbuoZiIAVBQFGCY/8NUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "NEh"
     ]
    },
    {
     "label": "NEn - Neoproterozoic-Cambrian, high grade metamorphic rock",
     "url": "09887311163304282be32ac7aa48bb23",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi/h4to4phzNZdEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgyZrbuoZiIAVBQFGCY/8NUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "NEn"
     ]
    },
    {
     "label": "NEs - Neoproterozoic-Cambrian, sedimentary siliclastic/undifferentiated sedimentary rock",
     "url": "09887311163304282be32ac7aa48bb23",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi/h4to4phzNZdEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgyZrbuoZiIAVBQFGCY/8NUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "NEs"
     ]
    },
    {
     "label": "NEt - Neoproterozoic-Cambrian, metamorphic low-medium grade metabasite",
     "url": "09887311163304282be32ac7aa48bb23",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi/h4to4phzNZdEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgyZrbuoZiIAVBQFGCY/8NUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "NEt"
     ]
    },
    {
     "label": "NEx - Neoproterozoic-Cambrian, complex, undivided rocks",
     "url": "09887311163304282be32ac7aa48bb23",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi/h4to4phzNZdEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgyZrbuoZiIAVBQFGCY/8NUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "NEx"
     ]
    },
    {
     "label": "NEy - Neoproterozoic-Cambrian, metamorphic low-medium grade meta clastic sediment",
     "url": "09887311163304282be32ac7aa48bb23",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi/h4to4phzNZdEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgyZrbuoZiIAVBQFGCY/8NUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "NEy"
     ]
    },
    {
     "label": "NOt - Neoproterozoic-Cambrian, metamorphic low-medium grade metabasite",
     "url": "e3994fe0017b069df4dd6b83409ce069",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWNhYGD4z0BFwAIi/p1voIphTIYNEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgyZDKlTYoMAAFPeBQNs880GAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "NOt"
     ]
    },
    {
     "label": "NPz - Neoproterozoic-Cambrian, fault/shear rock",
     "url": "3f4ecfdeee043592181f6a0a16beeff6",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi/j3vpIphTJLlEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgyZJMupZiIAU4QE4hTOVOMAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "NPz"
     ]
    },
    {
     "label": "NS_h - Neoproterozoic-Cambrian, high manetisation",
     "url": "1275ca9b7c6e2d44967f3a1680ed3bae",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi/t3soophTOplEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgyZ1MuoZiIAU6wE70T1lmQAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "NS_h"
     ]
    },
    {
     "label": "NS_m - Neoproterozoic-Cambrian, medium magnetisation",
     "url": "1275ca9b7c6e2d44967f3a1680ed3bae",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi/t3soophTOplEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgyZ1MuoZiIAU6wE70T1lmQAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "NS_m"
     ]
    },
    {
     "label": "ODd - Ordovician-Devonian, igneous mafic intrusive",
     "url": "01959488c2dd140f02732112acfdd42e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXHfPp4phu10TIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjudk2kmokAVsAFsZNqx0gAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "ODd"
     ]
    },
    {
     "label": "ODg - Ordovician-Devonian, igneous felsic to intermediate intrusive",
     "url": "01959488c2dd140f02732112acfdd42e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXHfPp4phu10TIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjudk2kmokAVsAFsZNqx0gAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "ODg"
     ]
    },
    {
     "label": "ODs - Ordovician-Devonian, sedimentary siliclastic/undifferentiated sedimentary rock",
     "url": "01959488c2dd140f02732112acfdd42e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXHfPp4phu10TIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjudk2kmokAVsAFsZNqx0gAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "ODs"
     ]
    },
    {
     "label": "ODu - Ordovician-Devonian, igneous ultramafic rocks undivided (intrusive and extrusive)",
     "url": "01959488c2dd140f02732112acfdd42e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXHfPp4phu10TIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjudk2kmokAVsAFsZNqx0gAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "ODu"
     ]
    },
    {
     "label": "OKs - Ordovician-Cretaceous, sedimentary siliclastic/undifferentiated sedimentary rock",
     "url": "9c492cc31755901fb5c2f021182ae211",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiWk5voIphNaYBEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgxrTAOoZiIAVXIFUV6j0KUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "OKs"
     ]
    },
    {
     "label": "OSa - Ordovician-Silurian, igneous intermediate intrusive/high level intrusive",
     "url": "819c5d2cfacdbfcc2bcea5dd1dad004c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi1DZNoopht/zyIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBje8sujmokAV3EF5gO9nr4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "OSa"
     ]
    },
    {
     "label": "OSb - Ordovician-Silurian, igneous mafic extrusive/high level intrusive",
     "url": "819c5d2cfacdbfcc2bcea5dd1dad004c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi1DZNoopht/zyIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBje8sujmokAV3EF5gO9nr4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "OSb"
     ]
    },
    {
     "label": "OSg - Ordovician-Silurian, igneous felsic to intermediate intrusive",
     "url": "819c5d2cfacdbfcc2bcea5dd1dad004c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi1DZNoopht/zyIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBje8sujmokAV3EF5gO9nr4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "OSg"
     ]
    },
    {
     "label": "OSl - Ordovician-Silurian, carbonate sedimentary rock",
     "url": "819c5d2cfacdbfcc2bcea5dd1dad004c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi1DZNoopht/zyIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBje8sujmokAV3EF5gO9nr4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "OSl"
     ]
    },
    {
     "label": "OSs - Ordovician-Silurian, sedimentary siliclastic/undifferentiated sedimentary rock",
     "url": "819c5d2cfacdbfcc2bcea5dd1dad004c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi1DZNoopht/zyIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBje8sujmokAV3EF5gO9nr4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "OSs"
     ]
    },
    {
     "label": "OSt - Ordovician-Silurian, metamorphic low-medium grade metabasite",
     "url": "819c5d2cfacdbfcc2bcea5dd1dad004c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi1DZNoopht/zyIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBje8sujmokAV3EF5gO9nr4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "OSt"
     ]
    },
    {
     "label": "OSu - Ordovician-Silurian, igneous ultramafic rocks undivided (intrusive and extrusive)",
     "url": "819c5d2cfacdbfcc2bcea5dd1dad004c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi1DZNoopht/zyIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBje8sujmokAV3EF5gO9nr4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "OSu"
     ]
    },
    {
     "label": "OSv - Ordovician-Silurian, ingeous felsic and mafic volcanics",
     "url": "819c5d2cfacdbfcc2bcea5dd1dad004c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi1DZNoopht/zyIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBje8sujmokAV3EF5gO9nr4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "OSv"
     ]
    },
    {
     "label": "Oa - Ordovician, igneous intermediate intrusive/high level intrusive",
     "url": "4363e18b47e886621019bab72ca65d41",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiVNdMpopht0NyIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjeDsmlmokAV4UF7NIWEQYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Oa"
     ]
    },
    {
     "label": "Ob - Ordovician, igneous mafic extrusive/high level intrusive",
     "url": "4363e18b47e886621019bab72ca65d41",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiVNdMpopht0NyIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjeDsmlmokAV4UF7NIWEQYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ob"
     ]
    },
    {
     "label": "Oc - Ordovician, non-carbonate chemical sedimentary rock",
     "url": "4363e18b47e886621019bab72ca65d41",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiVNdMpopht0NyIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjeDsmlmokAV4UF7NIWEQYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Oc"
     ]
    },
    {
     "label": "Od - Ordovician, igneous mafic intrusive",
     "url": "4363e18b47e886621019bab72ca65d41",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiVNdMpopht0NyIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjeDsmlmokAV4UF7NIWEQYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Od"
     ]
    },
    {
     "label": "Oe - Ordovician, metamorphosed ultramafic rocks",
     "url": "4363e18b47e886621019bab72ca65d41",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiVNdMpopht0NyIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjeDsmlmokAV4UF7NIWEQYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Oe"
     ]
    },
    {
     "label": "Of - Ordovician, igneous felsic intrusive/high level intrusive",
     "url": "4363e18b47e886621019bab72ca65d41",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiVNdMpopht0NyIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjeDsmlmokAV4UF7NIWEQYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Of"
     ]
    },
    {
     "label": "Og - Ordovician, igneous felsic to intermediate intrusive",
     "url": "4363e18b47e886621019bab72ca65d41",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiVNdMpopht0NyIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjeDsmlmokAV4UF7NIWEQYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Og"
     ]
    },
    {
     "label": "Og_h - Ordovician, high magnetisation",
     "url": "4363e18b47e886621019bab72ca65d41",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiVNdMpopht0NyIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjeDsmlmokAV4UF7NIWEQYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Og_h"
     ]
    },
    {
     "label": "Og_l - Ordovician, low magnetisation",
     "url": "4363e18b47e886621019bab72ca65d41",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiVNdMpopht0NyIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjeDsmlmokAV4UF7NIWEQYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Og_l"
     ]
    },
    {
     "label": "Oi - Ordovician, igneous felsic and mafic intrusives",
     "url": "4363e18b47e886621019bab72ca65d41",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiVNdMpopht0NyIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjeDsmlmokAV4UF7NIWEQYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Oi"
     ]
    },
    {
     "label": "Oj - Ordovician, volcanogenic sedimentary rock",
     "url": "4363e18b47e886621019bab72ca65d41",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiVNdMpopht0NyIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjeDsmlmokAV4UF7NIWEQYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Oj"
     ]
    },
    {
     "label": "Ol - Ordovician, carbonate sedimentary rock",
     "url": "4363e18b47e886621019bab72ca65d41",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiVNdMpopht0NyIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjeDsmlmokAV4UF7NIWEQYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ol"
     ]
    },
    {
     "label": "Om - Ordovician, metamorphic calc-silicate and marble",
     "url": "4363e18b47e886621019bab72ca65d41",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiVNdMpopht0NyIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjeDsmlmokAV4UF7NIWEQYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Om"
     ]
    },
    {
     "label": "On - Ordovician, high grade metamorphic rock",
     "url": "4363e18b47e886621019bab72ca65d41",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiVNdMpopht0NyIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjeDsmlmokAV4UF7NIWEQYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "On"
     ]
    },
    {
     "label": "Oq - Ordovician, vein",
     "url": "4363e18b47e886621019bab72ca65d41",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiVNdMpopht0NyIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjeDsmlmokAV4UF7NIWEQYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Oq"
     ]
    },
    {
     "label": "Or - Ordovician, metamorphic low-medium grade metafelsite",
     "url": "4363e18b47e886621019bab72ca65d41",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiVNdMpopht0NyIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjeDsmlmokAV4UF7NIWEQYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Or"
     ]
    },
    {
     "label": "Os - Ordovician, sedimentary siliclastic/undifferentiated sedimentary rock",
     "url": "4363e18b47e886621019bab72ca65d41",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiVNdMpopht0NyIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjeDsmlmokAV4UF7NIWEQYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Os"
     ]
    },
    {
     "label": "Ot - Ordovician, metamorphic low-medium grade metabasite",
     "url": "4363e18b47e886621019bab72ca65d41",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiVNdMpopht0NyIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjeDsmlmokAV4UF7NIWEQYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ot"
     ]
    },
    {
     "label": "Ou - Ordovician, igneous ultramafic rocks undivided (intrusive and extrusive)",
     "url": "4363e18b47e886621019bab72ca65d41",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiVNdMpopht0NyIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjeDsmlmokAV4UF7NIWEQYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ou"
     ]
    },
    {
     "label": "Ow - Ordovician, mixed sedimentary and igneous, volcanics and sediments",
     "url": "4363e18b47e886621019bab72ca65d41",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiVNdMpopht0NyIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjeDsmlmokAV4UF7NIWEQYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ow"
     ]
    },
    {
     "label": "Oy - Ordovician, metamorphic low-medium grade meta clastic sediment",
     "url": "4363e18b47e886621019bab72ca65d41",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiVNdMpopht0NyIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjeDsmlmokAV4UF7NIWEQYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Oy"
     ]
    },
    {
     "label": "PKa - Permian-Cretaceous, igneous intermediate intrusive/high level intrusive",
     "url": "16a51b870b2ce6bfd19b1f16447680c5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIivk6upoph3LmtEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgy5c1upZiIAVMAFTUf4rxkAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "PKa"
     ]
    },
    {
     "label": "PKb - Permian-Cretaceous, igneous mafic extrusive/high level intrusive",
     "url": "16a51b870b2ce6bfd19b1f16447680c5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIivk6upoph3LmtEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgy5c1upZiIAVMAFTUf4rxkAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "PKb"
     ]
    },
    {
     "label": "PKd - Permian-Cretaceous, igneous mafic intrusive",
     "url": "16a51b870b2ce6bfd19b1f16447680c5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIivk6upoph3LmtEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgy5c1upZiIAVMAFTUf4rxkAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "PKd"
     ]
    },
    {
     "label": "PKe - Permian-Cretaceous, metamorphosed ultramafic rocks",
     "url": "16a51b870b2ce6bfd19b1f16447680c5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIivk6upoph3LmtEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgy5c1upZiIAVMAFTUf4rxkAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "PKe"
     ]
    },
    {
     "label": "PKf - Permian-Cretaceous, igneous felsic intrusive/high level intrusive",
     "url": "16a51b870b2ce6bfd19b1f16447680c5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIivk6upoph3LmtEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgy5c1upZiIAVMAFTUf4rxkAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "PKf"
     ]
    },
    {
     "label": "PKg - Permian-Cretaceous, igneous felsic to intermediate intrusive",
     "url": "16a51b870b2ce6bfd19b1f16447680c5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIivk6upoph3LmtEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgy5c1upZiIAVMAFTUf4rxkAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "PKg"
     ]
    },
    {
     "label": "PKi - Permian-Cretaceous, igneous felsic and mafic intrusives",
     "url": "16a51b870b2ce6bfd19b1f16447680c5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIivk6upoph3LmtEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgy5c1upZiIAVMAFTUf4rxkAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "PKi"
     ]
    },
    {
     "label": "PKs - Permian-Cretaceous, sedimentary siliclastic/undifferentiated sedimentary rock",
     "url": "16a51b870b2ce6bfd19b1f16447680c5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIivk6upoph3LmtEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgy5c1upZiIAVMAFTUf4rxkAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "PKs"
     ]
    },
    {
     "label": "PRa - Permian-Triassic, igneous intermediate intrusive/high level intrusive",
     "url": "54f66aa61aab414d494e6193be94324b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXtVlU8UwsaapEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzFmqZSzUQAVUsFfTouoh8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "PRa"
     ]
    },
    {
     "label": "PRd - Permian-Triassic, igneous mafic intrusive",
     "url": "54f66aa61aab414d494e6193be94324b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXtVlU8UwsaapEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzFmqZSzUQAVUsFfTouoh8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "PRd"
     ]
    },
    {
     "label": "PRd_l - Permian-Triassic, igneous mafic intrusive, low magnetisation",
     "url": "54f66aa61aab414d494e6193be94324b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXtVlU8UwsaapEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzFmqZSzUQAVUsFfTouoh8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "PRd_l"
     ]
    },
    {
     "label": "PRf - Permian-Triassic, igneous felsic intrusive/high level intrusive",
     "url": "54f66aa61aab414d494e6193be94324b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXtVlU8UwsaapEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzFmqZSzUQAVUsFfTouoh8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "PRf"
     ]
    },
    {
     "label": "PRg - Permian-Triassic, igneous felsic to intermediate intrusive",
     "url": "54f66aa61aab414d494e6193be94324b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXtVlU8UwsaapEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzFmqZSzUQAVUsFfTouoh8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "PRg"
     ]
    },
    {
     "label": "PRg_h - Permian-Triassic, igneous felsic to intermediate intrusive, high magnetisation",
     "url": "54f66aa61aab414d494e6193be94324b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXtVlU8UwsaapEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzFmqZSzUQAVUsFfTouoh8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "PRg_h"
     ]
    },
    {
     "label": "PRg_l - Permian-Triassic, igneous felsic to intermediate intrusive, low magnetisation",
     "url": "54f66aa61aab414d494e6193be94324b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXtVlU8UwsaapEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzFmqZSzUQAVUsFfTouoh8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "PRg_l"
     ]
    },
    {
     "label": "PRi - Permian-Triassic, igneous felsic and mafic intrusives",
     "url": "54f66aa61aab414d494e6193be94324b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXtVlU8UwsaapEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzFmqZSzUQAVUsFfTouoh8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "PRi"
     ]
    },
    {
     "label": "PRs - Permian-Triassic, sedimentary siliclastic/undifferentiated sedimentary rock",
     "url": "54f66aa61aab414d494e6193be94324b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXtVlU8UwsaapEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzFmqZSzUQAVUsFfTouoh8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "PRs"
     ]
    },
    {
     "label": "P_hn - Permian, high magnetisation",
     "url": "4d0656d0efe315f650c0f40ff426ebc4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXmSHUMUwialrIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhKTF1DNRMBVboFqfUC/6EAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "P_hn"
     ]
    },
    {
     "label": "P_ln - Permian, low magnetisation",
     "url": "4d0656d0efe315f650c0f40ff426ebc4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXmSHUMUwialrIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhKTF1DNRMBVboFqfUC/6EAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "P_ln"
     ]
    },
    {
     "label": "P_mn - Permian, medium magnetisation",
     "url": "4d0656d0efe315f650c0f40ff426ebc4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXmSHUMUwialrIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhKTF1DNRMBVboFqfUC/6EAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "P_mn"
     ]
    },
    {
     "label": "Pa - Permian, igneous intermediate intrusive/high level intrusive",
     "url": "4d0656d0efe315f650c0f40ff426ebc4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXmSHUMUwialrIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhKTF1DNRMBVboFqfUC/6EAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pa"
     ]
    },
    {
     "label": "Pa_h - Permian, igneous intermediate intrusive/high level intrusive, high magnetisation",
     "url": "4d0656d0efe315f650c0f40ff426ebc4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXmSHUMUwialrIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhKTF1DNRMBVboFqfUC/6EAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pa_h"
     ]
    },
    {
     "label": "Pb - Permian, igneous mafic extrusive/high level intrusive",
     "url": "4d0656d0efe315f650c0f40ff426ebc4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXmSHUMUwialrIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhKTF1DNRMBVboFqfUC/6EAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pb"
     ]
    },
    {
     "label": "Pb_h - Permian, igneous mafic extrusive/high level intrusive, high magnetisation",
     "url": "4d0656d0efe315f650c0f40ff426ebc4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXmSHUMUwialrIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhKTF1DNRMBVboFqfUC/6EAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pb_h"
     ]
    },
    {
     "label": "Pd - Permian, igneous mafic intrusive",
     "url": "4d0656d0efe315f650c0f40ff426ebc4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXmSHUMUwialrIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhKTF1DNRMBVboFqfUC/6EAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pd"
     ]
    },
    {
     "label": "Pd_l - Permian, igneous mafic intrusive, low magnetisation",
     "url": "4d0656d0efe315f650c0f40ff426ebc4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXmSHUMUwialrIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhKTF1DNRMBVboFqfUC/6EAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pd_l"
     ]
    },
    {
     "label": "Pf - Permian, igneous felsic intrusive/high level intrusive",
     "url": "4d0656d0efe315f650c0f40ff426ebc4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXmSHUMUwialrIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhKTF1DNRMBVboFqfUC/6EAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pf"
     ]
    },
    {
     "label": "Pf_h - Permian, igneous felsic intrusive/high level intrusive, high magnetisation",
     "url": "4d0656d0efe315f650c0f40ff426ebc4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXmSHUMUwialrIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhKTF1DNRMBVboFqfUC/6EAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pf_h"
     ]
    },
    {
     "label": "Pg - Permian, igneous felsic to intermediate intrusive",
     "url": "4d0656d0efe315f650c0f40ff426ebc4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXmSHUMUwialrIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhKTF1DNRMBVboFqfUC/6EAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pg"
     ]
    },
    {
     "label": "Pg_h - Permian, igneous felsic to intermediate intrusive, high magnetisation",
     "url": "4d0656d0efe315f650c0f40ff426ebc4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXmSHUMUwialrIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhKTF1DNRMBVboFqfUC/6EAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pg_h"
     ]
    },
    {
     "label": "Pg_l - Permian, igneous felsic to intermediate intrusive, low magnetisation",
     "url": "4d0656d0efe315f650c0f40ff426ebc4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXmSHUMUwialrIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhKTF1DNRMBVboFqfUC/6EAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pg_l"
     ]
    },
    {
     "label": "Ph - Permian, metamorphic, contact metamorphic rock",
     "url": "4d0656d0efe315f650c0f40ff426ebc4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXmSHUMUwialrIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhKTF1DNRMBVboFqfUC/6EAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ph"
     ]
    },
    {
     "label": "Pi - Permian, igneous felsic and mafic intrusives",
     "url": "4d0656d0efe315f650c0f40ff426ebc4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXmSHUMUwialrIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhKTF1DNRMBVboFqfUC/6EAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pi"
     ]
    },
    {
     "label": "Pj - Permian, volcanogenic sedimentary rock",
     "url": "4d0656d0efe315f650c0f40ff426ebc4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXmSHUMUwialrIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhKTF1DNRMBVboFqfUC/6EAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pj"
     ]
    },
    {
     "label": "Pl - Permian, carbonate sedimentary rock",
     "url": "4d0656d0efe315f650c0f40ff426ebc4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXmSHUMUwialrIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhKTF1DNRMBVboFqfUC/6EAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pl"
     ]
    },
    {
     "label": "Po - Permian, organic-rich sedimentary rock",
     "url": "4d0656d0efe315f650c0f40ff426ebc4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXmSHUMUwialrIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhKTF1DNRMBVboFqfUC/6EAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Po"
     ]
    },
    {
     "label": "Ps - Permian, sedimentary siliclastic/undifferentiated sedimentary rock",
     "url": "4d0656d0efe315f650c0f40ff426ebc4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXmSHUMUwialrIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhKTF1DNRMBVboFqfUC/6EAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ps"
     ]
    },
    {
     "label": "Ps_h - Permian, sedimentary siliclastic/undifferentiated sedimentary rock, high magnetisation",
     "url": "4d0656d0efe315f650c0f40ff426ebc4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXmSHUMUwialrIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhKTF1DNRMBVboFqfUC/6EAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ps_h"
     ]
    },
    {
     "label": "Ps_l - Permian, sedimentary siliclastic/undifferentiated sedimentary rock, low magnetisation",
     "url": "4d0656d0efe315f650c0f40ff426ebc4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXmSHUMUwialrIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhKTF1DNRMBVboFqfUC/6EAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ps_l"
     ]
    },
    {
     "label": "Pu - Permian, igneous ultramafic rocks undivided (intrusive and extrusive)",
     "url": "4d0656d0efe315f650c0f40ff426ebc4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXmSHUMUwialrIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhKTF1DNRMBVboFqfUC/6EAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pu"
     ]
    },
    {
     "label": "Pv - Permian, igneous felsic and mafic volcanics",
     "url": "4d0656d0efe315f650c0f40ff426ebc4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXmSHUMUwialrIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhKTF1DNRMBVboFqfUC/6EAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pv"
     ]
    },
    {
     "label": "Pv_h - Permian, igneous felsic and mafic volcanics, high magnetisation",
     "url": "4d0656d0efe315f650c0f40ff426ebc4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXmSHUMUwialrIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhKTF1DNRMBVboFqfUC/6EAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pv_h"
     ]
    },
    {
     "label": "Pw - Permian, mixed sedimentary and igneous, volcanics and sediments",
     "url": "4d0656d0efe315f650c0f40ff426ebc4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXmSHUMUwialrIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhKTF1DNRMBVboFqfUC/6EAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pw"
     ]
    },
    {
     "label": "Pw_h - Permian, mixed sedimentary and igneous, volcanics and sediments, high magnetisation",
     "url": "4d0656d0efe315f650c0f40ff426ebc4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXmSHUMUwialrIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhKTF1DNRMBVboFqfUC/6EAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pw_h"
     ]
    },
    {
     "label": "Pw_l - Permian, mixed sedimentary and igneous, volcanics and sediments, low magnetisation",
     "url": "4d0656d0efe315f650c0f40ff426ebc4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXmSHUMUwialrIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhKTF1DNRMBVboFqfUC/6EAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pw_l"
     ]
    },
    {
     "label": "Px - Permian, complex, undivided rocks",
     "url": "4d0656d0efe315f650c0f40ff426ebc4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXmSHUMUwialrIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhKTF1DNRMBVboFqfUC/6EAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Px"
     ]
    },
    {
     "label": "Py - Permian, metamorphic low-medium grade meta clastic sediment",
     "url": "4d0656d0efe315f650c0f40ff426ebc4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXmSHUMUwialrIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhKTF1DNRMBVboFqfUC/6EAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Py"
     ]
    },
    {
     "label": "Pz - Permian, fault/shear rock",
     "url": "4d0656d0efe315f650c0f40ff426ebc4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXmSHUMUwialrIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhKTF1DNRMBVboFqfUC/6EAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pz"
     ]
    },
    {
     "label": "PzMz - Paleozoic-Mesozoic rocks",
     "url": "3e4fe51ef1aea50558bc332ef2068bad",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiFh1dRRXD4qzDIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjGWYdRzUQAVRgFP2SWHX8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "PzMz"
     ]
    },
    {
     "label": "Pz_h - Paleozoic, high manetisation",
     "url": "3e4fe51ef1aea50558bc332ef2068bad",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiFh1dRRXD4qzDIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjGWYdRzUQAVRgFP2SWHX8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pz_h"
     ]
    },
    {
     "label": "Pz_hl - Paleozoic, high manetisation",
     "url": "3e4fe51ef1aea50558bc332ef2068bad",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiFh1dRRXD4qzDIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjGWYdRzUQAVRgFP2SWHX8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pz_hl"
     ]
    },
    {
     "label": "Pz_hn - Paleozoic, high manetisation",
     "url": "3e4fe51ef1aea50558bc332ef2068bad",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiFh1dRRXD4qzDIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjGWYdRzUQAVRgFP2SWHX8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pz_hn"
     ]
    },
    {
     "label": "Pz_l - Paleozoic, low magnetisation",
     "url": "3e4fe51ef1aea50558bc332ef2068bad",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiFh1dRRXD4qzDIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjGWYdRzUQAVRgFP2SWHX8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pz_l"
     ]
    },
    {
     "label": "Pz_m - Paleozoic, medium magnetisation",
     "url": "3e4fe51ef1aea50558bc332ef2068bad",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiFh1dRRXD4qzDIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjGWYdRzUQAVRgFP2SWHX8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pz_m"
     ]
    },
    {
     "label": "Pz_ml - Paleozoic, medium magnetisation",
     "url": "3e4fe51ef1aea50558bc332ef2068bad",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiFh1dRRXD4qzDIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjGWYdRzUQAVRgFP2SWHX8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pz_ml"
     ]
    },
    {
     "label": "Pz_mn - Paleozoic, medium magnetisation",
     "url": "3e4fe51ef1aea50558bc332ef2068bad",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiFh1dRRXD4qzDIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjGWYdRzUQAVRgFP2SWHX8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pz_mn"
     ]
    },
    {
     "label": "Pzb - Paleozoic, igneous mafic extrusive/high level intrusive",
     "url": "3e4fe51ef1aea50558bc332ef2068bad",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiFh1dRRXD4qzDIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjGWYdRzUQAVRgFP2SWHX8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pzb"
     ]
    },
    {
     "label": "Pzb_h - Paleozoic, igneous mafic extrusive/high level intrusive, high magnetisation",
     "url": "3e4fe51ef1aea50558bc332ef2068bad",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiFh1dRRXD4qzDIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjGWYdRzUQAVRgFP2SWHX8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pzb_h"
     ]
    },
    {
     "label": "Pzc - Paleozoic, non-carbonate chemical sedimentary rock",
     "url": "3e4fe51ef1aea50558bc332ef2068bad",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiFh1dRRXD4qzDIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjGWYdRzUQAVRgFP2SWHX8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pzc"
     ]
    },
    {
     "label": "Pze - Paleozoic, metamorphosed ultramafic rocks",
     "url": "3e4fe51ef1aea50558bc332ef2068bad",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiFh1dRRXD4qzDIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjGWYdRzUQAVRgFP2SWHX8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pze"
     ]
    },
    {
     "label": "Pzf - Paleozoic, igneous felsic intrusive/high level intrusive",
     "url": "3e4fe51ef1aea50558bc332ef2068bad",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiFh1dRRXD4qzDIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjGWYdRzUQAVRgFP2SWHX8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pzf"
     ]
    },
    {
     "label": "Pzg - Paleozoic, igneous felsic to intermediate intrusive",
     "url": "3e4fe51ef1aea50558bc332ef2068bad",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiFh1dRRXD4qzDIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjGWYdRzUQAVRgFP2SWHX8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pzg"
     ]
    },
    {
     "label": "Pzg_h - Paleozoic, igneous felsic to intermediate intrusive, high magnetisation",
     "url": "3e4fe51ef1aea50558bc332ef2068bad",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiFh1dRRXD4qzDIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjGWYdRzUQAVRgFP2SWHX8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pzg_h"
     ]
    },
    {
     "label": "Pzg_m - Paleozoic, igneous felsic to intermediate intrusive, medium magnetisation",
     "url": "3e4fe51ef1aea50558bc332ef2068bad",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiFh1dRRXD4qzDIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjGWYdRzUQAVRgFP2SWHX8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pzg_m"
     ]
    },
    {
     "label": "Pzi - Paleozoic, igneous felsic and mafic intrusives",
     "url": "3e4fe51ef1aea50558bc332ef2068bad",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiFh1dRRXD4qzDIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjGWYdRzUQAVRgFP2SWHX8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pzi"
     ]
    },
    {
     "label": "Pzn - Paleozoic, high grade metamorphic rock",
     "url": "3e4fe51ef1aea50558bc332ef2068bad",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiFh1dRRXD4qzDIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjGWYdRzUQAVRgFP2SWHX8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pzn"
     ]
    },
    {
     "label": "Pzq - Paleozoic, vein",
     "url": "3e4fe51ef1aea50558bc332ef2068bad",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiFh1dRRXD4qzDIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjGWYdRzUQAVRgFP2SWHX8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pzq"
     ]
    },
    {
     "label": "Pzs - Paleozoic, sedimentary siliclastic/undifferentiated sedimentary rock",
     "url": "3e4fe51ef1aea50558bc332ef2068bad",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiFh1dRRXD4qzDIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjGWYdRzUQAVRgFP2SWHX8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pzs"
     ]
    },
    {
     "label": "Pzu - Paleozoic, igneous ultramafic rocks undivided (intrusive and extrusive)",
     "url": "3e4fe51ef1aea50558bc332ef2068bad",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiFh1dRRXD4qzDIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjGWYdRzUQAVRgFP2SWHX8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pzu"
     ]
    },
    {
     "label": "Pzz - Paleozoic, fault/shear rock",
     "url": "3e4fe51ef1aea50558bc332ef2068bad",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiFh1dRRXD4qzDIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjGWYdRzUQAVRgFP2SWHX8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pzz"
     ]
    },
    {
     "label": "RKg - Triassic-Cretaceous, igneous felsic to intermediate intrusive",
     "url": "5c6f2e308009c9b594085ddd38c881e9",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi9i04TRXDnBJMIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBg6JZhSzUQAVNUFJ/Qkg24AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "RKg"
     ]
    },
    {
     "label": "SCg - Silurian-Carboniferous, igneous felsic to intermediate intrusive",
     "url": "77dd860bd133710b3a79d4771a70d97a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIinn56QRXDpPkkIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhK80lQzUQAUwkEkTci1H8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "SCg"
     ]
    },
    {
     "label": "SDa - Silurian-Devonian, igneous intermediate intrusive/high level intrusive",
     "url": "89b83a0281bdaf489c31e60b975b929e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIitty/QhXDfBR1IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBj6KOpQzUQAVC4E6cWMJeUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "SDa"
     ]
    },
    {
     "label": "SDc - Silurian-Devonian, non-carbonate chemical sedimentary rock",
     "url": "89b83a0281bdaf489c31e60b975b929e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIitty/QhXDfBR1IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBj6KOpQzUQAVC4E6cWMJeUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "SDc"
     ]
    },
    {
     "label": "SDd - Silurian-Devonian, igneous mafic intrusive",
     "url": "89b83a0281bdaf489c31e60b975b929e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIitty/QhXDfBR1IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBj6KOpQzUQAVC4E6cWMJeUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "SDd"
     ]
    },
    {
     "label": "SDe - Silurian-Devonian, metamorphosed ultramafic rocks",
     "url": "89b83a0281bdaf489c31e60b975b929e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIitty/QhXDfBR1IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBj6KOpQzUQAVC4E6cWMJeUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "SDe"
     ]
    },
    {
     "label": "SDf - Silurian-Devonian, igneous felsic intrusive/high level intrusive",
     "url": "89b83a0281bdaf489c31e60b975b929e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIitty/QhXDfBR1IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBj6KOpQzUQAVC4E6cWMJeUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "SDf"
     ]
    },
    {
     "label": "SDg - Silurian-Devonian, igneous felsic to intermediate intrusive",
     "url": "89b83a0281bdaf489c31e60b975b929e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIitty/QhXDfBR1IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBj6KOpQzUQAVC4E6cWMJeUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "SDg"
     ]
    },
    {
     "label": "SDg_l - Silurian-Devonian, igneous felsic to intermediate intrusive, low magnetisation",
     "url": "fcde6677e58958b62cb606c7587094db",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAgklEQVQ4jbXUqRGAQAwF0IhfBBZPAXgs5WLxFIDH0gU7OxyzYo9cfBGRZF5cQEQXOQaxLMf+Nc51o24aVdjcDzeYJmIWFLmmBUVpoEVRG2pQtBakKDhLEhSsswIUXJCLQgJyUEjBFgoNWEOhBUsoLGAOhRVMUTeQHtQVfPMPGD+tVwKzkDnz4xNDawAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "SDg_l"
     ]
    },
    {
     "label": "SDl - Silurian-Devonian, carbonate sedimentary rock",
     "url": "89b83a0281bdaf489c31e60b975b929e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIitty/QhXDfBR1IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBj6KOpQzUQAVC4E6cWMJeUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "SDl"
     ]
    },
    {
     "label": "SDm - Silurian-Devonian, metamorphic calc-silicate and marble",
     "url": "89b83a0281bdaf489c31e60b975b929e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIitty/QhXDfBR1IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBj6KOpQzUQAVC4E6cWMJeUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "SDm"
     ]
    },
    {
     "label": "SDs - Silurian-Devonian, sedimentary siliclastic/undifferentiated sedimentary rock",
     "url": "89b83a0281bdaf489c31e60b975b929e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIitty/QhXDfBR1IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBj6KOpQzUQAVC4E6cWMJeUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "SDs"
     ]
    },
    {
     "label": "SDw - Silurian-Devonian, mixed sedimentary and igneous, volcanics and sediments",
     "url": "89b83a0281bdaf489c31e60b975b929e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIitty/QhXDfBR1IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBj6KOpQzUQAVC4E6cWMJeUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "SDw"
     ]
    },
    {
     "label": "SDy - Silurian-Devonian, metamorphic low-medium grade meta clastic sediment",
     "url": "89b83a0281bdaf489c31e60b975b929e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIitty/QhXDfBR1IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBj6KOpQzUQAVC4E6cWMJeUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "SDy"
     ]
    },
    {
     "label": "SDz - Silurian-Devonian, fault/shear rock",
     "url": "89b83a0281bdaf489c31e60b975b929e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIitty/QhXDfBR1IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBj6KOpQzUQAVC4E6cWMJeUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "SDz"
     ]
    },
    {
     "label": "Sa - Silurian, igneous intermediate intrusive/high level intrusive",
     "url": "b93747fe739b54e706eb3feaefe0aa2f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIitt49RRXDvJXNIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBh6K5tRzUQAVEQE9F4/6qgAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Sa"
     ]
    },
    {
     "label": "Sb - Silurian, igneous mafic extrusive/high level intrusive",
     "url": "b93747fe739b54e706eb3feaefe0aa2f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIitt49RRXDvJXNIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBh6K5tRzUQAVEQE9F4/6qgAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Sb"
     ]
    },
    {
     "label": "Sd - Silurian, igneous mafic intrusive",
     "url": "b93747fe739b54e706eb3feaefe0aa2f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIitt49RRXDvJXNIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBh6K5tRzUQAVEQE9F4/6qgAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Sd"
     ]
    },
    {
     "label": "Se - Silurian, metamorphosed ultramafic rocks",
     "url": "b93747fe739b54e706eb3feaefe0aa2f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIitt49RRXDvJXNIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBh6K5tRzUQAVEQE9F4/6qgAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Se"
     ]
    },
    {
     "label": "Sf - Silurian, igneous felsic intrusive/high level intrusive",
     "url": "b93747fe739b54e706eb3feaefe0aa2f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIitt49RRXDvJXNIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBh6K5tRzUQAVEQE9F4/6qgAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Sf"
     ]
    },
    {
     "label": "Sg - Silurian, igneous felsic to intermediate intrusive",
     "url": "b93747fe739b54e706eb3feaefe0aa2f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIitt49RRXDvJXNIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBh6K5tRzUQAVEQE9F4/6qgAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Sg"
     ]
    },
    {
     "label": "Sg_h - Silurian, igneous felsic to intermediate intrusive, high magnetisation",
     "url": "b93747fe739b54e706eb3feaefe0aa2f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIitt49RRXDvJXNIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBh6K5tRzUQAVEQE9F4/6qgAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Sg_h"
     ]
    },
    {
     "label": "Sh - Silurian, metamorphic, contact metamorphic rock",
     "url": "b93747fe739b54e706eb3feaefe0aa2f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIitt49RRXDvJXNIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBh6K5tRzUQAVEQE9F4/6qgAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Sh"
     ]
    },
    {
     "label": "Si - Silurian, igneous felsic and mafic intrusives",
     "url": "b93747fe739b54e706eb3feaefe0aa2f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIitt49RRXDvJXNIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBh6K5tRzUQAVEQE9F4/6qgAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Si"
     ]
    },
    {
     "label": "Sj - Silurian, volcanogenic sedimentary rock",
     "url": "b93747fe739b54e706eb3feaefe0aa2f",
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     "label": "MNw - Mesoproterozoic-Neoproterozoic, mixed sedimentary and igneous, volcanics and sediments",
     "url": "2e5167d6848949991c1ec7cb92f26255",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIifu1tpophbM61EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzZnGupZiIAVB4FFpYClgoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "MNw"
     ]
    },
    {
     "label": "MNy - Mesoproterozoic-Neoproterozoic, metamorchic low-medium grade meta clastic sediment",
     "url": "2e5167d6848949991c1ec7cb92f26255",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIifu1tpophbM61EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzZnGupZiIAVB4FFpYClgoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "MNy"
     ]
    },
    {
     "label": "MPzd - Mesoproterozoic-Paleozoic, igneous mafic intrusive",
     "url": "69bc665e98807806cec9bc3f0bd3043e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPUlEQVQ4jWNhYGD4z0BFwAIi/lxYSB3DDOIhBlITsIwaSDFgodwIVDBqIOWAhQpmoIBRA0dMGLIYxFPNRABToQTj9uVGHwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "MPzd"
     ]
    },
    {
     "label": "N - Neoproterozoic rocks ",
     "url": "2aec8cfbe0a69a1ec7724e90abd3350c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIifu/OpIphrK7TIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBiyuk6nmokAVFQFMbu5ruUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "N"
     ]
    },
    {
     "label": "NEb - Neoproterozoic-Cambrian",
     "url": "09887311163304282be32ac7aa48bb23",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi/h4to4phzNZdEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgyZrbuoZiIAVBQFGCY/8NUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "NEb"
     ]
    },
    {
     "label": "NEc - Neoproterozoic-Cambrian",
     "url": "09887311163304282be32ac7aa48bb23",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi/h4to4phzNZdEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgyZrbuoZiIAVBQFGCY/8NUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "NEc"
     ]
    },
    {
     "label": "NEe - Neoproterozoic-Cambrian",
     "url": "09887311163304282be32ac7aa48bb23",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi/h4to4phzNZdEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgyZrbuoZiIAVBQFGCY/8NUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "NEe"
     ]
    },
    {
     "label": "NEn - Neoproterozoic-Cambrian",
     "url": "09887311163304282be32ac7aa48bb23",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi/h4to4phzNZdEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgyZrbuoZiIAVBQFGCY/8NUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "NEn"
     ]
    },
    {
     "label": "NEs - Neoproterozoic-Cambrian",
     "url": "09887311163304282be32ac7aa48bb23",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi/h4to4phzNZdEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgyZrbuoZiIAVBQFGCY/8NUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "NEs"
     ]
    },
    {
     "label": "NEt - Neoproterozoic-Cambrian",
     "url": "09887311163304282be32ac7aa48bb23",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi/h4to4phzNZdEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgyZrbuoZiIAVBQFGCY/8NUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "NEt"
     ]
    },
    {
     "label": "NEx - Neoproterozoic-Cambrian",
     "url": "09887311163304282be32ac7aa48bb23",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi/h4to4phzNZdEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgyZrbuoZiIAVBQFGCY/8NUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "NEx"
     ]
    },
    {
     "label": "NEy - Neoproterozoic-Cambrian, metamorphic low-medium grade meta clastic sediment",
     "url": "09887311163304282be32ac7aa48bb23",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi/h4to4phzNZdEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgyZrbuoZiIAVBQFGCY/8NUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "NEy"
     ]
    },
    {
     "label": "NOt - Neoproterozoic-Ordovician, metamorphic low-medium grade metabasite",
     "url": "e3994fe0017b069df4dd6b83409ce069",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWNhYGD4z0BFwAIi/p1voIphTIYNEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgyZDKlTYoMAAFPeBQNs880GAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "NOt"
     ]
    },
    {
     "label": "NPz - Neoproterozoic-Paleozoic undidived rocks",
     "url": "3f4ecfdeee043592181f6a0a16beeff6",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi/j3vpIphTJLlEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgyZJMupZiIAU4QE4hTOVOMAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "NPz"
     ]
    },
    {
     "label": "NS_h - Neoproterozoic-Silurian, high magnetisation",
     "url": "1275ca9b7c6e2d44967f3a1680ed3bae",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi/t3soophTOplEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgyZ1MuoZiIAU6wE70T1lmQAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "NS_h"
     ]
    },
    {
     "label": "NS_l - Neoproterozoic-Silurian, low magnetisation",
     "url": "1275ca9b7c6e2d44967f3a1680ed3bae",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi/t3soophTOplEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgyZ1MuoZiIAU6wE70T1lmQAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "NS_l"
     ]
    },
    {
     "label": "NSw - Neoproterozoic-Silurian, mixed sedimentary and igneous, volcanics and sediments",
     "url": "1275ca9b7c6e2d44967f3a1680ed3bae",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi/t3soophTOplEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgyZ1MuoZiIAU6wE70T1lmQAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "NSw"
     ]
    },
    {
     "label": "Nb - Neoproterozoic, ingeous mafic extrusive/high level intrusive",
     "url": "2aec8cfbe0a69a1ec7724e90abd3350c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIifu/OpIphrK7TIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBiyuk6nmokAVFQFMbu5ruUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Nb"
     ]
    },
    {
     "label": "Nc - Neoproterozoic, non-carbonate chemical sedimentary rock",
     "url": "2aec8cfbe0a69a1ec7724e90abd3350c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIifu/OpIphrK7TIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBiyuk6nmokAVFQFMbu5ruUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Nc"
     ]
    },
    {
     "label": "Nd - Neoproterozoic, igneous mafic intrusive",
     "url": "2aec8cfbe0a69a1ec7724e90abd3350c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIifu/OpIphrK7TIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBiyuk6nmokAVFQFMbu5ruUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Nd"
     ]
    },
    {
     "label": "Ne - Neoproterozoic, metamorphosed ultramafic rocks",
     "url": "2aec8cfbe0a69a1ec7724e90abd3350c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIifu/OpIphrK7TIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBiyuk6nmokAVFQFMbu5ruUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ne"
     ]
    },
    {
     "label": "Nf - Neoproterozoic, igneous felsic extrusive/high level intrusive",
     "url": "2aec8cfbe0a69a1ec7724e90abd3350c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIifu/OpIphrK7TIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBiyuk6nmokAVFQFMbu5ruUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Nf"
     ]
    },
    {
     "label": "Ng - Neoproterozoic, igneous felsic to intermediate intrusive",
     "url": "2aec8cfbe0a69a1ec7724e90abd3350c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIifu/OpIphrK7TIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBiyuk6nmokAVFQFMbu5ruUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ng"
     ]
    },
    {
     "label": "Ng_h - Neoproterozoic, igneous felsic to intermediate intrusive, high magnetisation",
     "url": "2aec8cfbe0a69a1ec7724e90abd3350c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIifu/OpIphrK7TIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBiyuk6nmokAVFQFMbu5ruUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ng_h"
     ]
    },
    {
     "label": "Ng_l - Neoproterozoic,, igneous felsic to intermediate intrusive, low magnetisation",
     "url": "2aec8cfbe0a69a1ec7724e90abd3350c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIifu/OpIphrK7TIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBiyuk6nmokAVFQFMbu5ruUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ng_l"
     ]
    },
    {
     "label": "Nl - Neoproterozoic, carbonate sedimentary rock",
     "url": "2aec8cfbe0a69a1ec7724e90abd3350c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIifu/OpIphrK7TIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBiyuk6nmokAVFQFMbu5ruUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Nl"
     ]
    },
    {
     "label": "Ns - Neoproterozoic, siliciclastic/undifferentiated sedimentary rock",
     "url": "2aec8cfbe0a69a1ec7724e90abd3350c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIifu/OpIphrK7TIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBiyuk6nmokAVFQFMbu5ruUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ns"
     ]
    },
    {
     "label": "Nw - Neoproterozoic, mixed sedimentary and igneous, volcanics and sediments",
     "url": "2aec8cfbe0a69a1ec7724e90abd3350c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIifu/OpIphrK7TIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBiyuk6nmokAVFQFMbu5ruUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Nw"
     ]
    },
    {
     "label": "Nx - Neoproterozoic, complex, undivided rocks",
     "url": "2aec8cfbe0a69a1ec7724e90abd3350c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIifu/OpIphrK7TIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBiyuk6nmokAVFQFMbu5ruUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Nx"
     ]
    },
    {
     "label": "Ny - Neoproterozoic, metamorphic low-medium grade meta clastic sediment",
     "url": "2aec8cfbe0a69a1ec7724e90abd3350c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIifu/OpIphrK7TIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBiyuk6nmokAVFQFMbu5ruUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ny"
     ]
    },
    {
     "label": "Ny_h - Neoproterozoic,, metamorphic low-medium grade meta clastic sediment, high magnetisation",
     "url": "2aec8cfbe0a69a1ec7724e90abd3350c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIifu/OpIphrK7TIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBiyuk6nmokAVFQFMbu5ruUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ny_h"
     ]
    },
    {
     "label": "Nz - Neoproterozoic, fault/shear rock",
     "url": "2aec8cfbe0a69a1ec7724e90abd3350c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIifu/OpIphrK7TIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBiyuk6nmokAVFQFMbu5ruUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Nz"
     ]
    },
    {
     "label": "od - igneous mafic intrusive",
     "url": "9b454e2cb2b5c710d6f6c506e619ee46",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXun0U8UwsSuFEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzFrhRSzUQAVfkFqy6wCT8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Od"
     ]
    },
    {
     "label": "i - igneous felsic and mafic intrusives",
     "url": "4e87f9e17a76ef4146c0e093e54a1c1c",
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     "url": "34c4bd6a33ed41a04fdbd6db69d5ade7",
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     "groupId": "0",
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     "values": [
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     "label": "Ab - Archean, igneous mafic extrusive/high level intrusive",
     "url": "9b454e2cb2b5c710d6f6c506e619ee46",
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     "label": "Ac - Archean, non-carbonate chemical sedimentary rock",
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     "groupId": "0",
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     "values": [
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    },
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     "label": "Ad - Archean, igneous mafic intrusive",
     "url": "9b454e2cb2b5c710d6f6c506e619ee46",
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     "groupId": "0",
     "height": 20,
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     "values": [
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     "label": "Ae - Archean, metamorphosed ultramafic rocks",
     "url": "9b454e2cb2b5c710d6f6c506e619ee46",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXun0U8UwsSuFEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzFrhRSzUQAVfkFqy6wCT8AAAAASUVORK5CYII=",
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     "groupId": "0",
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     "label": "Af - Archean, igneous felsic intrusive/high level intrusive",
     "url": "9b454e2cb2b5c710d6f6c506e619ee46",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXun0U8UwsSuFEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzFrhRSzUQAVfkFqy6wCT8AAAAASUVORK5CYII=",
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     "groupId": "0",
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     "values": [
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     "label": "Ag - Archean, igneous felsic to intermediate intrusive",
     "url": "9b454e2cb2b5c710d6f6c506e619ee46",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXun0U8UwsSuFEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzFrhRSzUQAVfkFqy6wCT8AAAAASUVORK5CYII=",
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     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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    },
    {
     "label": "Ah - Archean, contact metamorphic rock",
     "url": "9b454e2cb2b5c710d6f6c506e619ee46",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXun0U8UwsSuFEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzFrhRSzUQAVfkFqy6wCT8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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    },
    {
     "label": "Al - Archean, carbonate sedimentary rock",
     "url": "9b454e2cb2b5c710d6f6c506e619ee46",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXun0U8UwsSuFEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzFrhRSzUQAVfkFqy6wCT8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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    },
    {
     "label": "An - Archean, high grade metamorphic rock",
     "url": "9b454e2cb2b5c710d6f6c506e619ee46",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXun0U8UwsSuFEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzFrhRSzUQAVfkFqy6wCT8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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    },
    {
     "label": "Ao - Archean, organic-rich sedimentary rock",
     "url": "9b454e2cb2b5c710d6f6c506e619ee46",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXun0U8UwsSuFEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzFrhRSzUQAVfkFqy6wCT8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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    },
    {
     "label": "As - Archean, sedimentary siliclastic/undifferentiated sedimentary rock",
     "url": "9b454e2cb2b5c710d6f6c506e619ee46",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXun0U8UwsSuFEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzFrhRSzUQAVfkFqy6wCT8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "As"
     ]
    },
    {
     "label": "At - Archean, metamorphic low-medium grade metabasite",
     "url": "9b454e2cb2b5c710d6f6c506e619ee46",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXun0U8UwsSuFEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzFrhRSzUQAVfkFqy6wCT8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "At"
     ]
    },
    {
     "label": "Au - Archean, igneous ultramafic rocks undivided (intrusive and extrusive), igneous ultramafic rocks undivided (intrusive and extrusive)",
     "url": "9b454e2cb2b5c710d6f6c506e619ee46",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXun0U8UwsSuFEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzFrhRSzUQAVfkFqy6wCT8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Au"
     ]
    },
    {
     "label": "Aw - Archean, mixed sedimentary and igneous, volcanics and sediments",
     "url": "9b454e2cb2b5c710d6f6c506e619ee46",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXun0U8UwsSuFEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzFrhRSzUQAVfkFqy6wCT8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Aw"
     ]
    },
    {
     "label": "Ax - Archean, complex, undivided rocks",
     "url": "9b454e2cb2b5c710d6f6c506e619ee46",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXun0U8UwsSuFEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzFrhRSzUQAVfkFqy6wCT8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ax"
     ]
    },
    {
     "label": "Ay - Archean, metamorphic low-medium grade meta clastic sediment",
     "url": "9b454e2cb2b5c710d6f6c506e619ee46",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXun0U8UwsSuFEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzFrhRSzUQAVfkFqy6wCT8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ay"
     ]
    },
    {
     "label": "Az - Archean, fault/shear rock",
     "url": "9b454e2cb2b5c710d6f6c506e619ee46",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiXun0U8UwsSuFEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzFrhRSzUQAVfkFqy6wCT8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Az"
     ]
    },
    {
     "label": "L - Paleoproterozoic",
     "url": "9c77df3bbef7ebdbec4dac5154779698",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirs+bRxXDNJOSIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqJiVRzUQAVNEFPWgy144AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "L"
     ]
    },
    {
     "label": "L(M)b - Paleoproterozoic-Mesoproterozoic, igneous mafic extrusive/high level intrusive",
     "url": "98136e9bd0ecc17f335c11628907e99e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirm9dTRXDNL1DIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqeodSzUQAVHIFGW8aSfAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "L(M)b"
     ]
    },
    {
     "label": "L(M)g - Paleoproterozoic-Mesoproterozoic, igneous felsic to intermediate intrusive",
     "url": "98136e9bd0ecc17f335c11628907e99e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirm9dTRXDNL1DIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqeodSzUQAVHIFGW8aSfAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "L(M)g"
     ]
    },
    {
     "label": "L(M)k - Paleoproterozoic-Mesoproterozoic, igneous alkaline ultrabasic rock",
     "url": "98136e9bd0ecc17f335c11628907e99e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirm9dTRXDNL1DIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqeodSzUQAVHIFGW8aSfAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "L(M)k"
     ]
    },
    {
     "label": "L(M)s - Paleoproterozoic-Mesoproterozoic, sedimentary siliclastic/undifferentiated sedimentary rock",
     "url": "98136e9bd0ecc17f335c11628907e99e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirm9dTRXDNL1DIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqeodSzUQAVHIFGW8aSfAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "L(M)s"
     ]
    },
    {
     "label": "LEp - Paleoproterozoic to Cambrian, high-P metamorphic rock",
     "url": "42117db3eff0ff93d665b8abe72a1427",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirh9fTRXDNC1DIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqWoZSzUQAVDwFBzXHt5EAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "LEp"
     ]
    },
    {
     "label": "LM - Paleoproterozoic-Mesoproterozoic",
     "url": "98136e9bd0ecc17f335c11628907e99e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirm9dTRXDNL1DIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqeodSzUQAVHIFGW8aSfAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "LM"
     ]
    },
    {
     "label": "LM_h - Paleoproterozoic-Mesoproterozoic, high magnetisation",
     "url": "98136e9bd0ecc17f335c11628907e99e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirm9dTRXDNL1DIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqeodSzUQAVHIFGW8aSfAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "LM_h"
     ]
    },
    {
     "label": "LM_l - Paleoproterozoic-Mesoproterozoic, low magnetisation",
     "url": "98136e9bd0ecc17f335c11628907e99e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirm9dTRXDNL1DIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqeodSzUQAVHIFGW8aSfAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "LM_l"
     ]
    },
    {
     "label": "LM_m - Paleoproterozoic-Mesoproterozoic, medium magnetisation",
     "url": "98136e9bd0ecc17f335c11628907e99e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirm9dTRXDNL1DIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqeodSzUQAVHIFGW8aSfAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "LM_m"
     ]
    },
    {
     "label": "LMb - Paleoproterozoic-Mesoproterozoic, igneous mafic extrusive/high level intrusive",
     "url": "98136e9bd0ecc17f335c11628907e99e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirm9dTRXDNL1DIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqeodSzUQAVHIFGW8aSfAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "LMb"
     ]
    },
    {
     "label": "LMd - Paleoproterozoic-Mesoproterozoic, igneous mafic intrusive",
     "url": "98136e9bd0ecc17f335c11628907e99e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirm9dTRXDNL1DIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqeodSzUQAVHIFGW8aSfAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "LMd"
     ]
    },
    {
     "label": "LMg - Paleoproterozoic-Mesoproterozoic, igneous felsic to intermediate intrusive",
     "url": "98136e9bd0ecc17f335c11628907e99e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirm9dTRXDNL1DIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqeodSzUQAVHIFGW8aSfAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "LMg"
     ]
    },
    {
     "label": "LMg_m - Paleoproterozoic-Mesoproterozoic, igneous felsic to intermediate intrusive, medium magnetisation",
     "url": "98136e9bd0ecc17f335c11628907e99e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirm9dTRXDNL1DIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqeodSzUQAVHIFGW8aSfAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "LMg_m"
     ]
    },
    {
     "label": "LMi - Paleoproterozoic-Mesoproterozoic, igneous felsic and mafic intrusives",
     "url": "98136e9bd0ecc17f335c11628907e99e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirm9dTRXDNL1DIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqeodSzUQAVHIFGW8aSfAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "LMi"
     ]
    },
    {
     "label": "LMl - Paleoproterozoic-Mesoproterozoic, carbonate sedimentary rock",
     "url": "98136e9bd0ecc17f335c11628907e99e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirm9dTRXDNL1DIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqeodSzUQAVHIFGW8aSfAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "LMl"
     ]
    },
    {
     "label": "LMn - Paleoproterozoic-Mesoproterozoic, high grade metamorphic rock",
     "url": "98136e9bd0ecc17f335c11628907e99e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirm9dTRXDNL1DIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqeodSzUQAVHIFGW8aSfAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "LMn"
     ]
    },
    {
     "label": "LMr - Paleoproterozoic-Mesoproterozoic, metamorphic low-medium grade metafelsite",
     "url": "98136e9bd0ecc17f335c11628907e99e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirm9dTRXDNL1DIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqeodSzUQAVHIFGW8aSfAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "LMr"
     ]
    },
    {
     "label": "LMs - Paleoproterozoic-Mesoproterozoic, sedimentary siliclastic/undifferentiated sedimentary rock",
     "url": "98136e9bd0ecc17f335c11628907e99e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirm9dTRXDNL1DIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqeodSzUQAVHIFGW8aSfAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "LMs"
     ]
    },
    {
     "label": "LMs - Paleoproterozoic-Mesoproterozoic , sedimentary siliclastic/undifferentiated sedimentary rock",
     "url": "98136e9bd0ecc17f335c11628907e99e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirm9dTRXDNL1DIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqeodSzUQAVHIFGW8aSfAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "LMs "
     ]
    },
    {
     "label": "LMs_h - Paleoproterozoic-Mesoproterozoic, sedimentary siliclastic/undifferentiated sedimentary rock, high magnetisation",
     "url": "98136e9bd0ecc17f335c11628907e99e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirm9dTRXDNL1DIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqeodSzUQAVHIFGW8aSfAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "LMs_h"
     ]
    },
    {
     "label": "LMs_ml - Paleoproterozoic-Mesoproterozoic, sedimentary siliclastic/undifferentiated sedimentary rock, medium magnetisation",
     "url": "98136e9bd0ecc17f335c11628907e99e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirm9dTRXDNL1DIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqeodSzUQAVHIFGW8aSfAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "LMs_ml"
     ]
    },
    {
     "label": "LMw - Paleoproterozoic-Mesoproterozoic, mixed sedimentary and igneous, volcanics and sediments",
     "url": "98136e9bd0ecc17f335c11628907e99e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirm9dTRXDNL1DIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqeodSzUQAVHIFGW8aSfAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "LMw"
     ]
    },
    {
     "label": "LMx - Paleoproterozoic-Mesoproterozoic, complex, undivided rocks",
     "url": "98136e9bd0ecc17f335c11628907e99e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirm9dTRXDNL1DIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqeodSzUQAVHIFGW8aSfAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "LMx"
     ]
    },
    {
     "label": "LMy - Paleoproterozoic-Mesoproterozoic, metamorphic low-medium grade meta clastic sediment",
     "url": "98136e9bd0ecc17f335c11628907e99e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirm9dTRXDNL1DIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqeodSzUQAVHIFGW8aSfAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "LMy"
     ]
    },
    {
     "label": "LMy_h - Paleoproterozoic-Mesoproterozoic, metamorphic low-medium grade meta clastic sediment, high magnetisation",
     "url": "98136e9bd0ecc17f335c11628907e99e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirm9dTRXDNL1DIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqeodSzUQAVHIFGW8aSfAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "LMy_h"
     ]
    },
    {
     "label": "LMy_l - Paleoproterozoic-Mesoproterozoic, metamorphic low-medium grade meta clastic sediment, low magnetisation",
     "url": "98136e9bd0ecc17f335c11628907e99e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirm9dTRXDNL1DIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqeodSzUQAVHIFGW8aSfAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "LMy_l"
     ]
    },
    {
     "label": "LMy_m - Paleoproterozoic-Mesoproterozoic, metamorphic low-medium grade meta clastic sediment, medium magnetisation",
     "url": "98136e9bd0ecc17f335c11628907e99e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirm9dTRXDNL1DIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqeodSzUQAVHIFGW8aSfAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "LMy_m"
     ]
    },
    {
     "label": "LNg_l - Paleoproterozoic-Mesoproterozoic, igneous felsic to intermediate intrusive, low magnetisation",
     "url": "4e87f9e17a76ef4146c0e093e54a1c1c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi3iXXUcUwoblNEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgyF5jZRzUQAVWYFgYmUcwUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "LNg_l"
     ]
    },
    {
     "label": "LNn - Paleoproterozoic-Mesoproterozoic, high grade metamorphic rock",
     "url": "4e87f9e17a76ef4146c0e093e54a1c1c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi3iXXUcUwoblNEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgyF5jZRzUQAVWYFgYmUcwUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "LNn"
     ]
    },
    {
     "label": "LNs - Paleoproterozoic-Mesoproterozoic, sedimentary siliclastic/undifferentiated sedimentary rock",
     "url": "4e87f9e17a76ef4146c0e093e54a1c1c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi3iXXUcUwoblNEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgyF5jZRzUQAVWYFgYmUcwUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "LNs"
     ]
    },
    {
     "label": "LNx - Paleoproterozoic-Mesoproterozoic, complex, undivided rocks",
     "url": "4e87f9e17a76ef4146c0e093e54a1c1c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi3iXXUcUwoblNEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgyF5jZRzUQAVWYFgYmUcwUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "LNx"
     ]
    },
    {
     "label": "LNy - Paleoproterozoic-Mesoproterozoic, metamorphic low-medium grade meta clastic sediment",
     "url": "4e87f9e17a76ef4146c0e093e54a1c1c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi3iXXUcUwoblNEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgyF5jZRzUQAVWYFgYmUcwUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "LNy"
     ]
    },
    {
     "label": "LP_h - Paleoproterozoic-Mesoproterozoic, high magnetisation",
     "url": "5183c1b3bc4f51ba39089f21023626ef",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAeUlEQVQ4ja3Uuw2AQAwD0BTZgI0QQyDqLMMmTMFGzAA6kE4I7pOPXViuXmkmopOA4VTrMoWhYZxJRB4QgR37dm9GYmHwi4XAEuYGa5gLbGFmsIeZQA2mBrWYCrRgXdCKNUEPVgW9WBGMYD8witEbRGAZRGEZTE+LygVevjh8eZf5dAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "LP_h"
     ]
    },
    {
     "label": "LP_l - Paleoproterozoic-Mesoproterozoic, low magnetisation",
     "url": "79f594746f647b810b7f1dce26da2403",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAhklEQVQ4jbXUwQmAMAyF4Rz+DdxIHEJcxBlcRBxC3KgzKEWQHqpN0voOPSTha05BRE5pGOKzTMNT6PpRwrG5sHndbzBNxGpQcsUalLeGF+Wr6UEpDVhRNEMWFNW3BhQtqEWxgBoUK1hC8YBfKF7wDaUGzKHUgikquWvjTWi5YZp/wHhpW+UChO1VFQYykfYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "LP_l"
     ]
    },
    {
     "label": "LP_m - Paleoproterozoic-Mesoproterozoic, medium magnetisation",
     "url": "dff82f349d7c2740b130728ab23d4fe8",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAATklEQVQ4jWNhYGD4z0BFwAIiOqNcqGJY+bI9EAOpCVhoYqCwUwR1TFsG9fLbfSsGuZepCVioahrDqIHUACxUMQUJjBpIOaBNGIJKWmoBAE4JCouNcQ1hAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "LP_m"
     ]
    },
    {
     "label": "L_h - Paleoproterozoic, high magnetisation",
     "url": "9c77df3bbef7ebdbec4dac5154779698",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirs+bRxXDNJOSIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqJiVRzUQAVNEFPWgy144AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "L_h"
     ]
    },
    {
     "label": "L_l - Paleoproterozoic, low magnetisation",
     "url": "9c77df3bbef7ebdbec4dac5154779698",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirs+bRxXDNJOSIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqJiVRzUQAVNEFPWgy144AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "L_l"
     ]
    },
    {
     "label": "L_m - Paleoproterozoic, medium magnetisation",
     "url": "9c77df3bbef7ebdbec4dac5154779698",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirs+bRxXDNJOSIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqJiVRzUQAVNEFPWgy144AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "L_m"
     ]
    },
    {
     "label": "Lb - Paleoproterozoic, igneous mafic extrusive/high level intrusive",
     "url": "9c77df3bbef7ebdbec4dac5154779698",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirs+bRxXDNJOSIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqJiVRzUQAVNEFPWgy144AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Lb"
     ]
    },
    {
     "label": "Lc - Paleoproterozoic, non-carbonate chemical sedimentary rock",
     "url": "9c77df3bbef7ebdbec4dac5154779698",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirs+bRxXDNJOSIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqJiVRzUQAVNEFPWgy144AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Lc"
     ]
    },
    {
     "label": "Ld - Paleoproterozoic, igneous mafic intrusive",
     "url": "9c77df3bbef7ebdbec4dac5154779698",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirs+bRxXDNJOSIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqJiVRzUQAVNEFPWgy144AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ld"
     ]
    },
    {
     "label": "Le - Paleoproterozoic, metamorphosed ultramafic rocks",
     "url": "9c77df3bbef7ebdbec4dac5154779698",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirs+bRxXDNJOSIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqJiVRzUQAVNEFPWgy144AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Le"
     ]
    },
    {
     "label": "Lf - Paleoproterozoic, igneous felsic intrusive/high level intrusive",
     "url": "9c77df3bbef7ebdbec4dac5154779698",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirs+bRxXDNJOSIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqJiVRzUQAVNEFPWgy144AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Lf"
     ]
    },
    {
     "label": "Lf_h - Paleoproterozoic, igneous felsic intrusive/high level intrusive, high magnetisation",
     "url": "9c77df3bbef7ebdbec4dac5154779698",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirs+bRxXDNJOSIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqJiVRzUQAVNEFPWgy144AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Lf_h"
     ]
    },
    {
     "label": "Lg - Paleoproterozoic, igneous felsic to intermediate intrusive",
     "url": "9c77df3bbef7ebdbec4dac5154779698",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirs+bRxXDNJOSIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqJiVRzUQAVNEFPWgy144AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Lg"
     ]
    },
    {
     "label": "Lg_h - Paleoproterozoic, igneous felsic to intermediate intrusive, high magnetisation",
     "url": "9c77df3bbef7ebdbec4dac5154779698",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirs+bRxXDNJOSIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqJiVRzUQAVNEFPWgy144AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Lg_h"
     ]
    },
    {
     "label": "Lg_l - Paleoproterozoic, igneous felsic to intermediate intrusive, low magnetisation",
     "url": "9c77df3bbef7ebdbec4dac5154779698",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirs+bRxXDNJOSIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqJiVRzUQAVNEFPWgy144AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Lg_l"
     ]
    },
    {
     "label": "Lg_m - Paleoproterozoic, igneous felsic to intermediate intrusive, medium magnetisation",
     "url": "9c77df3bbef7ebdbec4dac5154779698",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirs+bRxXDNJOSIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqJiVRzUQAVNEFPWgy144AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Lg_m"
     ]
    },
    {
     "label": "Lh - Paleoproterozoic, metamorphic, contact metamorphic rock",
     "url": "9c77df3bbef7ebdbec4dac5154779698",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirs+bRxXDNJOSIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqJiVRzUQAVNEFPWgy144AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Lh"
     ]
    },
    {
     "label": "Li - Paleoproterozoic, igneous felsic and mafic intrusives",
     "url": "9c77df3bbef7ebdbec4dac5154779698",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirs+bRxXDNJOSIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqJiVRzUQAVNEFPWgy144AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Li"
     ]
    },
    {
     "label": "Li_h - Paleoproterozoic, igneous felsic and mafic intrusives, high magnetisation",
     "url": "9c77df3bbef7ebdbec4dac5154779698",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirs+bRxXDNJOSIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqJiVRzUQAVNEFPWgy144AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Li_h"
     ]
    },
    {
     "label": "Lk - Paleoproterozoic, igneous alkaline ultrabasic rock",
     "url": "9c77df3bbef7ebdbec4dac5154779698",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirs+bRxXDNJOSIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqJiVRzUQAVNEFPWgy144AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Lk"
     ]
    },
    {
     "label": "Ll - Paleoproterozoic, carbonate sedimentary rock",
     "url": "9c77df3bbef7ebdbec4dac5154779698",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirs+bRxXDNJOSIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqJiVRzUQAVNEFPWgy144AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ll"
     ]
    },
    {
     "label": "Lm - Paleoproterozoic, metamorphic calc-silicate and marble",
     "url": "9c77df3bbef7ebdbec4dac5154779698",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirs+bRxXDNJOSIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqJiVRzUQAVNEFPWgy144AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Lm"
     ]
    },
    {
     "label": "Ln - Paleoproterozoic, high grade metamorphic rock",
     "url": "9c77df3bbef7ebdbec4dac5154779698",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirs+bRxXDNJOSIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqJiVRzUQAVNEFPWgy144AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ln"
     ]
    },
    {
     "label": "Ln_h - Paleoproterozoic, high magnetisation",
     "url": "9c77df3bbef7ebdbec4dac5154779698",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirs+bRxXDNJOSIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqJiVRzUQAVNEFPWgy144AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ln_h"
     ]
    },
    {
     "label": "Ln_l - Paleoproterozoic, low magnetisation",
     "url": "9c77df3bbef7ebdbec4dac5154779698",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirs+bRxXDNJOSIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqJiVRzUQAVNEFPWgy144AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ln_l"
     ]
    },
    {
     "label": "Ln_m - Paleoproterozoic, high grade metamorphic rock, medium magnetisation",
     "url": "9c77df3bbef7ebdbec4dac5154779698",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirs+bRxXDNJOSIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqJiVRzUQAVNEFPWgy144AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ln_m"
     ]
    },
    {
     "label": "Ls - Paleoproterozoic, sedimentary siliclastic/undifferentiated sedimentary rock",
     "url": "9c77df3bbef7ebdbec4dac5154779698",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirs+bRxXDNJOSIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqJiVRzUQAVNEFPWgy144AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ls"
     ]
    },
    {
     "label": "Ls_h - Paleoproterozoic, sedimentary siliclastic/undifferentiated sedimentary rock, high magnetisation",
     "url": "9c77df3bbef7ebdbec4dac5154779698",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirs+bRxXDNJOSIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqJiVRzUQAVNEFPWgy144AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ls_h"
     ]
    },
    {
     "label": "Ls_l - Paleoproterozoic, sedimentary siliclastic/undifferentiated sedimentary rock, low magnetisation",
     "url": "9c77df3bbef7ebdbec4dac5154779698",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirs+bRxXDNJOSIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqJiVRzUQAVNEFPWgy144AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ls_l"
     ]
    },
    {
     "label": "Ls_m - Paleoproterozoic, sedimentary siliclastic/undifferentiated sedimentary rock, medium magnetisation",
     "url": "9c77df3bbef7ebdbec4dac5154779698",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirs+bRxXDNJOSIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqJiVRzUQAVNEFPWgy144AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ls_m"
     ]
    },
    {
     "label": "Lt - Paleoproterozoic, metamorphic low-medium grade metabasite",
     "url": "9c77df3bbef7ebdbec4dac5154779698",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirs+bRxXDNJOSIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqJiVRzUQAVNEFPWgy144AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Lt"
     ]
    },
    {
     "label": "Lu - Paleoproterozoic, igneous ultramafic rocks undivided (intrusive and extrusive)",
     "url": "9c77df3bbef7ebdbec4dac5154779698",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirs+bRxXDNJOSIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqJiVRzUQAVNEFPWgy144AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Lu"
     ]
    },
    {
     "label": "Lv - Paleoproterozoic, ingeous felsic and mafic volcanics",
     "url": "9c77df3bbef7ebdbec4dac5154779698",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirs+bRxXDNJOSIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqJiVRzUQAVNEFPWgy144AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Lv"
     ]
    },
    {
     "label": "Lw - Paleoproterozoic, mixed sedimentary and igneous, volcanics and sediments",
     "url": "9c77df3bbef7ebdbec4dac5154779698",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirs+bRxXDNJOSIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqJiVRzUQAVNEFPWgy144AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Lw"
     ]
    },
    {
     "label": "Lx - Paleoproterozoic, complex, undivided rocks",
     "url": "9c77df3bbef7ebdbec4dac5154779698",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirs+bRxXDNJOSIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqJiVRzUQAVNEFPWgy144AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Lx"
     ]
    },
    {
     "label": "Lx_h - Paleoproterozoic, complex, undivided rocks, high magnetisation",
     "url": "9c77df3bbef7ebdbec4dac5154779698",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirs+bRxXDNJOSIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqJiVRzUQAVNEFPWgy144AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Lx_h"
     ]
    },
    {
     "label": "Lx_l - Paleoproterozoic, complex, undivided rocks, low magnetisation",
     "url": "9c77df3bbef7ebdbec4dac5154779698",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirs+bRxXDNJOSIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqJiVRzUQAVNEFPWgy144AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Lx_l"
     ]
    },
    {
     "label": "Lx_m - Paleoproterozoic, complex, undivided rocks, medium magnetisation",
     "url": "9c77df3bbef7ebdbec4dac5154779698",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirs+bRxXDNJOSIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqJiVRzUQAVNEFPWgy144AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Lx_m"
     ]
    },
    {
     "label": "Ly - Paleoproterozoic, metamorphic low-medium grade meta clastic sediment",
     "url": "9c77df3bbef7ebdbec4dac5154779698",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirs+bRxXDNJOSIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqJiVRzUQAVNEFPWgy144AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ly"
     ]
    },
    {
     "label": "Ly_h - Paleoproterozoic, metamorphic low-medium grade meta clastic sediment, high magnetisation",
     "url": "9c77df3bbef7ebdbec4dac5154779698",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirs+bRxXDNJOSIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqJiVRzUQAVNEFPWgy144AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ly_h"
     ]
    },
    {
     "label": "Ly_l - Paleoproterozoic, metamorphic low-medium grade meta clastic sediment, low magnetisation",
     "url": "9c77df3bbef7ebdbec4dac5154779698",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirs+bRxXDNJOSIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqJiVRzUQAVNEFPWgy144AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ly_l"
     ]
    },
    {
     "label": "Ly_m - Paleoproterozoic, metamorphic low-medium grade meta clastic sediment, medium magnetisation",
     "url": "9c77df3bbef7ebdbec4dac5154779698",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirs+bRxXDNJOSIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqJiVRzUQAVNEFPWgy144AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ly_m"
     ]
    },
    {
     "label": "Lz - Paleoproterozoic, fault/shear rock",
     "url": "9c77df3bbef7ebdbec4dac5154779698",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirs+bRxXDNJOSIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqJiVRzUQAVNEFPWgy144AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Lz"
     ]
    },
    {
     "label": "M - Meseoproterozoic",
     "url": "2e5167d6848949991c1ec7cb92f26255",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIifu1tpophbM61EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzZnGupZiIAVB4FFpYClgoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "M"
     ]
    },
    {
     "label": "M(L)g - Meseoproterozoic, igneous felsic to intermediate intrusive",
     "url": "2e5167d6848949991c1ec7cb92f26255",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIifu1tpophbM61EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzZnGupZiIAVB4FFpYClgoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "M(L)g"
     ]
    },
    {
     "label": "MCzq - Meseoproterozoic-unknown",
     "url": "50d499780dee39cedd153f20b707f118",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi/r1fRxXDmASDIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBgyCQZRzUQAUyIEtcXgdeEAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "MCzq"
     ]
    },
    {
     "label": "MEn - Meseoproterozoic-Cambrian",
     "url": "e389f10b6a3f23ef78d6847d268ad377",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi/t1eRxXDmFSDIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBgyqQZRzUQAU14EyekNlW0AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "MEn"
     ]
    },
    {
     "label": "MN - Meseoproterozoic-Neoproterozoic",
     "url": "0d5efb95e9a8c4c5be8bda9f1e4b41c0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi/p5ppophzCa1EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgyZTWqpZiIAU+UFBOlHOrgAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "MN"
     ]
    },
    {
     "label": "MNd - Meseoproterozoic-Neoproterozoic, igneous mafic intrusive",
     "url": "0d5efb95e9a8c4c5be8bda9f1e4b41c0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi/p5ppophzCa1EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgyZTWqpZiIAU+UFBOlHOrgAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "MNd"
     ]
    },
    {
     "label": "MNg - Meseoproterozoic-Neoproterozoic, igneous felsic to intermediate intrusive",
     "url": "0d5efb95e9a8c4c5be8bda9f1e4b41c0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi/p5ppophzCa1EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgyZTWqpZiIAU+UFBOlHOrgAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "MNg"
     ]
    },
    {
     "label": "MNj - Meseoproterozoic-Neoproterozoic, volcanogenic sedimentary rock",
     "url": "0d5efb95e9a8c4c5be8bda9f1e4b41c0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi/p5ppophzCa1EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgyZTWqpZiIAU+UFBOlHOrgAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "MNj"
     ]
    },
    {
     "label": "MNn - Meseoproterozoic-Neoproterozoic, high grade metamorphic rock",
     "url": "0d5efb95e9a8c4c5be8bda9f1e4b41c0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi/p5ppophzCa1EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgyZTWqpZiIAU+UFBOlHOrgAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "MNn"
     ]
    },
    {
     "label": "MNs - Meseoproterozoic-Neoproterozoic, sedimentary siliclastic/undifferentiated sedimentary rock",
     "url": "0d5efb95e9a8c4c5be8bda9f1e4b41c0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi/p5ppophzCa1EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgyZTWqpZiIAU+UFBOlHOrgAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "MNs"
     ]
    },
    {
     "label": "MNw - Meseoproterozoic-Neoproterozoic, mixed sedimentary and igneous, volcanics and sediments",
     "url": "0d5efb95e9a8c4c5be8bda9f1e4b41c0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi/p5ppophzCa1EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgyZTWqpZiIAU+UFBOlHOrgAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "MNw"
     ]
    },
    {
     "label": "MNy - Meseoproterozoic-Neoproterozoic, metamorphic low-medium grade meta clastic sediment",
     "url": "0d5efb95e9a8c4c5be8bda9f1e4b41c0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi/p5ppophzCa1EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgyZTWqpZiIAU+UFBOlHOrgAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "MNy"
     ]
    },
    {
     "label": "MPzd - Meseoproterozoic-Paleozoic, igneous mafic intrusive",
     "url": "69bc665e98807806cec9bc3f0bd3043e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPUlEQVQ4jWNhYGD4z0BFwAIi/lxYSB3DDOIhBlITsIwaSDFgodwIVDBqIOWAhQpmoIBRA0dMGLIYxFPNRABToQTj9uVGHwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "MPzd"
     ]
    },
    {
     "label": "M_h - Meseoproterozoic, high magnetisation",
     "url": "2e5167d6848949991c1ec7cb92f26255",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIifu1tpophbM61EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzZnGupZiIAVB4FFpYClgoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "M_h"
     ]
    },
    {
     "label": "M_l - Meseoproterozoic, low magnetisation",
     "url": "2e5167d6848949991c1ec7cb92f26255",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIifu1tpophbM61EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzZnGupZiIAVB4FFpYClgoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "M_l"
     ]
    },
    {
     "label": "M_m - Meseoproterozoic, medium magnetisation",
     "url": "2e5167d6848949991c1ec7cb92f26255",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIifu1tpophbM61EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzZnGupZiIAVB4FFpYClgoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "M_m"
     ]
    },
    {
     "label": "Mb - Meseoproterozoic, igneous mafic extrusive/high level intrusive",
     "url": "2e5167d6848949991c1ec7cb92f26255",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIifu1tpophbM61EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzZnGupZiIAVB4FFpYClgoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mb"
     ]
    },
    {
     "label": "Md - Meseoproterozoic, igneous mafic intrusive",
     "url": "2e5167d6848949991c1ec7cb92f26255",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIifu1tpophbM61EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzZnGupZiIAVB4FFpYClgoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Md"
     ]
    },
    {
     "label": "Me - Meseoproterozoic, metamorphosed ultramafic rocks",
     "url": "2e5167d6848949991c1ec7cb92f26255",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIifu1tpophbM61EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzZnGupZiIAVB4FFpYClgoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Me"
     ]
    },
    {
     "label": "Mf - Meseoproterozoic, igneous felsic intrusive/high level intrusive",
     "url": "2e5167d6848949991c1ec7cb92f26255",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIifu1tpophbM61EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzZnGupZiIAVB4FFpYClgoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mf"
     ]
    },
    {
     "label": "Mg - Meseoproterozoic, igneous felsic to intermediate intrusive",
     "url": "2e5167d6848949991c1ec7cb92f26255",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIifu1tpophbM61EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzZnGupZiIAVB4FFpYClgoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mg"
     ]
    },
    {
     "label": "Mg_h - Meseoproterozoic, igneous felsic to intermediate intrusive, high magnetisation",
     "url": "2e5167d6848949991c1ec7cb92f26255",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIifu1tpophbM61EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzZnGupZiIAVB4FFpYClgoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mg_h"
     ]
    },
    {
     "label": "Mg_m - Meseoproterozoic, igneous felsic to intermediate intrusive, medium magnetisation",
     "url": "2e5167d6848949991c1ec7cb92f26255",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIifu1tpophbM61EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzZnGupZiIAVB4FFpYClgoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mg_m"
     ]
    },
    {
     "label": "Mi - Meseoproterozoic, igneous felsic and mafic intrusives",
     "url": "2e5167d6848949991c1ec7cb92f26255",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIifu1tpophbM61EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzZnGupZiIAVB4FFpYClgoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mi"
     ]
    },
    {
     "label": "Mk - Meseoproterozoic, igneous alkaline ultrabasic rock",
     "url": "2e5167d6848949991c1ec7cb92f26255",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIifu1tpophbM61EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzZnGupZiIAVB4FFpYClgoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mk"
     ]
    },
    {
     "label": "Ml - Meseoproterozoic, carbonate sedimentary rock",
     "url": "2e5167d6848949991c1ec7cb92f26255",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIifu1tpophbM61EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzZnGupZiIAVB4FFpYClgoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ml"
     ]
    },
    {
     "label": "Mn - Meseoproterozoic, high grade metamorphic rock",
     "url": "2e5167d6848949991c1ec7cb92f26255",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIifu1tpophbM61EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzZnGupZiIAVB4FFpYClgoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mn"
     ]
    },
    {
     "label": "Mn_h - Meseoproterozoic, high grade metamorphic rock, high magnetisation",
     "url": "2e5167d6848949991c1ec7cb92f26255",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIifu1tpophbM61EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzZnGupZiIAVB4FFpYClgoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mn_h"
     ]
    },
    {
     "label": "Mn_l - Meseoproterozoic, high grade metamorphic rock, low magnetisation",
     "url": "2e5167d6848949991c1ec7cb92f26255",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIifu1tpophbM61EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzZnGupZiIAVB4FFpYClgoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mn_l"
     ]
    },
    {
     "label": "Mn_m - Meseoproterozoic, high grade metamorphic rock, medium magnetisation",
     "url": "2e5167d6848949991c1ec7cb92f26255",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIifu1tpophbM61EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzZnGupZiIAVB4FFpYClgoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mn_m"
     ]
    },
    {
     "label": "Ms - Meseoproterozoic, sedimentary siliclastic/undifferentiated sedimentary rock",
     "url": "2e5167d6848949991c1ec7cb92f26255",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIifu1tpophbM61EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzZnGupZiIAVB4FFpYClgoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ms"
     ]
    },
    {
     "label": "Ms_l - Meseoproterozoic, sedimentary siliclastic/undifferentiated sedimentary rock, low magnetisation",
     "url": "2e5167d6848949991c1ec7cb92f26255",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIifu1tpophbM61EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzZnGupZiIAVB4FFpYClgoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ms_l"
     ]
    },
    {
     "label": "Ms_m - Meseoproterozoic, sedimentary siliclastic/undifferentiated sedimentary rock, medium magnetisation",
     "url": "2e5167d6848949991c1ec7cb92f26255",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIifu1tpophbM61EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzZnGupZiIAVB4FFpYClgoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ms_m"
     ]
    },
    {
     "label": "Mt - Meseoproterozoic, metamorphic low-medium grade metabasite",
     "url": "2e5167d6848949991c1ec7cb92f26255",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIifu1tpophbM61EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzZnGupZiIAVB4FFpYClgoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mt"
     ]
    },
    {
     "label": "Mv - Meseoproterozoic, ingeous felsic and mafic volcanics",
     "url": "2e5167d6848949991c1ec7cb92f26255",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIifu1tpophbM61EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzZnGupZiIAVB4FFpYClgoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mv"
     ]
    },
    {
     "label": "Mw - Meseoproterozoic, mixed sedimentary and igneous, volcanics and sediments",
     "url": "2e5167d6848949991c1ec7cb92f26255",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIifu1tpophbM61EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzZnGupZiIAVB4FFpYClgoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mw"
     ]
    },
    {
     "label": "Mw_h - Meseoproterozoic, mixed sedimentary and igneous, volcanics and sediments, high magnetisation",
     "url": "2e5167d6848949991c1ec7cb92f26255",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIifu1tpophbM61EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzZnGupZiIAVB4FFpYClgoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mw_h"
     ]
    },
    {
     "label": "Mw_l - Meseoproterozoic, mixed sedimentary and igneous, volcanics and sediments, low magnetisation",
     "url": "2e5167d6848949991c1ec7cb92f26255",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIifu1tpophbM61EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzZnGupZiIAVB4FFpYClgoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mw_l"
     ]
    },
    {
     "label": "Mx - Meseoproterozoic, complex, undivided rocks",
     "url": "2e5167d6848949991c1ec7cb92f26255",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIifu1tpophbM61EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzZnGupZiIAVB4FFpYClgoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mx"
     ]
    },
    {
     "label": "My - Meseoproterozoic, metamorphic low-medium grade meta clastic sediment",
     "url": "2e5167d6848949991c1ec7cb92f26255",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIifu1tpophbM61EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzZnGupZiIAVB4FFpYClgoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "My"
     ]
    },
    {
     "label": "My_h - Meseoproterozoic, metamorphic low-medium grade meta clastic sediment, high magnetisation",
     "url": "2e5167d6848949991c1ec7cb92f26255",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIifu1tpophbM61EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzZnGupZiIAVB4FFpYClgoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "My_h"
     ]
    },
    {
     "label": "My_l - Meseoproterozoic, metamorphic low-medium grade meta clastic sediment, low magnetisation",
     "url": "2e5167d6848949991c1ec7cb92f26255",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIifu1tpophbM61EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzZnGupZiIAVB4FFpYClgoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "My_l"
     ]
    },
    {
     "label": "Mz - Meseoproterozoic, fault/shear rock",
     "url": "2e5167d6848949991c1ec7cb92f26255",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIifu1tpophbM61EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzZnGupZiIAVB4FFpYClgoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mz"
     ]
    },
    {
     "label": "d - igneous mafic intrusive",
     "url": "4e87f9e17a76ef4146c0e093e54a1c1c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi3iXXUcUwoblNEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgyF5jZRzUQAVWYFgYmUcwUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "d"
     ]
    },
    {
     "label": "g_h - igneous felsic to intermediate intrusive, high magnetisation",
     "url": "9c77df3bbef7ebdbec4dac5154779698",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirs+bRxXDNJOSIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqJiVRzUQAVNEFPWgy144AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "g_h"
     ]
    },
    {
     "label": "g_l - igneous felsic to intermediate intrusive, low magnetisation",
     "url": "9c77df3bbef7ebdbec4dac5154779698",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIirs+bRxXDNJOSIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhqJiVRzUQAVNEFPWgy144AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "g_l"
     ]
    },
    {
     "label": "gu - igneous felsic to intermediate intrusive",
     "url": "4e87f9e17a76ef4146c0e093e54a1c1c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi3iXXUcUwoblNEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgyF5jZRzUQAVWYFgYmUcwUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "gu"
     ]
    },
    {
     "label": "i - , igneous felsic and mafic intrusives",
     "url": "4e87f9e17a76ef4146c0e093e54a1c1c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi3iXXUcUwoblNEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgyF5jZRzUQAVWYFgYmUcwUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "i"
     ]
    },
    {
     "label": "m - metamorphic calc-silicate and marble",
     "url": "4e87f9e17a76ef4146c0e093e54a1c1c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi3iXXUcUwoblNEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgyF5jZRzUQAVWYFgYmUcwUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "m"
     ]
    },
    {
     "label": "od - igneous mafic intrusive",
     "url": "34c4bd6a33ed41a04fdbd6db69d5ade7",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIivq47ShXDuIOsIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhyB1lTzUQAU9sE6MfPbcUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "od"
     ]
    },
    {
     "label": "q - vein",
     "url": "4e87f9e17a76ef4146c0e093e54a1c1c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIi3iXXUcUwoblNEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgyF5jZRzUQAVWYFgYmUcwUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "q"
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "Plot Symbol"
    }
   ]
  }
 ]
}