Magnetite Proxy Regions This service contains grids representing the extent of high-density (>2.83 g/cm³), high-magnetic susceptibility (>0.0125 SI) regions across Australia. The grids are a product of crustal-scale modelling of density and magnetic susceptibility derived from the constrained inversion of gravity and total magnetic intensity (TMI) data, providing a proxy for magnetite regions. The regions are restricted to the top 10 km of the model volume and only include values from the undifferentiated crust. Citation: Goodwin, J. 2024. Australia-wide 3D Density and Magnetic Susceptibility Models: Method and Model Release. Record 2024/54. Geoscience Australia, Canberra. https://dx.doi.org/10.26186/149226. density magnetic susceptibility geophysics grid Australia magnetite proxy WMTS OGC WMTS 1.0.0 NONE NONE Geoscience Australia Client Services +61 2 6249 9111 GPO Box 378 Canberra 2601 Australia clientservices@ga.gov.au KVP KVP KVP Magnetite Proxy Regions - Density > 2.87 g/cm³, Susceptibility > 0.0175 SI This grid represents regions of coincident high-density (>2.87 g/cm³) and high magnetic susceptibility (>0.0175 SI) within the top 10 km of the undifferentiated crust volume. The regions are proxies for magnetite alteration projected onto a 2D surface. Goodwin, J. 2024. Australia-wide 3D Density and Magnetic Susceptibility Models: Method and Model Release. Record 2024/54. Geoscience Australia, Canberra. https://dx.doi.org/10.26186/149226. 109.4750461384053 -44.86609119149714 157.3297881547966 -9.031391681936283 magnetite_den_2.87_sus_0.0175 image/png image/jpeg text/plain application/vnd.ogc.gml text/xml application/vnd.ogc.gml/3.1.1 text/xml text/html application/json EPSG:3857 EPSG:3857:0 0 0 0 0 EPSG:3857:1 1 1 1 1 EPSG:3857:2 2 2 3 3 EPSG:3857:3 4 5 6 7 EPSG:3857:4 8 10 12 14 EPSG:3857:5 16 20 25 29 EPSG:3857:6 33 40 51 59 EPSG:3857:7 67 81 102 119 EPSG:3857:8 134 163 205 239 EPSG:3857:9 268 327 411 479 EPSG:3857:10 537 655 823 959 EPSG:3857:11 1075 1310 1646 1919 EPSG:3857:12 2151 2620 3293 3838 EPSG:3857:13 4302 5240 6587 7676 EPSG:3857:14 8604 10481 13174 15352 EPSG:3857:15 17209 20963 26348 30704 EPSG:3857:16 34418 41926 52697 61409 EPSG:3857:17 68837 83853 105394 122818 EPSG:3857:18 137675 167706 210789 245636 EPSG:3857:19 275351 335413 421578 491272 EPSG:3857:20 550703 670826 843157 982544 EPSG:4326 EPSG:4326:0 0 0 1 1 EPSG:4326:1 1 1 3 3 EPSG:4326:2 2 2 6 7 EPSG:4326:3 4 5 12 14 EPSG:4326:4 8 11 25 29 EPSG:4326:5 17 23 51 59 EPSG:4326:6 35 47 102 119 EPSG:4326:7 70 95 205 239 EPSG:4326:8 140 191 411 479 EPSG:4326:9 281 383 823 959 EPSG:4326:10 563 767 1646 1919 EPSG:4326:11 1126 1534 3293 3838 EPSG:4326:12 2253 3068 6587 7676 EPSG:4326:13 4507 6137 13174 15352 EPSG:4326:14 9014 12275 26348 30704 EPSG:4326:15 18028 24551 52697 61409 EPSG:4326:16 36056 49103 105394 122818 EPSG:4326:17 72112 98206 210789 245636 EPSG:4326:18 144224 196412 421578 491272 EPSG:4326:19 288449 392825 843157 982544 EPSG:4326:20 576899 785651 1686314 1965088 EPSG:4326:21 1153799 1571303 3372628 3930176 Magnetite Proxy Regions - Density > 2.85 g/cm³, Susceptibility > 0.0150 SI This grid represents regions of coincident high-density (>2.85 g/cm³) and high magnetic susceptibility (>0.0150 SI) within the top 10 km of the undifferentiated crust volume. The regions are proxies for magnetite alteration projected onto a 2D surface. Goodwin, J. 2024. Australia-wide 3D Density and Magnetic Susceptibility Models: Method and Model Release. Record 2024/54. Geoscience Australia, Canberra. https://dx.doi.org/10.26186/149226. 109.4750461384053 -44.86609119149714 157.3297881547966 -9.031391681936283 magnetite_den_2.85_sus_0.0150 image/png image/jpeg text/plain application/vnd.ogc.gml text/xml application/vnd.ogc.gml/3.1.1 text/xml text/html application/json EPSG:3857 EPSG:3857:0 0 0 0 0 EPSG:3857:1 1 1 1 1 EPSG:3857:2 2 2 3 3 EPSG:3857:3 4 5 6 7 EPSG:3857:4 8 10 12 14 EPSG:3857:5 16 20 25 29 EPSG:3857:6 33 40 51 59 EPSG:3857:7 67 81 102 119 EPSG:3857:8 134 163 205 239 EPSG:3857:9 268 327 411 479 EPSG:3857:10 537 655 823 959 EPSG:3857:11 1075 1310 1646 1919 EPSG:3857:12 2151 2620 3293 3838 EPSG:3857:13 4302 5240 6587 7676 EPSG:3857:14 8604 10481 13174 15352 EPSG:3857:15 17209 20963 26348 30704 EPSG:3857:16 34418 41926 52697 61409 EPSG:3857:17 68837 83853 105394 122818 EPSG:3857:18 137675 167706 210789 245636 EPSG:3857:19 275351 335413 421578 491272 EPSG:3857:20 550703 670826 843157 982544 EPSG:4326 EPSG:4326:0 0 0 1 1 EPSG:4326:1 1 1 3 3 EPSG:4326:2 2 2 6 7 EPSG:4326:3 4 5 12 14 EPSG:4326:4 8 11 25 29 EPSG:4326:5 17 23 51 59 EPSG:4326:6 35 47 102 119 EPSG:4326:7 70 95 205 239 EPSG:4326:8 140 191 411 479 EPSG:4326:9 281 383 823 959 EPSG:4326:10 563 767 1646 1919 EPSG:4326:11 1126 1534 3293 3838 EPSG:4326:12 2253 3068 6587 7676 EPSG:4326:13 4507 6137 13174 15352 EPSG:4326:14 9014 12275 26348 30704 EPSG:4326:15 18028 24551 52697 61409 EPSG:4326:16 36056 49103 105394 122818 EPSG:4326:17 72112 98206 210789 245636 EPSG:4326:18 144224 196412 421578 491272 EPSG:4326:19 288449 392825 843157 982544 EPSG:4326:20 576899 785651 1686314 1965088 EPSG:4326:21 1153799 1571303 3372628 3930176 Magnetite Proxy Regions - Density > 2.89 g/cm³, Susceptibility > 0.0200 SI This grid represents regions of coincident high-density (>2.89 g/cm³) and high magnetic susceptibility (>0.0200 SI) within the top 10 km of the undifferentiated crust volume. The regions are proxies for magnetite alteration projected onto a 2D surface. Goodwin, J. 2024. Australia-wide 3D Density and Magnetic Susceptibility Models: Method and Model Release. Record 2024/54. Geoscience Australia, Canberra. https://dx.doi.org/10.26186/149226. 109.4750461384053 -44.86609119149714 157.3297881547966 -9.031391681936283 magnetite_den_2.89_sus_0.0200 image/png image/jpeg text/plain application/vnd.ogc.gml text/xml application/vnd.ogc.gml/3.1.1 text/xml text/html application/json EPSG:3857 EPSG:3857:0 0 0 0 0 EPSG:3857:1 1 1 1 1 EPSG:3857:2 2 2 3 3 EPSG:3857:3 4 5 6 7 EPSG:3857:4 8 10 12 14 EPSG:3857:5 16 20 25 29 EPSG:3857:6 33 40 51 59 EPSG:3857:7 67 81 102 119 EPSG:3857:8 134 163 205 239 EPSG:3857:9 268 327 411 479 EPSG:3857:10 537 655 823 959 EPSG:3857:11 1075 1310 1646 1919 EPSG:3857:12 2151 2620 3293 3838 EPSG:3857:13 4302 5240 6587 7676 EPSG:3857:14 8604 10481 13174 15352 EPSG:3857:15 17209 20963 26348 30704 EPSG:3857:16 34418 41926 52697 61409 EPSG:3857:17 68837 83853 105394 122818 EPSG:3857:18 137675 167706 210789 245636 EPSG:3857:19 275351 335413 421578 491272 EPSG:3857:20 550703 670826 843157 982544 EPSG:4326 EPSG:4326:0 0 0 1 1 EPSG:4326:1 1 1 3 3 EPSG:4326:2 2 2 6 7 EPSG:4326:3 4 5 12 14 EPSG:4326:4 8 11 25 29 EPSG:4326:5 17 23 51 59 EPSG:4326:6 35 47 102 119 EPSG:4326:7 70 95 205 239 EPSG:4326:8 140 191 411 479 EPSG:4326:9 281 383 823 959 EPSG:4326:10 563 767 1646 1919 EPSG:4326:11 1126 1534 3293 3838 EPSG:4326:12 2253 3068 6587 7676 EPSG:4326:13 4507 6137 13174 15352 EPSG:4326:14 9014 12275 26348 30704 EPSG:4326:15 18028 24551 52697 61409 EPSG:4326:16 36056 49103 105394 122818 EPSG:4326:17 72112 98206 210789 245636 EPSG:4326:18 144224 196412 421578 491272 EPSG:4326:19 288449 392825 843157 982544 EPSG:4326:20 576899 785651 1686314 1965088 EPSG:4326:21 1153799 1571303 3372628 3930176 Magnetite Proxy Regions - Density > 2.83 g/cm³, Susceptibility > 0.0125 SI This grid represents regions of coincident high-density (>2.83 g/cm³) and high magnetic susceptibility (>0.0125 SI) within the top 10 km of the undifferentiated crust volume. The regions are proxies for magnetite alteration projected onto a 2D surface. Goodwin, J. 2024. Australia-wide 3D Density and Magnetic Susceptibility Models: Method and Model Release. Record 2024/54. Geoscience Australia, Canberra. https://dx.doi.org/10.26186/149226. 109.4750461384053 -44.86609119149714 157.3297881547966 -9.031391681936283 magnetite_den_2.83_sus_0.0125 image/png image/jpeg text/plain application/vnd.ogc.gml text/xml application/vnd.ogc.gml/3.1.1 text/xml text/html application/json EPSG:3857 EPSG:3857:0 0 0 0 0 EPSG:3857:1 1 1 1 1 EPSG:3857:2 2 2 3 3 EPSG:3857:3 4 5 6 7 EPSG:3857:4 8 10 12 14 EPSG:3857:5 16 20 25 29 EPSG:3857:6 33 40 51 59 EPSG:3857:7 67 81 102 119 EPSG:3857:8 134 163 205 239 EPSG:3857:9 268 327 411 479 EPSG:3857:10 537 655 823 959 EPSG:3857:11 1075 1310 1646 1919 EPSG:3857:12 2151 2620 3293 3838 EPSG:3857:13 4302 5240 6587 7676 EPSG:3857:14 8604 10481 13174 15352 EPSG:3857:15 17209 20963 26348 30704 EPSG:3857:16 34418 41926 52697 61409 EPSG:3857:17 68837 83853 105394 122818 EPSG:3857:18 137675 167706 210789 245636 EPSG:3857:19 275351 335413 421578 491272 EPSG:3857:20 550703 670826 843157 982544 EPSG:4326 EPSG:4326:0 0 0 1 1 EPSG:4326:1 1 1 3 3 EPSG:4326:2 2 2 6 7 EPSG:4326:3 4 5 12 14 EPSG:4326:4 8 11 25 29 EPSG:4326:5 17 23 51 59 EPSG:4326:6 35 47 102 119 EPSG:4326:7 70 95 205 239 EPSG:4326:8 140 191 411 479 EPSG:4326:9 281 383 823 959 EPSG:4326:10 563 767 1646 1919 EPSG:4326:11 1126 1534 3293 3838 EPSG:4326:12 2253 3068 6587 7676 EPSG:4326:13 4507 6137 13174 15352 EPSG:4326:14 9014 12275 26348 30704 EPSG:4326:15 18028 24551 52697 61409 EPSG:4326:16 36056 49103 105394 122818 EPSG:4326:17 72112 98206 210789 245636 EPSG:4326:18 144224 196412 421578 491272 EPSG:4326:19 288449 392825 843157 982544 EPSG:4326:20 576899 785651 1686314 1965088 EPSG:4326:21 1153799 1571303 3372628 3930176 EPSG:3857 urn:ogc:def:crs:EPSG::3857 EPSG:3857:0 5.590822639508929E8 -2.003750834E7 2.0037508E7 256 256 1 1 EPSG:3857:1 2.7954113197544646E8 -2.003750834E7 2.0037508E7 256 256 2 2 EPSG:3857:2 1.3977056598772323E8 -2.003750834E7 2.0037508E7 256 256 4 4 EPSG:3857:3 6.988528299386162E7 -2.003750834E7 2.0037508E7 256 256 8 8 EPSG:3857:4 3.494264149693081E7 -2.003750834E7 2.0037508E7 256 256 16 16 EPSG:3857:5 1.7471320748465404E7 -2.003750834E7 2.0037508E7 256 256 32 32 EPSG:3857:6 8735660.374232702 -2.003750834E7 2.0037508E7 256 256 64 64 EPSG:3857:7 4367830.187116351 -2.003750834E7 2.0037508E7 256 256 128 128 EPSG:3857:8 2183915.0935581755 -2.003750834E7 2.0037508E7 256 256 256 256 EPSG:3857:9 1091957.5467790877 -2.003750834E7 2.0037508E7 256 256 512 512 EPSG:3857:10 545978.7733895439 -2.003750834E7 2.0037508E7 256 256 1024 1024 EPSG:3857:11 272989.38669477194 -2.003750834E7 2.0037508E7 256 256 2048 2048 EPSG:3857:12 136494.69334738597 -2.003750834E7 2.0037508E7 256 256 4096 4096 EPSG:3857:13 68247.34667369298 -2.003750834E7 2.0037508E7 256 256 8192 8192 EPSG:3857:14 34123.67333684649 -2.003750834E7 2.0037508E7 256 256 16384 16384 EPSG:3857:15 17061.836668423246 -2.003750834E7 2.0037508E7 256 256 32768 32768 EPSG:3857:16 8530.918334211623 -2.003750834E7 2.0037508E7 256 256 65536 65536 EPSG:3857:17 4265.4591671058115 -2.003750834E7 2.0037508E7 256 256 131072 131072 EPSG:3857:18 2132.7295835529058 -2.003750834E7 2.0037508E7 256 256 262144 262144 EPSG:3857:19 1066.364791776453 -2.003750834E7 2.0037508E7 256 256 524288 524288 EPSG:3857:20 533.1823958882266 -2.003750834E7 2.0037508E7 256 256 1048576 1048576 EPSG:4326 urn:ogc:def:crs:EPSG::4326 EPSG:4326:0 2.795411320143589E8 90.0 -180.0 256 256 2 1 EPSG:4326:1 1.3977056600717944E8 90.0 -180.0 256 256 4 2 EPSG:4326:2 6.988528300358972E7 90.0 -180.0 256 256 8 4 EPSG:4326:3 3.494264150179486E7 90.0 -180.0 256 256 16 8 EPSG:4326:4 1.747132075089743E7 90.0 -180.0 256 256 32 16 EPSG:4326:5 8735660.375448715 90.0 -180.0 256 256 64 32 EPSG:4326:6 4367830.1877243575 90.0 -180.0 256 256 128 64 EPSG:4326:7 2183915.0938621787 90.0 -180.0 256 256 256 128 EPSG:4326:8 1091957.5469310894 90.0 -180.0 256 256 512 256 EPSG:4326:9 545978.7734655447 90.0 -180.0 256 256 1024 512 EPSG:4326:10 272989.38673277234 90.0 -180.0 256 256 2048 1024 EPSG:4326:11 136494.69336638617 90.0 -180.0 256 256 4096 2048 EPSG:4326:12 68247.34668319309 90.0 -180.0 256 256 8192 4096 EPSG:4326:13 34123.67334159654 90.0 -180.0 256 256 16384 8192 EPSG:4326:14 17061.83667079827 90.0 -180.0 256 256 32768 16384 EPSG:4326:15 8530.918335399136 90.0 -180.0 256 256 65536 32768 EPSG:4326:16 4265.459167699568 90.0 -180.0 256 256 131072 65536 EPSG:4326:17 2132.729583849784 90.0 -180.0 256 256 262144 131072 EPSG:4326:18 1066.364791924892 90.0 -180.0 256 256 524288 262144 EPSG:4326:19 533.182395962446 90.0 -180.0 256 256 1048576 524288 EPSG:4326:20 266.591197981223 90.0 -180.0 256 256 2097152 1048576 EPSG:4326:21 133.2955989906115 90.0 -180.0 256 256 4194304 2097152