{
 "culture": "en-US",
 "name": "",
 "guid": "",
 "catalogPath": "",
 "snippet": "This dataset subdivides the spatial extent of the Kati Thanda - Lake Eyre Basin (KT-LEB) project region based on modified drainage division. Assessment of hydrochemical sample data by region assists in defining groundwater type distribution patterns and identifying groundwater evolution trends and processes. The major ion compositions and groundwater types for hydrochemical samples for groundwater bores in the KT-LEB region are discussed in detail in Evans et al. (2024).",
 "description": "<DIV STYLE=\"text-align:Left;\"><DIV><DIV><P STYLE=\"margin:0 0 7 0;\"><SPAN><SPAN>This dataset subdivides the spatial extent of the Kati Thanda - Lake Eyre Basin (KT-LEB) project region based on modified drainage division. The major ion compositions and groundwater types for hydrochemical samples for groundwater bores in the KT-LEB region are discussed in detail in Evans et al. (2024).<\/SPAN><\/SPAN><\/P><P><SPAN>The LEB hydrochemistry zones dataset is derived from the <\/SPAN><SPAN>modified boundaries of the Bureau of Meteorology (2022)<\/SPAN><SPAN> <\/SPAN><SPAN>River Regions, <\/SPAN><SPAN>Australian S<\/SPAN><SPAN>urface <\/SPAN><SPAN>Water M<\/SPAN><SPAN>anagement areas (<\/SPAN><SPAN>ASWMA 2005), <\/SPAN><SPAN>based on 1997 Drainage basin dataset<\/SPAN><SPAN>,<\/SPAN><SPAN> <\/SPAN><SPAN>and Q<\/SPAN><SPAN>u<\/SPAN><SPAN>eensland Drainage basin sub areas (Department of Resources<\/SPAN><SPAN>,<\/SPAN><SPAN>2021). <\/SPAN><SPAN /><\/P><P><SPAN>Details regarding the sources and data attribution for<\/SPAN><SPAN> <\/SPAN><SPAN>KT - LEB <\/SPAN><SPAN>Project boundaries dataset (Geoscience Australia, 2024) are outlined in further detail in the metadata relevant to that dataset.<\/SPAN><\/P><P><SPAN /><SPAN /><\/P><\/DIV><\/DIV><\/DIV>",
 "summary": "This dataset subdivides the spatial extent of the Kati Thanda - Lake Eyre Basin (KT-LEB) project region based on modified drainage division. Assessment of hydrochemical sample data by region assists in defining groundwater type distribution patterns and identifying groundwater evolution trends and processes. The major ion compositions and groundwater types for hydrochemical samples for groundwater bores in the KT-LEB region are discussed in detail in Evans et al. (2024).",
 "title": "Lake Eyre Basin hydrochemistry zones",
 "tags": [
  "National Groundwater Systems",
  "hydrogeology",
  "groundwater",
  "Cenozoic",
  "sedimentary cover",
  "Kati Thanda - Lake Eyre Basin",
  "bores",
  "hydrochemistry",
  "drainage basin",
  "Diamantina",
  "Cooper",
  "Todd-Hay",
  "Eyre-Frome",
  "Western"
 ],
 "type": "",
 "typeKeywords": [],
 "thumbnail": "",
 "url": "",
 "minScale": 625000,
 "maxScale": 5000,
 "spatialReference": "",
 "accessInformation": "© Commonwealth of Australia (Geoscience Australia) 2026. This product is released under the Creative Commons Attribution 4.0 International Licence. http://creativecommons.org/licenses/by/4.0/legalcode",
 "licenseInfo": "<DIV STYLE=\"text-align:Left;font-size:12pt\"><P><SPAN>© Commonwealth of Australia (Geoscience Australia) 2026. This product is released under the Creative Commons Attribution 4.0 International Licence. http://creativecommons.org/licenses/by/4.0/legalcode<\/SPAN><\/P><\/DIV>"
}