20240820 17045400 1.0 ISO 19139 Metadata Implementation Specification GML3.2 TRUE 20244703 142NnS4400 TRUE LEB_only_EC_bores.lyr 005 20241002 18204700 500000 5000 ISO19139 Lake Eyre Basin only EC bores 2022-11-30T00:00:00 external 3bffef6799cf6f03264126ed047e91a Geoscience Australia client services GPO Box 378 Canberra ACT 2601 clientservices@ga.gov.au AU +61 2 6249 9111 True client services <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>Groundwater bores locations with EC measurements within Cenozoic aquifers compiled for Kati Thanda - Lake Eyre Basin Cenozoic geology, hydrogeology and groundwater systems project. This dataset provides information on the salinity of groundwater from bores in Cenozoic aquifers in the Kati Thanda - Lake Eyre Basin (KT-LEB) project region. It is a subset of the dataset “All_LEB_EC_bores_LT150m.lyr”. </SPAN></P><P><SPAN><SPAN>The dataset “All_LEB_EC_bores_LT150m” includes salinity data from the Cenozoic as well as salinity data from non-Cenozoic aquifers down to 150m. This selection provides detail on salinity of shallow groundwater across the KT-LEB regardless of the aquifer. Section 6.4 and 7.1 in Evans et al. (2024) provide detail and groundwater salinity of Cenozoic in the KT-LEB.</SPAN></SPAN></P><P><SPAN>Not all bore records included in salinity data. Groundwater bore records that include salinity information either as Electrical Conductivity (EC) or Total Dissolved Solids (TDS mg/L) were selected from the bore dataset “Groundwater_bores_screen_aquifer_province_attribution_LEB. </SPAN></P><P><SPAN /></P></DIV></DIV></DIV> Groundwater bores locations with EC measurements within Cenozoic aquifers compiled for Kati Thanda - Lake Eyre Basin Cenozoic geology, hydrogeology and groundwater systems project. This dataset provides information on the salinity of groundwater from bores in Cenozoic aquifers in the Kati Thanda - Lake Eyre Basin (KT-LEB) project region. It is a subset of the dataset “All_LEB_EC_bores_LT150m.lyr”. The dataset “All_LEB_EC_bores_LT150m” includes salinity data from the Cenozoic as well as salinity data from non-Cenozoic aquifers down to 150m. This selection provides detail on salinity of shallow groundwater across the KT-LEB regardless of the aquifer. Section 6.4 and 7.1 in Evans et al. (2024) provide detail and groundwater salinity of Cenozoic in the KT-LEB. © 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 Version 6.2 (Build 9200) ; Esri ArcGIS 10.7.1.11595 National Groundwater Systems hydrogeology groundwater aquifer province attribution electrical conductivity (EC) bores Kati Thanda - Lake Eyre Basin salinity aquifer attribution Lake Eyre geological Basin 1 131.590991 145.473021 -32.991177 -21.008254 <DIV STYLE="text-align:Left;font-size:12pt"><P><SPAN>© Commonwealth of Australia (Geoscience Australia) 2026. 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AUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAf/2Q== 20241002 ArcGIS layer file 10.7 dataset EPSG GSC_GDA_1994 8.3.4(3.0.1) Bore information was compiled from available archival state and territory government databases. Sources of archival bore data evaluated for the KT–LEB that included salinity measurements are Queensland Government (2023), NT Government (2023), SA Government (2023), NSW Government (2023), Cendon et al. (2010) and Geological and Bioregional Assessment Program (2021). Geological and Bioregional Assessment Program (2021) Geological and Bioregional Assessment Program Factsheet 8: Groundwater sampling in the Cooper, Eromanga and Lake Eyre basins. https://www.bioregionalassessments.gov.au/assessments/geological-and-bioregional-assessment-program/fact-sheets-stakeholder-engagement/fact-sheets, accessed 14 December 2023. NSW Government (2023) NSW groundwater bore database [data set], NSW Department of Primary Industries and Environment, https://water.dpie.nsw.gov.au/science-data-and-modelling/groundwater-management-and-science, accessed 1 May 2023. NT Government (2023) NT bore locations, water quality and groundwater levels [data set], NT Open Data Portal, https://data.nt.gov.au/dataset/nt-bore-locations-water-quality-and-groundwater-levels, accessed 1 May 2023. Queensland Government (2023) Queensland groundwater bore database [data set], Queensland Open Data Portal, https://www.data.qld.gov.au/dataset/groundwater-database-queensland, accessed 1 May 2023. SA Government (2023) South Australian groundwater bore database [data set], WaterConnect, South Australian Government Environmental Data, https://www.waterconnect.sa.gov.au/Systems/GD/Pages/Default.aspx, accessed 1 May 2023. external 3bffef6799cf6f03264126ed047e91a Geoscience Australia client services GPO Box 378 Canberra ACT 2601 clientservices@ga.gov.au AU +61 2 6249 9111 True client services