WMS This service provides access to inorganic geochemistry data obtained from chemical analyses of rock and regolith samples collected during mapping and sampling programs in Australia. This service will provide a spatial distribution of the sample attributes as well as provide a spatial distribution of the analytical composition of the samples with respect to major elements, minor elements and rare earth elements. EFTF Elements Geochemistry Inorganic Levelled Data Major Minor Ree Samples Web Service WMS Client Services Geoscience Australia Postal

GPO Box 378

Canberra ACT 2601 Australia 262499111 clientservices@ga.gov.au none none text/xml image/png application/atom+xml application/geopackage+sqlite3 application/json;type=utfgrid application/pdf application/rss+xml application/vnd.google-earth.kml+xml application/vnd.google-earth.kml+xml;mode=networklink application/vnd.google-earth.kmz image/geotiff image/geotiff8 image/gif image/jpeg image/png; mode=8bit image/svg+xml image/tiff image/tiff8 image/vnd.jpeg-png image/vnd.jpeg-png8 text/html; subtype=openlayers text/html; subtype=openlayers2 text/html; subtype=openlayers3 text/plain application/vnd.ogc.gml text/xml application/vnd.ogc.gml/3.1.1 text/xml; subtype=gml/3.1.1 text/html application/json application/ld+json XML INIMAGE BLANK JSON This service provides access to inorganic geochemistry data obtained from chemical analyses of rock and regolith samples collected during mapping and sampling programs in Australia. This service will provide a spatial distribution of the sample attributes as well as provide a spatial distribution of the analytical composition of the samples with respect to major elements, minor elements and rare earth elements. EPSG:4283 EPSG:4326 EPSG:3857 EPSG:20248 EPSG:20249 EPSG:20250 EPSG:20251 EPSG:20252 EPSG:20253 EPSG:20254 EPSG:20255 EPSG:20256 EPSG:20257 EPSG:20258 EPSG:28348 EPSG:28349 EPSG:28350 EPSG:28351 EPSG:28352 EPSG:28353 EPSG:28354 EPSG:28355 EPSG:28356 EPSG:28357 EPSG:28358 EPSG:32748 EPSG:32749 EPSG:32750 EPSG:32751 EPSG:32752 EPSG:32753 EPSG:32754 EPSG:32755 EPSG:32756 EPSG:32757 EPSG:32758 EPSG:3110 EPSG:3111 EPSG:3112 CRS:84 -95.0 170.0 -80.00000000136073 51.0 This layer group contains layers comprising the original geochemistry sample values levelled using reference datasets. The levelled geochemistry layers are categorised into major elements, trace elements and levelling method/reference batch. Each layer contains Web Map Service (WMS) styles providing representations of the levelled geochemistry data classified on key attributes. EPSG:4283 105.00000000000001 170.0 -80.00000000136073 0.0 levelled:Levelling This layer represents the method and reference batches used to level the original geochemistry data to a reference dataset. A URL to metadata with links to the levelling report containing correction factors, and levelled data for download, is included. The four main levelling methods that may be displayed are: 1) Single-Standard: A single multiplication based correction factor, generated by comparing the analysed standards of the reference batch with the standards analysed as part of the data to be levelled; 2) Multi-Standard: A linear regression based correction factor using the medians of a group of standards analysed as part of the reference batch and the batch that is being levelled; 3) Re-Analysis: A linear regression based correction factor using the analysis results of the same sample from a reference batch and a reanalysed batch. This method is used to level old surveys into modern data using a small subset of reanalysed samples; d) Reference: No levelling has been undertaken on this data, it represents the data that has been levelled to. Australia geochemistry inorganic geochemistry levelled data levelling method levelled reference batch EPSG:4283 CRS:84 110.0 157.0 -46.0 -7.0 levelled:LevelledLithophileElements This layer shows the composition of the levelled samples for a number of important trace elements. The respective concentrations of the elements are expressed in parts per million (ppm) and grouped into 6 concentration ranges, from low to high. Higher concentrations are also shown as larger symbols. Four elements are represented in this layer: a) Rb (rubidium); b) Sr (strontium); c) Th (thorium); d) U (uranium). Australia geochemistry inorganic geochemistry levelled data rubidium strontium thorium uranium EPSG:4283 CRS:84 110.0 157.0 -46.0 -7.0 levelled:LevelledMajorElements This layer shows the major element composition of the levelled samples. The respective concentrations of the major elements are expressed as weight percent oxides and grouped into 6 concentration ranges, from low to high. Seven major elements are shown: a) SiO2; b) Al2O3; c) Fe2O3 (total); d) MgO; e) CaO; f) Na2O; g) K2O. aluminium oxide Australia calcium oxide geochemistry inorganic geochemistry iron (iii) oxide levelled data magnesium oxide potassium oxide silicon dioxide sodium oxide EPSG:4283 CRS:84 110.0 157.0 -46.0 -7.0 levelled:LevelledOreElements This layer shows the composition of the levelled samples for a number of important ore elements. All concentrations are expressed in parts per million (ppm) and grouped into 4 concentration ranges, from low to high. Higher concentrations are also shown as larger symbols. Ten ore elements are shown: a) Ag (silver); b) Co (cobalt); c) Cu (copper); d) Li (lithium); e) Mo (molybdenum); f) Ni (nickel); g) Pb (lead); h) S (sulphur); i) Sn (tin); j) Zn (zinc) Australia cobalt copper geochemistry inorganic geochemistry lead levelled data lithium nickel silver sulphur tin zinc EPSG:4283 CRS:84 110.0 157.0 -46.0 -7.0 levelled:LevelledRareEarthElements This layer shows the composition of the levelled samples for a number of individual rare earth elements (Ce, Nd, Eu, Dy, Tb), as well as Y. it also shows the sum of concentrations for total rare earth elements (total REE, plus or minus Y), the light REE (LREE) and the heavy REE (HREE). These are displayed as both concentration ranges (in parts per million (ppm)) and as the equivalent percentile ranges (<10%, 10-25%, 25-50%, 50-75%, 75-90% and >90%). This layer has the following styles: a) Sum HREE – sum of the heavy REE; b) Sum LREE – sum of the light REE; c) Sum REE – sum of the total REE; d) Sum REE + Y – sum of the total REE plus Y; e) Ce; f) Nd; g) Eu, h) Dy; i) Tb; j) Y. Australia geochemistry heavy rare earth elements inorganic geochemistry levelled data light rare earth elements rare earth elements yttrium EPSG:4283 CRS:84 110.0 157.0 -46.0 -7.0 geochemistry:LithophileElements This layer shows the composition of the analysed samples for a number of important trace elements. The respective concentrations of the elements are expressed in parts per million (ppm) and grouped into 6 concentration ranges, from low to high. Higher concentrations are also shown as larger symbols. Four elements are represented in this layer: a) Rb (rubidium); b) Sr (strontium); c) Th (thorium); d) U (uranium). geochemistry inorganic geochemistry uranium thorium rubidium strontium Australia EPSG:4283 CRS:84 -95.0 170.0 -80.0 51.0 geochemistry:MajorElements This layer shows the major element composition of the analysed samples. The respective concentrations of the major elements are expressed as weight percent oxides and grouped into 6 concentration ranges, from low to high. Seven major elements are shown: a) SiO2; b) Al2O3; c) Fe2O3 (total); d) MgO; e) CaO; f) Na2O; g) K2O. geochemistry inorganic geochemistry silicon dioxide iron (iii) oxide aluminium oxide magnesium oxide calcium oxide potassium oxide sodium oxide Australia EPSG:4283 CRS:84 -95.0 170.0 -80.0 51.0 geochemistry:OreElements This layer shows the composition of the analysed samples for a number of important ore elements. All concentrations are expressed in parts per million (ppm) and grouped into 4 concentration ranges, from low to high. Higher concentrations are also shown as larger symbols. Ten ore elements are shown: a) Ag (silver); b) Co (cobalt); c) Cu (copper); d) Li (lithium); e) Mo (molybdenum); f) Ni (nickel); g) Pb (lead); h) S (sulphur); i) Sn (tin); j) Zn (zinc) geochemistry inorganic geochemistry tin sulphur nickel copper zinc lead lithium cobalt silver Australia EPSG:4283 CRS:84 -95.0 170.0 -80.0 51.0 geochemistry:RareEarthElements This layer shows the composition of the analysed samples for a number of individual rare earth elements (Ce, Nd, Eu, Dy, Tb), as well as Y. it also shows the sum of concentrations for total rare earth elements (total REE, plus or minus Y), the light REE (LREE) and the heavy REE (HREE). These are displayed as both concentration ranges (in parts per million (ppm)) and as the equivalent percentile ranges (<10%, 10-25%, 25-50%, 50-75%, 75-90% and >90%). This layer has the following styles: a) Sum HREE – sum of the heavy REE; b) Sum LREE – sum of the light REE; c) Sum REE – sum of the total REE; d) Sum REE + Y – sum of the total REE plus Y; e) Ce; f) Nd; g) Eu, h) Dy; i) Tb; j) Y. geochemistry inorganic geochemistry light rare earth elements heavy rare earth elements rare earth elements yttrium Australia EPSG:4283 CRS:84 -95.0 170.0 -80.0 51.0 geochemistry:Samples This layer represents various different metadata attributes associated with the analysed samples. These attributes are expressed as the following different styles: a) ICP-MS Samples – identifies whether analysis included ICP-MS or not; b) Digestion – digestion type, e.g., Whole Rock = total digest, and the various acid (incomplete) digests; c) Locations – locations from where the samples have been obtained. For drill hole samples typically the drill hole collar; d) State Locations – Sample location by state; e) Sample Type – type of sample, e.g., drill core sample, outcrop sample, drill chips; f) Lithology Group – lithology of the sample expressed as a general lithology; g) Sample Material – nature of sample, e.g., rock, regolith, soil; h) GA Project Name - the assigned GA project for which the samples were obtained. geochemistry inorganic geochemistry samples Australia EPSG:4283 CRS:84 -95.0 170.0 -80.0 51.0 geochemistry:Technique This layer represents the analytical techniques used to analyse the samples. Note that downloads are only for samples and elements analysed by the specified technique (use the Samples Layer for complete analyse per sample). Fifteen main techniques have been used, as follows: a) Atomic absorption spectroscopy (AAS); b) Atomic Emission Spectrometry (AES); c) calculated (CALC) – Fe2O3, Totals; d) Gravimetric determination (GRAV) – LOI, H2O, CO2; e) Inductively Coupled Plasma Mass Spectrometry (ICPMS); f) Isotope dilution mass spectrometry (IDMS); g) Isotope dilution-thermal ionization mass spectrometry (IDTIMS); h) Instrumental neutron activation analysis (INAA); i) Infrared Spectrophotometric Detection (IRD); j) Optical Emission Spectroscopy (OES); k) Specific Ion Electrodes (SIE); l) Secondary-ion mass spectrometry (SIMS); m) Titration (TITR) for FeO; n) Unknown (UNKN); o) X-Ray Fluorescence (XRF). geochemistry inorganic geochemistry Australia EPSG:4283 CRS:84 -95.0 170.0 -80.0 51.0 igc:igc_pilot_wa_geochemistry This layer provides access to the geochemistry dataset produced from the Industry Geochemistry Compilation (IGC) Pilot Project in Western Australia. The dataset comprises a cleaned and validated compilation of high-quality industry drillhole multi-element geochemical data sourced from the Geological Survey of Western Australia's (GSWA) Company Mineral Drillhole Database (MDHDB) containing drillhole geochemistry extracted from Western Australian open-file exploration reports (WAMEX). The IGC Pilot Project was contracted to RSC Global over a 4-month period ending June 30 2025, and in collaboration with GSWA. For more information on this dataset, refer to associated reports for this pilot found here: https://dx.doi.org/10.26186/150804. geochemistry Industry Geochemistry Compilation IGC Western Australia case study EPSG:7844 CRS:84 113.0 132.0 -35.0 -13.0