From Western Australia Government
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Regolith of WA - 500 metre grid (DMIRS-017)

Created 23/06/2025

Updated 24/03/2026

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The digital 1:500 000 regolith map of Western Australia (preliminary edition) is based on published GSWA 1:250 000 and 1:100 000 series geological maps. These maps have been simplified for display at 1:500 000 scale to include nine geological units (exposed (areas of outcrop), colluvium, alluvium, lacustrine, coastal, tidal, calcrete, sandplain and residual) as well as areas of mining activity. This map comes with a grid spacing of 500 metres.Data is held in GDA decimal degrees.

This datasest was formally known as Regolith of WA - 500 metre grid (DMP-007)

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Additional Info

Field Value
Title Regolith of WA - 500 metre grid (DMIRS-017)
Language English
Licence Creative Commons Attribution Share Alike 4.0 International
Landing Page https://data.gov.au/data/en/dataset/5f381bbc-5beb-451a-b1d3-0a2c73c6b99d
Remote Last Updated 22/03/2026
Contact Point
Department of Energy, Mines, Industry Regulation and Safety
chief.geoscientist@demirs.wa.gov.au
Reference Period 17/01/2018
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        112.50001023900006,
        -35.99999999099998
      ],
      [
        129.0001628000001,
        -35.99999999099998
      ],
      [
        129.0001628000001,
        -13.00263638399997
      ],
      [
        112.50001023900006,
        -13.00263638399997
      ],
      [
        112.50001023900006,
        -35.99999999099998
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Western Australia Government

Data Source

This dataset was originally found on Western Australia Government "Regolith of WA - 500 metre grid (DMIRS-017)". Please visit the source to access the original metadata of the dataset:
https://catalogue.data.wa.gov.au/dataset/regolith-of-wa-500-metre-grid-dmirs-017