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Depth to Major Granitoids (Mineral Resources Tasmania)

Created 25/06/2025

Updated 25/06/2025

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Residual gravity data (TASRES) for the Tasmanian region have been interpreted to produce a three dimensional model of the major Tasmanian granitoids. The depths to the top surface of the granite bodies are presented as contours. Granodiorites are not included. References: Leaman, D.E.; Richardson, R.G. 1992. A geophysical model of the major Tasmanian granitoids. Tasmania Department of Mines Report 1992/11; Leaman, D.E.; Richardson, R.G. 2003. A geophysical model of the major Tasmanian granitoids. Mineral Resources Tasmania Report 2003/11. Model revised after Leaman, D.E 2012. An interpretation of the granitoid rocks of eastern Tasmania. Mineral Resources Tasmania Report GPCR2012_01. A raster version of the depth-to-granite model surface is available via the second edition of the Tasmanian Statewide 3D model package https://www.mrt.tas.gov.au/webdoc2/app/default/3d_model_detail?id=1154437

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Additional Info

Field Value
Title Depth to Major Granitoids (Mineral Resources Tasmania)
Language English
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/97e5c2fe-3bb3-4743-8332-e3cd092d7574
Contact Point
Tasmania Government's The List Data
info@mrt.tas.gov.au
Reference Period 01/01/1992
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        143.5,
        -44.0
      ],
      [
        149.0,
        -44.0
      ],
      [
        149.0,
        -39.2
      ],
      [
        143.5,
        -39.2
      ],
      [
        143.5,
        -44.0
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Tasmania TheList

Data Source

This dataset was originally found on Tasmania TheList "Depth to Major Granitoids (Mineral Resources Tasmania)". Please visit the source to access the original metadata of the dataset:
https://data.thelist.tas.gov.au/datagn/srv/eng/csw/dataset/depth-to-major-granitoids-mineral-resources-tasmania