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Launceston geology - dolerite talus polygons

Created 25/06/2025

Updated 25/06/2025

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This dataset (geology_doleritetalus_poly.shp) contains polygons delineating areas of dolerite talus in the Launceston area as part of the Tasmanian Landslide Hazard Map Series. The data within this dataset is extracted directly from the geological polylgon dataset based on a query on the field SYMBOL. This unit is depicted on the rockfall map to indicate areas that could be rock fall source zones if disturbed.

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Additional Info

Field Value
Title Launceston geology - dolerite talus polygons
Language English
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/473817ae-ece5-47ff-9456-e55e89070c9f
Contact Point
Tasmania Government's The List Data
info@mrt.tas.gov.au
Reference Period 01/05/2005 - 01/01/2006
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        146.988,
        -41.506
      ],
      [
        147.228,
        -41.506
      ],
      [
        147.228,
        -41.326
      ],
      [
        146.988,
        -41.326
      ],
      [
        146.988,
        -41.506
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Tasmania TheList

Data Source

This dataset was originally found on Tasmania TheList "Launceston geology - dolerite talus polygons". Please visit the source to access the original metadata of the dataset:
https://data.thelist.tas.gov.au/datagn/srv/eng/csw/dataset/launceston-geology-dolerite-talus-polygons