Geomorphology and Sedimentology of the Northwest Marine Region

Created 20/01/2026

Updated 20/01/2026

Literature review and spatial analysis of the sedimentology and geomorphology of the Northwest Marine Region (boundary as defined by the Department of the Environment, Water, Heritage and the Arts 2007). Sedimentology information is based on consistent quantitative point assays of grainsize (weight % sand/mud/gravel) and carbonate content (weight % carbonate) of sediments in the MARS database at 01/08/07.

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Title Geomorphology and Sedimentology of the Northwest Marine Region
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/94a2cb31-921a-43c8-bfc7-338a03de1470
Contact Point
Geoscience Australia Data
clientservices@ga.gov.au
Reference Period 22/04/2018
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        108.0,
        -28.0
      ],
      [
        130.0,
        -28.0
      ],
      [
        130.0,
        -10.0
      ],
      [
        108.0,
        -10.0
      ],
      [
        108.0,
        -28.0
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Data.gov.au