From Australian Oceans Data Network
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Explanatory notes, Brighton Downs Sheet, Queensland (BMR Explan Notes and map)

Created 21/12/2025

Updated 21/12/2025

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A reconnaissance survey of the Brighton Downs 4-mile Sheet area was conducted by geologists R. R. Vine and W. Jauncey of the Bureau of Mineral Resources between June and August, 1961. Cretaceous rocks crop out over nearly the whole of the Brighton Downs Sheet area. Lower Cretaceous marine sediments appear in the north-west and dip gently eastwards below freshwater deposits of Lower to Upper Cretaceous age. In two main areas of Tertiary sedimentation, one in the north and the other in the south-west, sandstone, clay and limestone have been deposited. Lateritisation is widespread over the area.

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Additional Info

Field Value
Title Explanatory notes, Brighton Downs Sheet, Queensland (BMR Explan Notes and map)
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/f9860f4c-a37f-4387-bdea-8d873524f708
Contact Point
Australian Ocean Data Network
clientservices@ga.gov.au
Reference Period 20/04/2018
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        141.0,
        -24.0
      ],
      [
        142.5,
        -24.0
      ],
      [
        142.5,
        -23.0
      ],
      [
        141.0,
        -23.0
      ],
      [
        141.0,
        -24.0
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Australian Oceans Data Network

Data Source

This dataset was originally found on Australian Oceans Data Network "Explanatory notes, Brighton Downs Sheet, Queensland (BMR Explan Notes and map)". Please visit the source to access the original metadata of the dataset:
https://catalogue.aodn.org.au/geonetwork/srv/eng/csw/dataset/explanatory-notes-brighton-downs-sheet-queensland-bmr-explan-notes-and-map1