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The Bullara Limestone, a new rock-stratigraphic unit from the Carnarvon Basin, Western Australia

Created 16/10/2025

Updated 16/10/2025

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A new rock unit, the Bullara Limestone, is proposed for a Late Oligocene bioclastic limestone, which is probably restricted to the subsurface of Rough Range. The Bullara Limestone is a lateral equivalent of the lower part of the Mandu Calcarenite, and contains a Tertiary lower e stage larger foraminiferal fauna and a Zone N.3 planktic fauna.

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Field Value
Title The Bullara Limestone, a new rock-stratigraphic unit from the Carnarvon Basin, Western Australia
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/4af0c576-bf4d-4c75-999f-9d08006bbc1f
Contact Point
Geoscience Australia Data
clientservices@ga.gov.au
Reference Period 20/04/2018
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        113.0,
        -23.0
      ],
      [
        115.0,
        -23.0
      ],
      [
        115.0,
        -21.5
      ],
      [
        113.0,
        -21.5
      ],
      [
        113.0,
        -23.0
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Geoscience Australia

Data Source

This dataset was originally found on Geoscience Australia "The Bullara Limestone, a new rock-stratigraphic unit from the Carnarvon Basin, Western Australia". Please visit the source to access the original metadata of the dataset:
https://ecat.ga.gov.au/geonetwork/srv/eng/csw/dataset/the-bullara-limestone-a-new-rock-stratigraphic-unit-from-the-carnarvon-basin-western-australia