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The Carpentaria Reefs: A New Coral Reef Province for Australia

Created 17/10/2025

Updated 17/10/2025

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This movie describes the main findings of two Geoscience Australia surveys to the Gulf of Carpentaria in 2003 (survey 238) and 2005 (survey 276). The story relates to the discovery of submerged coral reefs across the southern Gulf and how they were identified using new multibeam sonar technology. The age of the reefs was determined using drill-core samples collected from the reefs, and measured by the Uranium/Thorium method at the Australian National University. The submerged reefs in the Gulf were not known to exist prior to this study and their discovery adds a new coral reef province to be managed and protected as part of Australia's marine zone.

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Additional Info

Field Value
Title The Carpentaria Reefs: A New Coral Reef Province for Australia
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/e3aecea5-7b69-4dd8-a8b3-55978b0c18b5
Contact Point
Geoscience Australia Data
clientservices@ga.gov.au
Reference Period 20/04/2018
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        134.0,
        -17.0
      ],
      [
        142.0,
        -17.0
      ],
      [
        142.0,
        -10.0
      ],
      [
        134.0,
        -10.0
      ],
      [
        134.0,
        -17.0
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Geoscience Australia

Data Source

This dataset was originally found on Geoscience Australia "The Carpentaria Reefs: A New Coral Reef Province for Australia". Please visit the source to access the original metadata of the dataset:
https://ecat.ga.gov.au/geonetwork/srv/eng/csw/dataset/the-carpentaria-reefs-a-new-coral-reef-province-for-australia