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Palynological report on South Pacific Pty Ltd (Birkhead) well

Created 16/10/2025

Updated 16/10/2025

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An examination of twenty-two samples, chiefly cuttings, from S.P.L. No.1 (Birkhead) well has suggested that the Permian - Triassic boundary lies at a depth between 3600 and 3700 feet below ground level, that a marine influence in Upper Permian times was present and that possibly a somewhat older unit than Upper Permian was present at 5000 feet. No evidence for the age of strata above 1900 feet and below 5035 feet is offered.

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Additional Info

Field Value
Title Palynological report on South Pacific Pty Ltd (Birkhead) well
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/ba0899a2-ce44-4457-afa4-05cd1dee21aa
Contact Point
Geoscience Australia Data
clientservices@ga.gov.au
Reference Period 22/04/2018
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        146.0,
        -25.0
      ],
      [
        146.5,
        -25.0
      ],
      [
        146.5,
        -24.5
      ],
      [
        146.0,
        -24.5
      ],
      [
        146.0,
        -25.0
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Geoscience Australia

Data Source

This dataset was originally found on Geoscience Australia "Palynological report on South Pacific Pty Ltd (Birkhead) well". Please visit the source to access the original metadata of the dataset:
https://ecat.ga.gov.au/geonetwork/srv/eng/csw/dataset/palynological-report-on-south-pacific-pty-ltd-birkhead-well