Hydrocarbon and Geothermal Prospectivity of Central Australian Sedimentary Basins

Sedimentary basins in Central Australia contain thick, organically-mature continental coal measure sequences deposited since the Carboniferous. The data, provided by the Australian Ocean Data Network, describes the geological evolution and spatial distribution of basins like the Warburton, Cooper, Pedirka, Galilee, Simpson, and Eromanga. This information was last updated in April 2026.

Use Cases

• Assess hydrocarbon prospectivity by analyzing the distribution and maturity of Carboniferous-Permian-Triassic coal measure sequences.
• Evaluate geothermal potential by studying the tectonic history, including Tertiary basin inversion and Cainozoic subsidence.
• Model basin evolution using data on depositional environments, from marine incursions in the Early Cretaceous to fluvial sedimentation.
• Correlate geological units between basins using features like the lower Palaeozoic Warburton Formation as a central link.
• Map preserved depocentres of the Cooper, Pedirka-Simpson, and Galilee Basins to understand their spatial separation and comparable sequences.

Strengths

• Covers multiple major sedimentary basins (Warburton, Cooper, Pedirka, Galilee, Simpson, Eromanga) in one study.
• Provides a long-term geological perspective spanning from the Proterozoic to the Cainozoic.
• Focuses on a defined Central Australian region constrained by specific latitude and longitude coordinates.

Limitations

• Specific data volume (row count, column count) and sample data are unavailable.
• Primary data formats are PDF and HTML, which may require extraction for quantitative analysis.
• The description is geological narrative; the availability of structured, machine-readable data fields is unknown.

Provenance

Source

Australian Ocean Data Network

Collection Method

Geological study and interpretation, potentially incorporating gravity data.

Time Range

Proterozoic to Cainozoic geological periods.

Freshness

Last updated in April 2026.

Geography

Central Australia, constrained by 22.5°S 134°E and 31.5°S 144°E.