Western Australia Phanerozoic Geology and Mineral Resources

Phanerozoic rocks in onshore Western Australia are described, focusing on sedimentary basins and associated mineral deposits. The dataset, from Geoscience Australia Data, covers geological formations from the Palaeozoic to Cainozoic eras. It details basin-specific characteristics and strata-bound mineralisation, including base metals, coal, mineral sands, evaporites, diamonds, and iron ore.

Use Cases

• Map basin evolution based on descriptions of depocentre activity from Palaeozoic to Cainozoic eras.
• Assess mineral potential based on strata-bound mineralisation types described, such as Mississippi Valley-type base metals and Cainozoic mineral sands.
• Model regolith development based on descriptions of transported and residual regolith blanketing Precambrian cratons.
• Analyze tectonic history based on the link between basin initiation and the separation of Western Australia from Gondwana.

Strengths

• Covers multiple geological basins across Western Australia, including the Southern Bonaparte, Carnarvon, Canning, Gunbarrel, Perth, Bremer, and Eucla Basins.
• Describes a variety of mineral resources, including base metals, coal, mineral sands, evaporites, diamonds, and iron ore, with specific geological contexts.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Data may reflect geographic bias inherent to data_gov_au, focusing solely on Western Australia.

Provenance

Source

Geoscience Australia Data

Time Range

Phanerozoic era (Palaeozoic to Cainozoic)

Freshness

Last updated 2026-05-14 04:29:27.030966; freshness should be verified.

Geography

Onshore Western Australia