Geoscience Australia Data provides a geological overview of Phanerozoic rocks in onshore Western Australia. The description details the sedimentary basins, their tectonic history, and associated mineralisation types including base metals, coal, mineral sands, evaporites, diamonds, and iron ore. The dataset was last updated on 2026-04-30.
Use Cases
- Modeling basin evolution based on described tectonic settings and periods of principal activity.
- Identifying prospective regions for specific mineral resources like Mississippi Valley-type base metals based on host rock age and faulting.
- Analyzing the distribution of economic deposits such as mineral sands relative to described Cainozoic strandlines.
- Studying the relationship between regolith development and residual mineral concentrations like bauxite and uranium.
Strengths
- Description provides specific geological timeframes (e.g., Ordovician, Permian, Cainozoic) for different basins and mineralisation events.
- Covers multiple distinct geological basins and a variety of mineral resource types mentioned in the description.
- Sourced from the authoritative national geological survey, Geoscience Australia Data.
Limitations
- Column-level documentation is absent; field semantics must be inferred after download.
- Row count is unknown, which may limit suitability assessment.
- Data is provided in PDF/HTML formats, which may require extraction for computational analysis.
Provenance
- Source
- Geoscience Australia Data
- Time Range
- Phanerozoic Eon (approx. 541 million years ago to present)
- Freshness
- Last updated 2026-04-30 12:50:24.601053; freshness should be verified.
- Geography
- Onshore Western Australia