Cambrian Stansbury Basin Geology and Mineralization in South Australia

Geoscience Australia Data provides a geological framework for the Early to Middle Cambrian Stansbury Basin. The description covers sedimentation from about 540 Ma to at least 510 Ma, including rift development, orogenesis, and associated granitoid emplacement. It details the potential for various mineral deposit types, including Mississippi Valley-type (MVT), stratabound copper, and volcanogenic massive sulphides.

Use Cases

• Modeling basin evolution and paleogeographic zonation based on described sedimentary facies transitions.
• Assessing mineral prospectivity for MVT deposits based on described structural conduits and carbonate host rocks.
• Identifying targets for stratabound copper mineralisation at described redbed-to-marine transitions.
• Exploring for volcanogenic massive sulphide (VMS) deposits analogous to the described Mt Read Volcanics setting.
• Analyzing structural controls on mineralization from described fault inversion and shear zones.

Strengths

• Description provides specific geological time ranges (e.g., 540-510 Ma, 526 Ma rift phase).
• Identifies concrete mineral deposit types and their geological settings (e.g., MVT, stratabound Cu, VMS).
• References recent sub-economic discoveries (Angas and Mt Torrens prospects) as exploration indicators.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Data is presented in PDF/HTML formats, which may require extraction for computational analysis.

Provenance

Source

Geoscience Australia Data

Time Range

About 540 Ma to at least 510 Ma (Early to Middle Cambrian)

Freshness

Last updated 2026-03-25 18:25:38.005470; freshness should be verified.

Geography

Stansbury Basin - Kanmantoo Trough, South Australia, including Spencer Shelf, Ardrossan Shelf, Murray Basin, Padthaway Ridge