Tectonic and Metallogenic Framework of the Cambrian Stansbury Basin, South Australia

The Early to Middle Cambrian Stansbury Basin preserves a paleogeographic zonation from shallow shelf carbonates to extensional rift facies. Sedimentation occurred from about 540 Ma to at least 510 Ma, with a distinctive phase of thick rift sedimentation in the Kanmantoo Trough from 526 Ma. The dataset, provided by the Australian Ocean Data Network, describes the basin's structure and its potential for various types of mineralisation.

Use Cases

• Modeling basin evolution and paleogeography based on described facies zonation and tectonic phases.
• Identifying potential zones for Mississippi Valley-type (MVT) mineralisation based on described unconformities, karst, and porous carbonates.
• Prospecting for stratabound copper mineralisation at described redbed-to-marine stratigraphic transitions on the shelf.
• Exploring for volcanogenic massive sulphide deposits analogous to the described Mt Read Volcanics beneath the Murray Basin.

Strengths

• Description provides a detailed geological timeline from about 540 Ma to at least 510 Ma.
• Specific geological features and mineralisation potentials are described for distinct zones like the Kanmantoo Trough and Spencer Shelf.
• Dataset is hosted by an authoritative organization, the Australian Ocean Data Network.

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 the specific study area in South Australia.

Provenance

Source

Australian Ocean Data Network

Collection Method

Likely contains geological survey and research data.

Time Range

Early to Middle Cambrian, from about 540 Ma to at least 510 Ma.

Freshness

Last updated 2026-04-28 12:16:06.994720; freshness should be verified.

Geography

Stansbury Basin - Kanmantoo Trough, South Australia.