Lawn Hill Platform Cover Geology and Mineralization in Northwest Queensland

Three subdivisions are recognized in the Lawn Hill Platform Cover sequence: the Bigie Formation and Fiery Creek Volcanics, the Surprise Creek Formation, and the McNamara Group. The dataset describes the geological evolution, tectonic style, and economic potential of this Proterozoic sedimentary and volcanic sequence, published by the Australian Ocean Data Network. It was last updated on 2026-04-10.

Use Cases

• Modeling stratigraphic sequences based on described formations like the Bigie Formation and McNamara Group.
• Analyzing tectonic deformation patterns based on described basins, domes, and fault trends.
• Identifying exploration targets for copper, lead, and zinc based on described stratigraphic horizons and host rocks.
• Studying early diagenetic ore formation processes based on the association with carbonaceous shales and algal dolomite.

Strengths

• Description details three specific stratigraphic subdivisions and their compositions.
• Identifies two main stratigraphic horizons for economic Cu, Pb, and Zn sulfide deposits.
• Last update timestamp is precisely recorded as 2026-04-10 19:52:42.087533.

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

Australian Ocean Data Network

Collection Method

Likely a published geological study or report.

Time Range

Proterozoic era.

Freshness

Last updated 2026-04-10 19:52:42.087533; freshness should be verified.

Geography

Lawn Hill Platform Cover, northwest Queensland, Australia.