Lawn Hill Platform Cover Geology And Mineral Deposits In Northwest Queensland

Geoscience Australia Data provides a geological analysis of the Lawn Hill Platform Cover's Proterozoic sediments and volcanics in northwest Queensland. The report details three stratigraphic subdivisions and identifies economic copper, lead, and zinc sulphide deposits concentrated in the lower middle McNamara Group.

Use Cases

• Analyze the stratigraphic association of economic Cu, Pb, and Zn sulphide deposits with specific horizons in the McNamara Group.
• Map tectonic deformation patterns of basins and domes intersected by northeast and northwest-trending faults.
• Study the lithological sequence from basal clastics and Fiery Creek Volcanics to the Surprise Creek Formation and McNamara Group carbonates.
• Investigate the proposed genetic link between mineral deposits and carbonaceous shales or laminated algal dolomite.

Strengths

• Report details three distinct stratigraphic subdivisions of the platform cover sequence.
• Identifies two main stratigraphic horizons for economic mineral deposit concentration.
• Analysis includes specific rock types like carbonates, clastics, and acid/basic volcanics.

Limitations

• Data is presented in report formats (HTML, PDF) without a structured, machine-readable tabular dataset.
• Sample data and specific columnar features for quantitative analysis are unavailable.
• The geological model is descriptive, limiting direct application for statistical or predictive modeling.

Provenance

Source

Geoscience Australia Data

Collection Method

Geological survey and analysis.

Time Range

Proterozoic era.

Freshness

Last updated March 2026.

Geography

Lawn Hill Platform Cover, northwest Queensland, Australia.