Geological Survey of Carpentaria and Karumba Basins in Northern Australia

Northern Queensland and eastern Northern Territory, including the Gulf of Carpentaria, are covered by this geological synthesis. The bulletin summarizes field surveys begun in 1969 by the Bureau of Mineral Resources and Geological Survey of Queensland, incorporating mapping from aerial photographs, Landsat imagery, stratigraphic drilling, and geophysical data. It provides a regional overview of the Mesozoic Carpentaria Basin and the overlying Cainozoic Karumba Basin.

Use Cases

• Regional geological modeling based on the synthesis of field surveys and geophysical data.
• Stratigraphic correlation and basin analysis using information from shallow drilling and borehole logs.
• Historical geological research leveraging mapping derived from aerial photographs and Landsat imagery.

Strengths

• Synthesizes geological investigations spanning from 1969, providing a long-term perspective.
• Incorporates multiple data sources including field surveys, aerial photography, Landsat imagery, and geophysical surveys.
• Covers two major geological basins: the Mesozoic Carpentaria Basin and the Cainozoic Karumba Basin.

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, based on work by the Bureau of Mineral Resources (BMR) and the Geological Survey of Queensland (GSQ).

Collection Method

Field surveys, geological mapping using aerial photographs and Landsat imagery, supplemented by stratigraphic drilling and geophysical surveys.

Time Range

Field surveys began in 1969; the bulletin synthesizes historical and contemporary investigations up to its publication.

Freshness

Last updated 2026-03-25 18:31:07.657317; freshness should be verified.

Geography

The Carpentaria and Karumba Basins in northern Queensland and eastern Northern Territory, Australia, approximating the Gulf of Carpentaria and its hinterland.