Geology of the 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 that began in 1969 by the Bureau of Mineral Resources and the Geological Survey of Queensland, incorporating geological mapping, geophysical surveys, and stratigraphic drilling. It is based on aerial photography, Landsat imagery, and wire-line logging of water bores.

Use Cases

• Analyzing basin structure and stratigraphy based on geological mapping and field surveys.
• Correlating surface geology with subsurface data based on wire-line logs from water bores.
• Integrating geological interpretations with geophysical survey data mentioned in the description.
• Studying the relationship between the Mesozoic Carpentaria Basin and the overlying Cainozoic Karumba Basin.

Strengths

• Synthesizes geological information from field surveys initiated in 1969, providing a long-term perspective.
• Integrates multiple data sources including aerial photography, Landsat imagery, and geophysical surveys.
• Includes data from shallow stratigraphic drilling and augering, as mentioned in the description.

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 and temporal bias inherent to the specific survey methods and periods.

Provenance

Source

Bureau of Mineral Resources (BMR) and the Geological Survey of Queensland (GSQ)

Collection Method

Field surveys, geological mapping, geophysical surveys, stratigraphic drilling, and borehole logging.

Time Range

Fieldwork began in 1969; specific temporal coverage of the compiled data is not detailed.

Freshness

Last updated 2026-06-27 18:14:21.256393; 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.