Capel and Faust Basins Marine Geophysical and Geological Survey Data

The Capel and Faust basins, located 800 km east of Brisbane, are the subject of new geophysical and geological datasets. Geoscience Australia acquired approximately 6000 km of 2D seismic data in 2006-2007, and a 2007 marine survey collected gravity, magnetics, multibeam sonar, and sub-bottom profiler data alongside seafloor samples. These datasets are designed to assess petroleum prospectivity and inform marine environmental planning.

Use Cases

• Modeling basin architecture and tectonostratigraphic history based on integrated seismic, gravity, and magnetic data.
• Identifying potential petroleum system indicators based on seafloor sampling at seepage sites.
• Mapping seafloor features and habitats based on multibeam sonar and camera footage data.
• Delineating sediment depocentre boundaries based on gravity and magnetic coverage.

Strengths

• Includes approximately 6000 km of industry-standard 2D seismic data.
• Integrates multiple geophysical datasets: seismic, gravity, magnetics, multibeam sonar, and sub-bottom profiler.
• Survey identified large depocentres up to 150 km long with up to 7 km of sediment fill.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Data is available only in PDF and HTML formats, which may complicate direct analysis.

Provenance

Source

Geoscience Australia Data

Collection Method

Acquired via marine surveys using an 8 km solid streamer for seismic and RV Tangaroa for geophysical and sampling work.

Time Range

Survey data acquired between December 2006 and January 2007, with a follow-up survey in late 2007.

Freshness

Last updated 2026-04-30 15:21:33.779432; freshness should be verified.

Geography

Capel and Faust basins, offshore region approximately 800 km east of Brisbane, Australia, in water depths of 1300-2500m.