Capel and Faust Basins Geophysical Survey Data from Offshore Australia

Between December 2006 and January 2007, Geoscience Australia acquired approximately 6000 km of 2D seismic data in the Capel and Faust basins, located 800 km east of Brisbane. A 2007 marine reconnaissance survey by RV Tangaroa added gravity, magnetics, multibeam sonar, sub-bottom profiler, and seafloor sample data. These datasets are designed to define the region's petroleum prospectivity and inform marine environmental planning.

Use Cases

• Modeling rift basin architecture and tectonostratigraphic history based on integrated seismic, gravity, and magnetic data.
• Identifying potential petroleum systems based on seafloor sampling for indications of active seepage.
• Delineating sediment-filled depocentre boundaries using gravity and magnetic coverage.
• Documenting marine biodiversity and habitats based on seafloor sampling and camera footage.
• Correlating basin geology with neighboring regions like the Capricorn or Taranaki basins based on interpreted seismic packages.

Strengths

• Includes ~6000 km of industry-standard 2D seismic data acquired with an 8 km solid streamer.
• Multimodal data integration from seismic, gravity, magnetics, sonar, and physical seafloor samples.
• Survey identified large depocentres up to 150 km long and 40 km wide with up to 7 km of sediment fill.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count and dataset size are unknown, which may limit suitability assessment.

Provenance

Source

Geoscience Australia Data

Collection Method

Acquired via marine surveys using seismic streamer, multibeam sonar, gravity/magnetics sensors, and seafloor sampling.

Time Range

Primary data acquisition occurred between December 2006 and January 2007, with a follow-up survey in late 2007.

Freshness

Last updated 2026-03 25 16:52:01.908003; freshness should be verified.

Geography

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