Australia's remote eastern offshore frontier, 800 km east of Brisbane, is covered by geophysical data from the Capel and Faust Basins. The Australian Ocean Data Network provides integrated interpretation of 2D seismic reflection, sonobuoy refraction, and marine potential-field data collected under the Energy Security Initiative. The dataset was last updated on 2026-04-16.
Use Cases
- Model crustal extension and basin formation based on N-S-trending depocentres highlighted by gravity anomalies.
- Map faults and horizons in 3D based on integrated potential-field and seismic reflection data.
- Characterize basement terranes and sequence boundaries based on forward and inverse modeling of gravity and magnetic data.
- Interpret syn-rift and post-rift packages based on seismic reflection data suggesting Early Cretaceous to Recent sequences.
Strengths
- Data covers a remote frontier area in 1000-3000 m water depth.
- Integrated interpretation uses multiple data types: 2D seismic reflection, sonobuoy refraction, and marine potential-field.
- Maximum unequivocal depocentre thickness is ~4 seconds TWT.
Limitations
- Column-level documentation is absent; field semantics must be inferred after download.
- Row count is unknown, which may limit suitability assessment.
- The 20-50 km separation between 2D seismic lines complicates linking structures.
Provenance
- Source
- Australian Ocean Data Network
- Collection Method
- Data obtained as part of the Australian Government's Energy Security Initiative.
- Time Range
- ?Early Cretaceous-Recent
- Freshness
- Last updated 2026-04-16 15:08:15.655428; freshness should be verified.
- Geography
- Capel and Faust Basins, 800 km east of Brisbane, Australia.