3D Gravity Models of the Capel and Faust Basins, Lord Howe Rise

Geoscience Australia delivered a set of 3D gravity models for the Capel and Faust Basins on the Lord Howe Rise. The models were derived from a seismic and potential field survey conducted in the summer of 2006/07, interpreting over 6000 meters of sediment in the deepest depocentres. The report describes the tools and process developed to integrate 3D gravity mapping with traditional seismic interpretation workflows.

Use Cases

• Modeling subsurface geological structure based on 3D gravity data.
• Integrating gravity and seismic interpretation workflows in a marine basin environment.
• Analyzing sediment thickness and basement geometry based on interpreted depocentres and highs.

Strengths

• Models are based on a dedicated seismic and potential field survey (GA-302) conducted in 2006/07.
• The report describes the specific tools developed for the 3D gravity modelling process.
• Interpretation indicates sediment thickness exceeding 6000 meters in the deepest areas.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Data files are in PDF, ZIP, and HTML formats, which may require extraction and conversion for analysis.

Provenance

Source

Geoscience Australia Data

Collection Method

Interpretation of data from seismic reflection, refraction, and potential field survey GA-302.

Time Range

Survey conducted summer 2006/07.

Freshness

Last updated 2026-05-14 09:05:44.790469; freshness should be verified.

Geography

Capel and Faust Basins, Lord Howe Rise.