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

Over 6000 m of sediment is interpreted in the deepest pockets of this 3D gravity model set. The data was acquired during the summer of 2006/07 on survey GA-302 and delivered by Geoscience Australia. The report describes tools developed for 3D gravity modelling to integrate 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 highs based on potential field survey data.

Strengths

• Over 6000 m of sediment thickness is modeled in the deepest depocentres.
• A 3D modeling approach was used to account for irregular geological structures.
• Data is part of a coordinated survey (GA-302) including seismic reflection, refraction, and potential field methods.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Primary file formats are PDF and ZIP, which may require extraction and manual data processing.

Provenance

Source

Geoscience Australia, via the Australian Ocean Data Network.

Collection Method

Data acquired during the summer of 2006/07 on seismic reflection, refraction, and potential field survey GA-302.

Time Range

Survey conducted summer 2006/07.

Freshness

Last updated 2026-04-10 20:23:43.854556; freshness should be verified.

Geography

Capel and Faust Basins, Lord Howe Rise.