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

A 2006/07 summer survey GA-302 collected seismic reflection, refraction, and potential field data interpreted by Geoscience Australia. The dataset includes 3D gravity models developed to map irregular geological structures, with over 6000 meters of sediment interpreted in the deepest pockets. The report details the modelling tools and process for integration with traditional seismic workflows.

Use Cases

• Modeling subsurface density structures based on 3D gravity data.
• Integrating gravity and seismic interpretation workflows for basin analysis.
• Mapping sediment thickness and basement highs in marine environments.

Strengths

• Based on a dedicated multi-method survey (GA-302) conducted in 2006/07.
• Models address over 6000 meters of sediment in deep depocenters.
• Describes tools for 3D gravity modelling to handle irregular geological structures.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Last updated 2026-04-20 02:25:04.624773; freshness should be verified.

Provenance

Source

Geoscience Australia Data

Collection Method

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

Time Range

Survey conducted summer 2006/07.

Freshness

Last updated 2026-04-20 02:25:04.624773.

Geography

Capel and Faust Basins, Lord Howe Rise.