Seismic Velocity Models for Capel and Faust Basins, Lord Howe Rise

Geoscience Australia's report describes velocity data from marine seismic survey GA302 conducted in the summer of 2006/07. The survey aimed to support frontier petroleum exploration by improving sediment thickness estimation confidence in the Capel and Faust Basins. The work reviews seismic reflection data, sonobuoy refraction data, and stacking velocities from processing.

Use Cases

• Modeling sediment thickness for basin prospectivity evaluation based on the seismic velocity data.
• Analyzing the structure of a continental fragment based on data from the Lord Howe Rise region.
• Comparing modern seismic processing standards with older, sparser regional data as mentioned in the description.

Strengths

• Data was acquired and processed to modern standards, as stated in the description.
• Survey was part of a government initiative (Big New Oil) to support frontier exploration.
• Focuses on a specific geographic region: the Capel and Faust Basins on the Lord Howe Rise.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Primary data files are in PDF and HTML report formats, not raw structured data.

Provenance

Source

Geoscience Australia Data

Collection Method

Marine seismic reflection, refraction, and potential field survey (GA302).

Time Range

Survey conducted during the summer of 2006/07.

Freshness

Last updated 2026-04-20 02:16:58.978544; freshness should be verified.

Geography

Capel and Faust Basins, Lord Howe Rise.