A 2006/07 marine survey by Geoscience Australia acquired seismic reflection, refraction, and potential field data over the Capel and Faust Basins on the Lord Howe Rise. The report describes velocity data aimed at improving sediment thickness estimation for evaluating petroleum prospectivity in these frontier basins. It reviews seismic reflection data, sonobuoy refraction data, and stacking velocities from processing.
Use Cases
- Modeling sediment thickness for petroleum prospectivity evaluation based on seismic velocity data.
- Studying the structure of a continental fragment based on data from the Lord Howe Rise.
- Calibrating modern seismic processing standards using the high-quality reflection and refraction data mentioned.
- Supporting government acreage release decisions in frontier basins based on improved geological confidence.
Strengths
- Data was acquired and processed to modern standards, as stated in the description.
- The survey was designed to address sparse previous data coverage in the region.
- The work is part of a targeted government initiative (Big New Oil) commenced in 2003.
Limitations
- Column-level documentation is absent; field semantics must be inferred after download.
- Row count is unknown, which may limit suitability assessment.
- The primary data formats are PDF and HTML, which may require extraction for numerical analysis.
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 2026-04-30 13:43:23.932377; freshness should be verified.
- Geography
- Capel and Faust Basins, Lord Howe Rise.