GA0340: Seabed and Shallow Geology Survey of the Leveque Shelf, Western Australia

Geoscience Australia's 2013 marine survey on the Leveque Shelf aimed to assess CO2 storage potential. The survey collected seabed and shallow geological information to identify evidence of gas or fluid seepage and map associated seabed habitats. This research addresses key questions about the containment integrity of a proposed CO2 storage unit in the Browse Basin.

Use Cases

• Identify potential CO2 storage sites based on seabed and shallow geological survey data.
• Analyze evidence of past or current gas seepage based on mapped seabed features and fault structures.
• Model habitat distribution based on seabed biota and biophysical feature mapping mentioned in the description.
• Assess regional seal integrity for CO2 containment based on the concurrent deeper geological studies referenced.

Strengths

• Survey conducted by Geoscience Australia in collaboration with the Australian Institute of Marine Science, indicating authoritative collection.
• Explicitly aimed to support the Australian Government's National CO2 Infrastructure Plan, providing a clear research context.
• Combines seabed habitat mapping with geological fault analysis for a multi-disciplinary perspective.

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 report formats (HTML, DOCX, PDF), likely requiring manual extraction for quantitative analysis.

Provenance

Source

Geoscience Australia and the Australian Institute of Marine Science.

Collection Method

Marine survey (SOL5754/GA0340) undertaken on the AIMS research vessel Solander in May 2013.

Time Range

Survey conducted in May 2013.

Freshness

Last updated 2026-06-27 16:53:32.921204; freshness should be verified.

Geography

Leveque Shelf, Browse Basin, Northwest Shelf, Western Australia.