A bulletin from the Australian Ocean Data Network describes the marine geology of the Capricorn Channel area, including Hervey Bay and the continental shelf off Fraser Island. The study concentrates on the morphology, sediments, and shallow stratigraphy and structure of the region, dividing sediments into nine lithofacies based on texture and carbonate content. The main structural elements identified are the Bunker High, Swains High, and the intervening Capricorn Basin.
Use Cases
- Modeling seabed morphology based on descriptions of submarine canyon systems, sand waves, and reefal banks.
- Analyzing sediment distribution patterns based on the nine lithofacies described, primarily texture and carbonate content.
- Investigating shallow stratigraphy and tectonic history based on seismic results and the described structural elements (Bunker High, Swains High, Capricorn Basin).
Strengths
- Description provides detailed geological analysis of a specific region, including morphology, sediments, and structure.
- Identifies nine distinct lithofacies for sediment classification.
- Includes analysis of both relict and active geological features, such as reefal banks with living fauna.
Limitations
- Column-level documentation is absent; field semantics must be inferred after download.
- Row count is unknown, which may limit suitability assessment.
- Data may reflect geographic bias inherent to data_gov_au, focusing solely on the Capricorn Channel area.
Provenance
- Source
- Australian Ocean Data Network
- Collection Method
- Likely contains findings from a scientific study concentrating on morphology, sediments, and shallow stratigraphy.
- Freshness
- Last updated 2026-04-16 14:17:06.565691; freshness should be verified.
- Geography
- Capricorn and Curtis Channels, Hervey Bay, continental shelf and slope off northern Fraser Island, reefs of the Capricorn and Bunker Groups, southern edge of the Swain Reefs.