Seismic reflection profiles over the southwestern margin of the Exmouth Plateau indicate rocks from probable Permian to Early Tertiary age form bedrock on the lower continental slope. Water depths range from 1400 to 4000 meters. The dataset, provided by the Australian Ocean Data Network, likely contains interpretations of geological structures and rock types.
Use Cases
- Testing theories of geological evolution based on interpreted rock sequences and faulting history.
- Evaluating petroleum potential based on descriptions of sedimentary rock types and structural features.
- Mapping geological structures based on descriptions of normal faults and a major anticline.
- Correlating stratigraphic sequences based on tentative ties to the Northwest Shelf stratigraphic sequence.
Strengths
- Water depth range is specified as 1400 to 4000 meters.
- Geological time range is described as probable Permian to Early Tertiary.
- Rock types and depositional environments are detailed for multiple geological periods.
Limitations
- Column-level documentation is absent; field semantics must be inferred after download.
- Row count is unknown, which may limit suitability assessment.
- Data formats are PDF and HTML, which may require extraction for analysis.
Provenance
- Source
- Australian Ocean Data Network
- Collection Method
- Seismic reflection profiles interpreted and tied to stratigraphic sequences.
- Time Range
- Probable Permian to Early Tertiary age.
- Freshness
- Last updated 2026-05-05 01:50:40.170134; freshness should be verified.
- Geography
- Lower continental slope off Exmouth, Western Australia, specifically the southwestern margin of the Exmouth Plateau.