Seismic reflection profiles over the southwestern margin of the Exmouth Plateau indicate bedrock likely ranging from Permian to Early Tertiary age. Water depths range from 1400 to 4000 meters, and the rocks present likely include fluvial, deltaic, and marine sedimentary sequences. The data is hosted by the Australian Ocean Data Network and was last updated in April 2026.
Use Cases
- Testing theories of geological evolution based on the described stratigraphic sequence.
- Assessing petroleum potential based on the described rock types and fault structures.
- Dating geological sequences more reliably by sampling the described outcrops.
- Analyzing fault patterns and their impact on margin formation based on the described normal fault trends.
Strengths
- Water depth range is specified from 1400 to 4000 meters.
- Rock types and geological periods are described with detail, including Permian to Early Tertiary age and specific sedimentary sequences.
- Structural features like normal faults and a major anticline are described.
Limitations
- Column-level documentation is absent; field semantics must be inferred after download.
- Row count is unknown, which may limit suitability assessment.
- Freshness should be verified as the last update date is April 2026.
Provenance
- Source
- Australian Ocean Data Network
- Collection Method
- Seismic reflection profiles.
- Time Range
- Permian to Early Tertiary age.
- Freshness
- Last updated 2026-04-16 16:11:42.855629
- Geography
- Lower continental slope off Exmouth, Western Australia; southwestern margin of the Exmouth Plateau.