Geoscience Australia's 2008-09 seismic survey provides new insights into the post-rift depositional history of the Mentelle Basin. The dataset likely contains seismic facies mapping results, identifying fourteen distinct facies based on reflection characteristics. The study uses stratigraphic wells DSDP 258 and DSDP 264 for age constraints and compares sequences to the south Perth Basin.
Use Cases
- Modeling post-rift sedimentary basin evolution based on seismic facies analysis.
- Analyzing depositional environments from Valanginian to Campanian based on described facies transitions.
- Correlating seismic facies with lithology using constraints from DSDP wells.
- Mapping paleogeography and sediment pathways based on described channel, mound, and wedge facies.
Strengths
- Based on new 2D seismic data acquired by Geoscience Australia in 2008-09.
- Identifies fourteen distinct seismic facies with detailed reflection characteristics.
- Provides age constraints from stratigraphic wells DSDP 258 and DSDP 264.
- Describes a detailed depositional history from Valanginian to Campanian periods.
Limitations
- Column-level documentation is absent; field semantics must be inferred after download.
- Row count is unknown, which may limit suitability assessment.
- Description metadata is limited; actual data quality requires manual inspection after download.
Provenance
- Source
- Australian Ocean Data Network
- Collection Method
- Seismic facies study using 2D seismic data acquired by Geoscience Australia.
- Time Range
- Focuses on post-rift sequences from Valanginian to Campanian.
- Freshness
- Last updated 2026-04-16 14:11:52.568577; freshness should be verified.
- Geography
- Mentelle Basin, located about 200 km southwest of Perth on Australia's southwestern margin.