A geological bulletin covers an offshore region of 100,000 sq km west of Tasmania. The Australian Ocean Data Network published this assessment, which was last updated in June 2026. It focuses on the Late Mesozoic and Tertiary sediments within the Sorell Basin and its King Island and Strahan Sub-basins.
Use Cases
- Assessing hydrocarbon prospectivity based on well and seismic data coverage in the King Island and Strahan Sub-basins.
- Studying the regional geology and development of a Late Jurassic-Early Cretaceous extensional passive margin basin.
- Evaluating the marine environment and climatic effects on the western Tasmanian margin.
- Analyzing the distribution and thickness of Late Mesozoic and Tertiary sedimentary wedges.
Strengths
- Covers a defined offshore area of 100,000 sq km.
- Focuses on sub-basins with sufficient well and seismic data for assessment.
- Includes specific sections on regional geology, prospectivity, and environmental features.
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 on the northern part of the Sorell Basin.
Provenance
- Source
- Australian Ocean Data Network
- Time Range
- Covers Late Mesozoic and Tertiary geological periods.
- Freshness
- Last updated 2026-06-23 04:17:41.093431; freshness should be verified.
- Geography
- Offshore region west of Tasmania, specifically the Sorell Basin.