Geological Framework of the Kerguelen Plateau with Seismic and Stratigraphic Analysis

The Australian Geological Survey Organisation (AGSO) acquired over 5500 km of new seismic data to define the extents of the Australian Legal Continental Shelf on the Kerguelen Plateau. This report provides an analysis of the region's stratigraphy, structure, geological evolution, and petroleum prospectivity, incorporating data from ODP drilling, geological sampling, and potential field surveys. The dataset is hosted by the Australian Ocean Data Network and was last updated in April 2026.

Use Cases

• Modeling the geological evolution of the Kerguelen Plateau based on described stratigraphy and structure.
• Assessing petroleum prospectivity in the region based on the integrated analysis of seismic and drilling data.
• Supporting legal claims for the Australian Continental Shelf based on the geological framework study.
• Correlating regional seismic reflection and refraction datasets across the Elan Bank and Labuan Basin.

Strengths

• Includes over 5500 km of newly acquired seismic data, providing regional coverage.
• Integrates multiple data types: recent ODP drilling results, geological sampling, seismic reflection and refraction, and potential field data.
• Provides an up-to-date analysis focused on supporting a specific legal claim, ensuring relevance.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• The primary data formats are PDF and ZIP, which may require extraction and parsing for computational analysis.

Provenance

Source

Australian Geological Survey Organisation (AGSO) via the Australian Ocean Data Network.

Collection Method

Acquired through seismic surveys, geological sampling, and analysis of ODP drilling and potential field data.

Time Range

null

Freshness

Last updated 2026-04-10 17:01:29.744467; freshness should be verified.

Geography

Kerguelen Plateau, Elan Bank, Labuan Basin, and adjacent ocean basins in the Southern Ocean.