Geological Framework of the Kerguelen Plateau with Seismic and Drilling Data

Over 5,500 km of new seismic data were acquired by AGSO to define the Australian Legal Continental Shelf on the Kerguelen Plateau. The dataset supports a geological framework study for Australia's Law of the Sea claim, incorporating results from ODP drilling, geological sampling, and potential field data. It was published by Geoscience Australia and last updated on 2026-03-25.

Use Cases

• Modeling stratigraphy and geological evolution based on seismic reflection and refraction data.
• Assessing petroleum prospectivity of the Kerguelen Plateau region using integrated geological data.
• Supporting legal claims for maritime jurisdiction based on geological framework analysis.
• Correlating regional geological structures using data from Elan Bank and the Labuan Basin.

Strengths

• Includes over 5,500 km of new seismic data, providing regional coverage.
• Integrates multiple data sources including ODP drilling results, geological samples, and potential field data.
• Supports a specific, documented legal objective for defining the continental shelf.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count and dataset scale are unknown, which may limit suitability assessment.
• Data may reflect geographic bias inherent to the specific survey area.

Provenance

Source

Geoscience Australia Data

Collection Method

Acquired as part of a program to define the extents of the Australian Legal Continental Shelf, involving seismic surveys, drilling, and sampling.

Freshness

Last updated 2026-03-25 19:15:39.994360; freshness should be verified.

Geography

Kerguelen Plateau and adjacent ocean basins, including Elan Bank and Labuan Basin.