Ashmore Platform Hydrocarbon Seep Study, Bonaparte Basin, Australia

Australia's Bonaparte Basin is the focus of a natural seep study investigating hydrocarbon migration to the Ashmore Platform. The integrated study combined remote sensing, geophysical, acoustic, photographic, and geochemical techniques, identifying three areas of seepage. The findings, published in Marine and Petroleum Geology in 2017, provide evidence that reduces charge risk for regional exploration.

Use Cases

• Identify potential hydrocarbon migration pathways based on remote sensing and acoustic data mentioned in the description
• Correlate seep geochemistry to source rock formations based on isotopic composition data
• Assess exploration risk for structural highs based on evidence of persistent and episodic seepage

Strengths

• Integrated study combines five distinct techniques: remote sensing, geophysical, acoustic, photographic, and geochemical
• Geochemical data includes isotopic compositions that can be matched to a known source formation (Lower Cretaceous Echuca Shoals Formation)
• Identifies three specific seepage areas with interpreted persistence characteristics

Limitations

• Column-level documentation is absent; field semantics must be inferred after download
• Row count is unknown, which may limit suitability assessment
• Data freshness should be verified; last metadata update was 2026-04-30 12:53:17.186999

Provenance

Source

Geoscience Australia Data

Collection Method

Integrated study combining remote sensing, geophysical, acoustic, photographic, and geochemical techniques

Freshness

Last updated 2026-04-30 12:53:17.186999; freshness should be verified

Geography

Ashmore Platform, Bonaparte Basin, Australia; northern Browse Basin