Hydrocarbon Seep Study for Ashmore Platform, Bonaparte Basin, Australia

A 2017 study by Stalvies et al. published in Marine and Petroleum Geology investigates natural hydrocarbon seeps on the Ashmore Platform in the Bonaparte Basin, Australia. The integrated study combined remote sensing, geophysical, acoustic, photographic, and geochemical techniques to identify three areas of seepage. Geochemical data from samples confirmed the presence of thermogenic liquid hydrocarbons sourced from the Lower Cretaceous Echuca Shoals Formation.

Use Cases

• Assessing hydrocarbon charge risk for exploration based on identified natural seepage sites
• Modeling lateral hydrocarbon migration pathways based on geochemical and seep location data
• Integrating multi-modal remote sensing data for offshore seep detection
• Correlating seep geochemistry to known source rock formations like the Echuca Shoals Formation

Strengths

• Study integrates multiple techniques: remote sensing, geophysical, acoustic, photographic, and geochemical
• Identifies three specific areas of seepage with characterization as persistent or episodic
• Geochemical data provides isotopic composition linking hydrocarbons to a known source formation

Limitations

• Column-level documentation is absent; field semantics must be inferred after download
• Row count is unknown, which may limit suitability assessment

Provenance

Source

Australian Ocean Data Network

Collection Method

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

Time Range

Study published in 2017

Freshness

Last updated 2026-04-10 16:59:19.546227; freshness should be verified

Geography

Ashmore Platform, Bonaparte Basin, Australia, and northern Browse Basin