A 2017 study by Stalvies et al. integrated remote sensing, geophysical, acoustic, photographic, and geochemical techniques to investigate natural hydrocarbon seepage on the Ashmore Platform in Australia's Bonaparte Basin. The study identified three areas of seepage and provided geochemical evidence linking the hydrocarbons to the Lower Cretaceous Echuca Shoals Formation. This dataset, hosted by the Australian Ocean Data Network, presents the findings to reduce charge risk for regional exploration.
Use Cases
- Mapping hydrocarbon seepage locations based on integrated remote sensing and acoustic data mentioned in the description
- Analyzing geochemical signatures of thermogenic liquid hydrocarbons to correlate with source rock formations
- Modeling lateral hydrocarbon migration pathways from sub-basins to structural highs
- Assessing exploration risk by evaluating evidence for persistent versus episodic seepage
Strengths
- Study integrates multiple data 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 and characterizes three distinct seepage areas, providing spatial evidence for migration
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 the specific study area on the Ashmore Platform
Provenance
- Source
- Australian Ocean Data Network
- Collection Method
- Integrated study combining remote sensing, geophysical, acoustic, photographic, and geochemical techniques
- Freshness
- Last updated 2026-06-05 06:40:30.276684; freshness should be verified
- Geography
- Ashmore Platform, Bonaparte Basin, Australia; northern Browse Basin