Geochemical data from the Givetian–Frasnian period in the Canning Basin, Western Australia, published in 2018. The dataset provides insights into photic zone euxinia and its role in petroleum source rock formation, compiled by researchers including Gemma Spaak. It includes biomarker assemblages from oil fields and rock extracts.
Use Cases
- Correlating oil sources based on hopane, sterane, and carotenoid biomarker abundances mentioned in the description.
- Modeling the development of photic zone euxinia based on geochemical evidence from the Fitzroy Trough.
- Assessing petroleum source rock potential in the Canning Basin based on data from the Lennard Shelf and Barbwire Terrace.
Strengths
- Data is tied to a specific peer-reviewed publication in Marine and Petroleum Geology (2018).
- Geographic coverage includes two distinct margins (Lennard Shelf and Barbwire Terrace) of the Fitzroy Trough.
- Analysis includes biomarker data from multiple oil fields (Blina-1, Blina-4, Janpam North-1, Mirbelia-1).
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 Canning Basin study area.
Provenance
- Source
- Australian Ocean Data Network via data_gov_au.
- Collection Method
- Likely contains geochemical measurements from rock and oil samples.
- Time Range
- Givetian–Frasnian (Middle–Late Devonian).
- Freshness
- Last updated 2026-06-17 02:06:31.638173; freshness should be verified.
- Geography
- Canning Basin, Western Australia, specifically the Lennard Shelf and Barbwire Terrace margins of the Fitzroy Trough.