Paleo-Reconstruction of the Canning Basin Seaway Using Carotenoid Biomarkers
Updated 1mo ago
2filesPDF
Available on 1 platform
Sign in to view source links and access this dataset
Description
A study of diagnostic biomarker hydrocarbons derived from carotenoid pigments in crude oils and source rocks from the Paleozoic Canning Basin. The research, implemented by GeoMark Research, extends prior geochemistry work from Edwards et al. (2013) and Spaak et al. (2017, 2018). It focuses on Ordovician-, Middle to Late Devonian-, and Early Carboniferous-sourced oils to clarify paleo-depositional environments and organic matter diversity.
Use Cases
Characterizing paleo-depositional environments based on the presence of carotenoid-derived biomarkers like beta-carotane and paleorenieratane.
Assessing water column stratification in ancient seas based on aromatic carotenoid distributions from photosynthetic bacteria.
Correlating oil sources by geological age based on biomarker signatures in Ordovician, Devonian, and Carboniferous samples.
Identifying organic matter contributors based on the diversity of saturated and aromatic C40 compounds preserved in the oils.
Strengths
Focuses on a large frontier petroleum province of approximately 720,000 km².
Analyzes a diverse range of biomarkers, including specific compounds like beta-carotane, paleorenieratane, isorenieratane, and chlorobactane.
Builds upon and extends prior published geochemistry studies from 2013, 2017, and 2018.
Limitations
Column-level documentation is absent; field semantics must be inferred after download.
Row count is unknown, which may limit suitability assessment.
Data is provided in PDF format, which may require extraction and structuring for analysis.
Provenance
Source
Australian Ocean Data Network
Collection Method
Geochemical analysis of crude oils and source rocks, implemented by GeoMark Research.
Time Range
Paleozoic era, specifically Ordovician, Middle to Late Devonian, and Early Carboniferous periods.
Freshness
Last updated 2026-04-10 16:51:00.936591; freshness should be verified.
Geography
Canning Basin, Australia, including the Lennard Shelf, Fitzroy Trough, and specific fields (e.g., Ungani, Blina).
Primary data format is PDF; users may need to extract tabular or numerical data manually.