Organic Geochemistry and Oil-Source Correlation of Oil Seepages and Potential Source Rocks in Qiangtang Basin, China.

ACS Omega · 2022 · PMC9434787 · PMID 36061721

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5 Discussion 5.1 Indicative Significance of Biomarker Parameters The low Pr/Ph and C 19 /C 23 tricyclic terpane ratios indicated that the oil seepages probably originated from marine source rocks and were deposited in an anoxic environment with high salinity.

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