Bicyclic alkanes in source rocks of the Triassic Yanchang Formation in the Ordos Basin and their inconsistency in oil-source correlation
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- 作者：Liming Jia ; jilimin@lzb.ac.cn" class="auth_mail" title="E-mail the corresponding author ; Cong Hea ; b ; Mingzhen Zhanga ; Yuandong Wua ; b ; Xiangbo Lic
- 关键词：Bicyclic alkanes ; Bicyclic sesquiterpanes ; Triassic ; Yanchang formation ; Ordos basin
- 刊名：Marine and Petroleum Geology
- 出版年：2016
- 出版时间：April 2016
- 年：2016
- 卷：72
- 期：Complete
- 页码：359-373
- 全文大小：3074 K
文摘
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Abundant bicyclic alkanes were detected in Yanchang Formation, Ordos Basin.
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Drimane rearrangement may be closely related to depositional environment.
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Abundant homodrimane may reflect reducing environments and higher plant OM inputs.
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Oil-source correlation based on abundance of bicyclic sesquiterpenoids is unreliable.