Origin of Dolomite in Lacustrine Organic-Rich Shale: A Case Study in the Shahejie Formation of the Dongying Sag, Bohai Bay Basin

Origin of Dolomite in Lacustrine Organic-Rich Shale: A Case Study in the Shahejie Formation of the Dongying Sag, Bohai Bay Basin

In most organic-rich shale reservoirs, dolomite is widely distributed and has different types and crystal sizes. However, the characteristics and formation mechanism of the dolomites in organic-rich shale are still poorly understood. Petrographic and geochemical analyses were performed to interpret...

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Bibliographic Details
Main Authors: Ziru Zhao, Chunmei Dong, Pengjie Ma, Chengyan Lin, Guiang Li, Xinyu Du, Guoqiang Luan, Yinjun He, Weibin Liu
Format: Article
Language:English
Published: Frontiers Media S.A. 2022-05-01
Series:Frontiers in Earth Science
Subjects:
dolomite
organic-rich shale
lacustrine
formation
dongying sag
Online Access:https://www.frontiersin.org/articles/10.3389/feart.2022.909107/full

Internet

https://www.frontiersin.org/articles/10.3389/feart.2022.909107/full

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