Sedimentary characteristics and seismic geomorphology of gravity-flow channels in a rift basin: Oligocene Shahejie Formation, Qinan Slope, Huanghua Depression of Bohai Bay Basin, China
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- 作者：Huaqing Liu ; liu_hq@petrochina.com.cn" class="auth_mail" title="E-mail the corresponding author ; Zhong Hong ; Jing Zhang ; Haiqing Niu ; Shuangwen Li ; Liwen Long
- 关键词：Seismic-geomorphology ; Seismic-sedimentology ; Lacustrine gravity-flow channels ; Oligocene ; Es1 member ; Qinan Slope ; Bohai Bay Basin
- 刊名：Marine and Petroleum Geology
- 出版年：2016
- 出版时间：December 2016
- 年：2016
- 卷：78
- 期：Complete
- 页码：807-825
- 全文大小：13260 K
文摘
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The plan view and vertical features of the gravity-flow channels are delineated.
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The spatial and temporal evolutionary histories of the channels are studied.
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The depositional types of channel fill are recognized.
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The gravity-flow channels are proved to be sand-rich exploration targets.