川南地区五峰组—龙马溪组沉积期古地貌及含气页岩特征
Paleogeomorphology and oil-bearing shale characteristics of the Wufeng-Longmaxi shale in southern Sichuan Basin，China
（a）水下高地，威210井，3 228.7 m；（b）水下斜坡，威206井，3 753.86 m；（c）水下平原，泸207井，3 456.75 m；（d）水下洼地，泸202井，4 319.85 m
川南地区五峰组—龙马溪组沉积期古地貌及含气页岩特征 |
| 施振生,袁渊,赵群,孙莎莎,周天琪,程峰 |
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Paleogeomorphology and oil-bearing shale characteristics of the Wufeng-Longmaxi shale in southern Sichuan Basin，China |
| Zhensheng SHI,Yuan YUAN,Qun ZHAO,Shasha SUN,Tianqi ZHOU,Feng CHENG |
| 图11 SEM照片展示乐山—龙女寺古隆起东南斜坡不同地貌单元含气页岩粒度 （a）水下高地，威210井，3 228.7 m；（b）水下斜坡，威206井，3 753.86 m；（c）水下平原，泸207井，3 456.75 m；（d）水下洼地，泸202井，4 319.85 m |
| Fig.11 SEM photos showing the gas-bearing shale grain size in various paleogeomorphic units on the southeastern slope of the Leshan-Longnüsi paleo-uplift |
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