Black shale formation environment and its control on shale oil enrichment in Triassic Chang 7 Member, Ordos Basin, NW China
ZHANG Bin,MAO Zhiguo,ZHANG Zhongyi,YUAN Yilin,CHEN Xiaoliang,SHI Yuxin,LIU Guanglin,SHAO Xiaozhou
Fig. 3. Intersection diagram of types of organic matter in the Chang 7 Member of the Well Feng 75.