Reservoir Characteristics and Gas Content of Black Shale of Wufeng-Longmaxi Formation in Qianjiang Area, Southeast Chongqing, China

Figure 1

(a) Tectonic geological map of southeast Chongqing. (b) Thickness distribution map of high-quality shale in Wufeng-Longmaxi Formation, Qianjiang area. (c) Profile of tectonic in southeastern Chongqing.