Research Article

Shale Heterogeneity in Western Hunan and Hubei: A Case Study from the Lower Silurian Longmaxi Formation in Well Laidi 1 in the Laifeng-Xianfeng Block, Hubei Province

Figure 2

Comprehensive column of the Longmaxi Formation in well Laidi 1 in the Laifeng-Xianfeng block, Hubei Province.