Developmental characteristics and geological significance of the bentonite in the Upper Ordovician Wufeng - Lower Silurian Longmaxi Formation in eastern Sichuan Basin, SW China |
WANG Yuman,LI Xinjing,WANG Hao,JIANG Shan,CHEN Bo,MA Jie,DAI Bing |
Fig. 7. Correlation of key interfaces of the Wufeng Formation-Longmaxi Formation across the Xiushan, Longshan, Lichuan, Shizhu and Wuxi sections. |