Relationship between Permian volcanic rocks distribution and karst paleogeomorphology of Maokou Formation and its significance for petroleum exploration in western Sichuan Basin, SW China
LIU Ran,LUO Bing,LI Ya,QIU Nansheng,WANG Wei,ZHANG Yu,HE Qinglin,PEI Senqi
Fig. 7. Development characteristics of base faults in western Sichuan. (a) Pre-stack time migration profile crossing Well YT1; (b) Residual gravity anomaly map of local structures in western Sichuan Basin.