Sinian hydrocarbon accumulation conditions and exploration potential at the northwest margin of the Yangtze region, China
YANG Yu,WANG Zecheng,WEN Long,XIE Wuren,FU Xiaodong,LI Wenzheng
Fig. 1. Tectonic location of the northwest margin of the Yangtze Region (a) and typical comprehensive section of the Sinian Dengying Formation in the Sichuan Basin (b).