Sichuan super gas basin in southwest China
DAI Jinxing,NI Yunyan,LIU Quanyou,WU Xiaoqi,GONG Deyu,HONG Feng,ZHANG Yanling,LIAO Fengrong,YAN Zengmin,LI Hongwei
Fig. 2. Comprehensive histogram of source-reservoir-caprock in the Sichuan Basin. T3x-Upper Triassic Xujiahe Formation; T2l-Middle Triassic Leikoupo Formation; T1j-Lower Triassic Jialingjiang Formation; T1f-Lower Triassic Feixianguan Formation; P3ch-Upper Permian Changxing Formation; P2m-Middle Permian Maokou Formation; P2q-Middle Permian Qixia Formation; P1l-Lower Permian Liangshan Formation; C2h-Middle Carboniferous Huanglong Formation.