Features and origin of natural gas in the Sinian–Cambrian of central Sichuan paleo-uplift, Sichuan Basin, SW China
Wei Guoqi; Xie Zengye; Song Jiarong; Yang Wei; Wang Zhihong; Li Jian; Wang Dongliang; Li Zhisheng and Xie Wuren
. 2015, (6): 702 -711 .