The application of methane and ethane carbon isotopes as an identification index for gas origin study
Han Zhong-xi, Li Jian, Gou Yan-xia, Yan Qi-tuan, Wang Shu-ying, Li Jin, Liu Jin-feng, Ge Shou-guo
Natural Gas Geoscience . 2016, (4): 665 -671 .  DOI: 10.11764/j.issn.1672-1926.2016.04.0665