川中地区上三叠统天然气地球化学特征及成藏过程探讨
陈义才, 郭贵安, 蒋裕强, 赵俊兴
GEOCHEMICAL FEATURES OF NATURAL GAS AND APPROACH TO THE PROCESS OF HYDROCARBON ACCUMULATION OF UPPER TRASSICIN   MIDDLE SHICHUAN  AREA
CHEN Yi-Cai, GUO Gui-An, JIANG Yu-Qiang, ZHAO Jun-Xin
天然气地球科学 . 2007, (5): 737 -742 .  DOI: 10.11764/j.issn.1672-1926.2007.05.737