机译:中国川西De陷中晚三叠世海相烃源岩特征及天然气成因
College of Energy Resource Chengdu University of Technology Chengdu 610059 China;
State Key Laboratory of Oil and Gas Geology and Exploitation Chengdu 610059 China;
Department of Geology University of Regina Regina Saskatchewan S4S0A2 Canada;
South Exploration Company SINOPEC Chengdu 610041 China;