[1] 沈平等.1991.气源岩和天然气地球化学特征及成气机理研究,兰州:甘肃科学技术出版社.
[2] 杜建国和涂永昌.1990.三水盆地烃类天然气同位素待征及其成因,石油与天然气地质,11卷3期.298-303页.
[3] 赵文智、李伟、燕烈灿,1991,吐鲁番-哈密盆地油气截类型,特征与油气分布规律初探,石油与夭然气地质.12卷4期,351-362页。
[4] Berper U.& Faber E.,1988. Maturity ralated mixing model for methane, ethane propane,based on carbon isotopes. Org.Geochem. V.13,N.1-3. p. 67-72.
[5] Du Jiangun &. Liu Wrnhui,1991,hotpic gochemistry of nohydrucarbons。nnturnl gas from Samshun Basin Gangdong prov nce. Chinese J. Geochem.,V. 10.N.4,p. 318-325.
[6] Du J.,1992.3He/4He ratios and heat flow in the continental reft-vally. Eastern China,Chinese J. Geochem.,V.11.N.3. p. 237-243.

Shoell M. . 1983, Genetic characterization of natural gases. AAPG Bull?V. 67. V. 12,p. 2225-2238.
[7] Stahl W.,1977. Carbon and nitrogen isotopes in hydrocarbon research and ezploration. Chem. Geol.,V. 20. p. 121-149.