广西三种褐煤的生物标志物组合特征

BIOMARKER COMPOSITION CHARACTERISTICS OF THREE KINDS OF TERTIARY BROWN COALS IN GUANGXI

曾凡刚 王铁冠 盛国英 彭平安

Zeng Fangang Wang Tieguan Sheng Guoying Peng Pingan

本文对广西百色、南宁、合浦第三系褐煤中的饱和烃馏分作了研究.生物标志物参数和镜质体反射率(Ro)表明,这些褐煤中的烃类是不成熟的.但是,在未成熟阶段,高等植物的树脂和蜡质,特别是细菌可形成大量未成熟烃类.

According to the study made on saturated hydrocarbon fractions of Tertiary browncoals that collected from Baize, Nanning and Hepu of Guangxi Province, the hydrocarbonsin the brown coals are immatured. It is proposed that the resin and wax of higher plant,especially bacteria, could form large amounts of immatured hydrocarbon in immaturesarge. This is considerably important for immature or lower mature hydrocarbon exploration in Tertiary coal measures in China’s coast areas and continental shelf.

10.11743/ogg19940206