摘要
该文初步研究了我国4个内陆淡水湖盆第三纪一第四纪沉积物中羧酸类生物标志化合物(饱和、不饱和一元脂肪酸和藿烷酸)的分布、组成及变化,并探讨了它们与沉积环境和有机质热演化的关系。
This paper priliminarily studies the distribution, composition and variation ofcarboxylic acid biomarkers (saturated, insaturated mono-fatty acids and hopanic acids) inQ-E sediments from four inlake fresh water basin in China, and discusses their relations withdepositional environments and thermal evolution.
关键词
湖泊
沉积
有机质
羧酸类
化合物
biomarker
carboxylie aeid
hopanic acid
depositional environment
thermal evolution of organic matter