四川盆地晚三叠世煤系地层生物标志化合物的分布特征

DISTRIBUTIVE CHARACTERS OF BIOMARKERS OF TRIASSIC COALY SEQUENCES IN THE SICHUAN BASIN

摘要: 作者对四川盆地上三叠统(T₃X⁵—T₃m)煤系样品的生物标志化合物进行了系统分析,并根据这些化合物的组成和分布特征,对该煤系的沉积环境、母质类型、成熟度等进行了研究。

Abstract: The author systematically analysed the biomarkers of Upper Triassic coal measures.Based on the composition and the distributive characters of the biomarkers,the depositional environment,the type of source material and the maturity of these coal measures are studied.