Based on the characteristics of saturated hydrocarbon biomarker and stable carbon isotope composition of individual n-alkanes, the sedimentary environments of this area were studied in detail.

• 从饱和烃生物标志化合物特徵、正构烷烃单体烃碳同位素分布特徵等方面入手，对该区的烃源岩的生源与沈积环境作了详细研究。