Sedimentary facies and paleontology are synthetically analyzed in order to clarify the evolution and paleo climate of Shichuan basin during Jurassic and Cretaceous.

• 为弄清四川盆地在侏罗至白垩纪的演化及古气候特征 ；对该时期的沉积相及生物特征进行了综合分析 .