On the basis of history study and the depositional study the systematic investigation of late Mesozoic sedimentary features and basin evolution are conducted.The architectural elements analysis of sedimentary environm...On the basis of history study and the depositional study the systematic investigation of late Mesozoic sedimentary features and basin evolution are conducted.The architectural elements analysis of sedimentary environment shows that the depositional environment of the early Jurassic in late Mesozoic basin(Gahai basin)in the study area is lacustrine environment.展开更多
基金Supported by the project of China Petroleum&Chemical Corporation,the present paper is aimed at the late Mesozoic sedimentary features and basin evolution of the western segment of Bailongjiang Uplift Zone in the Songpan area
文摘On the basis of history study and the depositional study the systematic investigation of late Mesozoic sedimentary features and basin evolution are conducted.The architectural elements analysis of sedimentary environment shows that the depositional environment of the early Jurassic in late Mesozoic basin(Gahai basin)in the study area is lacustrine environment.
