Chenliu formation is a new established lithostratigraphic unit standing for the sedimentation type of basinal littoral faciestract of early tertiary in Guangxi.
陈刘组为新建立的岩石地层单位，代表广西早三叠世盆地滨岸相带沉积类型。
2
Highstand System Tract mainly develops depositional system of offshore-meare, fluvial facies and prograded delta.
高位体系域主要发育滨浅湖相、河流相及进积型三角洲沉积体系。
3
The carbonate source rock is controlled by system tracts and facies. The carbonate source rock is mainly developed in high system tract in low ramp or is survived with gypsum-salt rock together.