Based on 1∶50,000 scale regional geological survey of basicsuccession of variety of terrestrial facies depositional formations of Jurassic-Cretaceous in the Tunxi-Xiuning,Hongqin,Huayang and Qimen basin of Huangshan area,this paper describes and analyzes the corresponding depositional environment and depositional facies.The Jurassic-Cretaceous red-beds are divided into 4-grade stratigraphic sequences in light of interfaces majorly controlled by tectonic process.And the corresponding terrestrial facies depositional system tracts are delimited and sequence stratigraphic analysis is made, then the Huizhou formation lithostratigraphic framework is set up on the red-bed basin according to different relationships of special distributions of depositional systems with sequence styles.%通过1∶5万区域地质调查工作对屯溪—休宁盆地、歙县洪琴盆地、绩溪华阳盆地、祁门盆地各类陆相沉积建造的沉积环境、沉积相、陆相沉积体系域进行了分析描述，将侏罗纪—白垩纪地层划分为四级地层层序，在层序地层学分析的基础上，建立了初步的红盆地层格架。
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