摘要
In this paper,it discussed the landform type,spatial distribution of paleokarst of Maokou period in Guizhou Province and karst developed characteristic of different type paleogeomorphology,then the buried groundwater system and groundwater occurrence condition are discussed. According to the study,it’s thought that paleokarst landform of Maokou Formation can be divided into platform,slope and basin. In addition,karst valley and siliceous rock distribution area of paleoslope and platform are the most developed,becomes the best occurrence area of buried groundwater system of Maokou Formation in Guizhou Province.