摘要
///A series of carbonate platform dolomite sediment is found in central Guizhou and western Hunan Province, Dengying period, Upper Yangtze Platform, the sedimentary lithology of Liuchapo period in western Hunan Province mainly is dark silicolite, Liuchapo Formation is considered similar to Dengying Formation universally. By the comparison of many section lithologies, fossil of creatures of Yangtze Platform, dolomite of Dengying Formation is found in the middle Liuchapo Formation in western Hunan Province. It’s thought that Liuchapo Formation and Dengying Formation maybe has some another relationship.