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大风口石炭二叠系剖面位于河南禹县城西约40km 处,地层完整、层序连续。石炭二叠纪含煤地层厚720m,二叠系下部具海相层,中上部含华北地台南缘特有的可采煤层,是研究我国北方型石炭二叠纪地层地质
The Carboniferous Permian section of Gale Veloci is located about 40 km west of Yu County, Henan Province. The strata are complete and the sequence is continuous. The Carboniferous Permian coal-bearing strata are 720 m thick. The lower Permian marine facies, and the middle and upper parts contain the unique recoverable coal seams in the southern margin of the North China Platform.