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本文讨论范围为河北唐山开平盆地与其北部青龙山背斜的接壤地带。讨论内容为中元古界南口群大红峪组与高于庄组的分段问题。文中将大红峪组分为1、长石砂岩段,2、石英砂岩段,3、云、砂岩互层段;高于庄组分为1、砂、云岩互层段,2、下部白云岩段,3、薄层白云岩段,4、上部白云岩段。本文并对该区杨庄组和雾迷山组的分段问题作了简要说明。
The scope of this paper is the contiguous zone between the Kaiping Basin in Tangshan, Hebei Province and the Qinglongshan anticline in its northern part. The discussion is divided into sections of Dahongyu Formation and Gaoyuzhuang Formation in the Nankou Group of Proterozoic. In the paper, the Dahongyu Formation is divided into 1, the feldspar sandstone section, 2, the quartz sandstone section, 3, the cloud, the sandstone interlayered section; The Gaozhuangzhuang component is 1, sand, Section, 3, thin dolomite section, 4, upper dolomite section. In this paper, the sub-problems of Yangzhuang Formation and Wumishan Formation in this area are briefly described.