一、前言在山西省广大地区的下寒武纪馒头统红色页岩之下,常常可以见到一层稳定的石英砂岩,即山根新次所称的“霍山砂岩”及(王那)琳所称的“汉高砂岩”。它是一种准平原式的沉积。过去多数地质家将它列入震旦系下部,并与燕山区蓟县一带的长城石英岩相对比。马杏垣等和朱志澄曾分别在五台山区、太行山一 I. INTRODUCTION Under the shallow shale of the Lower Cambrian in vast areas of Shanxi Province, a layer of stable quartz sandstone can often be seen, which is called “Huoshan Sandstone” and “Wangna” Called “Henkel sandstone.” It is a quasi-plain sediment. In the past, most of the geologists included it in the lower part of the Sinian and compared with the Great Wall quartzite in Jixian, Yanshan. Ma Xingyuan and Zhu Zhicheng had been in Wutai Mountain, Taihang Mountain