浙西上震旦统西峰寺组,一般认为与陡山沱组和灯影组相当。目前,对其具体的划分对比,认识颇不一致(表1、表2),因而在地层划分对比上遇到不少困难。1978年,笔者与俞育德、王国良等对本区西峰寺组若干代表性剖面进行调查后(图1),在地层划分对比方面取得了一些新的认识,今介绍如后。 Western Sinian Xifengsi Formation, generally believed that with the Doushantuo Formation and Deng Ying group quite. At present, there is quite a bit of inconsistency in the comparison of their specific divisions (Table 1 and Table 2), and thus they encounter many difficulties in stratigraphic division and comparison. In 1978, after surveying several representative sections of the Xifengji Formation in this area (Figure 1), Yu Yude and Wang Guoliang made some new understandings on stratigraphic division and comparison.