在前人研究的基础上,结合岩石结构、沉积构造特征以及微相特征,在研究区震旦系划分出15种岩相,并识别出6种沉积相和8种沉积亚相,通过岩相、沉积相以及沉积环境分析,认为该研究区震旦纪沉积环境演化可划分为4个阶段,在该时期内共发生3次大的海侵事件.
Based on achievements of predecessors, with Lithology and sedimentary structures and microfacies, the Sinian can be divided into 15 lithofacies, which constitute 6 sedimentary facies and 8 sedimentary subfa- cies. Combined with the features of lithofacies and sedimentary facies, depositional environment of Sinian in Lushan Area can be divided in four periods. The area underwent three large-scale transgressions.