周传明,欧阳晴,王伟,万斌,关成国,陈哲,袁训来

• 1:中国科学院南京地质古生物研究所和生物演化与环境卓越创新中心现代古生物学和地层学国家重点实验室

摘要(Abstract)：

埃迪卡拉系于2004年正式建立,是目前《国际年代地层表》中最晚建立的一个系级单元。中国震旦系的研究已有一百多年的历史,其含义几经变化,2000年全国地层委员会修订的震旦系是与埃迪卡拉系涵义相同的系级单位。近年来,中国埃迪卡拉系综合地层学研究取得了一系列新进展,在岩石地层划分对比方面形成了若干新认识。本文基于对已有地层资料和新进展的分析整理,以组为基本单元,以对比表的形式,提出中国埃迪卡拉系5个地层区、31个代表性剖面的岩石地层划分和对比方案。

关键词(KeyWords)： 岩石地层;地层分区;划分与对比;陡山沱组;灯影组;埃迪卡拉系;震旦系;中国

Abstract:

Keywords:

基金项目(Foundation): 中国科学院战略性先导科技专项(B类)(XDB18000000、XDB26000000);; 国家重点研发计划项目(2017YFC0603101);; 国家自然科学基金(41672017、41921002)共同资助

作者(Author): 周传明,欧阳晴,王伟,万斌,关成国,陈哲,袁训来

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