层序地层研究产生的地层学新观点、新概念和新方法——兼论建立新一代年代地层表New Viewpoint,New Concept and New Method in Stratigraphy Derived from Research on Sequence-stratigraphy
梅仕龙,史晓颖
摘要(Abstract)：
层序地层学在地层划分、对比、分类和级别体系等地层学根本理论问题上给地层学带来了新认识、新概念和新方法。全球层型剖面和点(GSSP)可建在层序界面的整合部位,从而将传统的自然界线(或不整合面)、层序界面和GSSP三者有机结合起来,使得年代地层界线成为可在野外识别和追索的界线。论证了层序地层是独立存在于岩石地层和年代地层之间的地层类别和包含这三个基本地层类别的新的三重地层分类方案。阐述用层序地层界线优化各类原有年代地层和岩石地层界线的原理和方法,探讨和阐述了新的地层学体系和建立新一代年代地层表的途径和方法。
关键词(KeyWords)： 层序界面;全球层型剖面和点;地层学;年代地层
基金项目(Foundation): 国家“九五”攀登计划!专项《中国层序地层、地球节律与古大陆再造研究》项目成果之一
作者(Author): 梅仕龙,史晓颖
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