摘要
结合前人研究成果,阐述了高分辨率事件地层学的基本概念和所依据的理论基础,划分出四种高分辨率事件地层单位:沉积事件地层单位、化学事件地层单位、生物事件地层单位和复合事件地层单位,并以全球二叠系—三叠系界线层型剖面——中国浙江省长兴县煤山剖面为例,讨论了各类高分辨率事件地层单位的应用实例。
Based on the precursors' study,the authors explicate the basic concepts of the high-resolution event stratigraphy and its theory basis in this paper.The high-resolution event stratigraphy is divided into four units:unit representing physical events,unit representing chemical events,unit representing biological events and composite events.An example from Global Permian-Triassic Boundary Stratotype Section——the Meishan section,Changxing County,Zhejiang Province,China is taken to discuss the application on the high-resolution event stratigraphy units.
出处
《地质科技情报》
CAS
CSCD
北大核心
2003年第4期9-15,共7页
Geological Science and Technology Information
基金
国家自然科学基金资助项目(40072011)"
中国地质调查局"1:5万煤山幅
长兴县幅区域地质调查"项目(19991300203)
关键词
高分辨率事件地层
事件地层单位
浙江
长兴县
煤山剖面
high-resolution event stratigraphy
event stratigraphy unit
Meishan section,Changxing County, Zhejiang Province,China
