层序生物地层学  

SEQUENCE BIOSTRATIGRAPHY

作　　者：陈源仁[1] 石和[1] 

机构地区：[1]成都理工大学地球科学学院,成都610059

出　　处：《成都理工大学学报（自然科学版）》2003年第3期254-257,共4页Journal of Chengdu University of Technology: Science & Technology Edition

摘　　要：化石在地层中的分布及保存情况与在层序中的部位及关键界面密切相关 ,高分辨率的生物地层学研究是正确划分、对比层序的关键。生物地层学和层序地层学的密切结合 ,产生了地层学的一门新的分支学科——层序生物地层学 ,在国际范围内 ,尚属起步阶段。也将成为中国研究者们关注的热点。The distribution and the preserved conditions of fossils in strata are closely related to the position and the key boundary face in the sequence. The high resolution biostratigraphy is a key to the accurate division and correlation of the sequence. A new stratigraphic branch - sequence biostratigraphy has formed along with the close combination of the biostratigraphy and the sequence stratigraphy. This paper briefly introduces the new branch.

关 键 词：生物地层学 层序地层学 层序生物地层学 化石分布 界面 沉积相 

分 类 号：P539.2[天文地球—古生物学与地层学] Q911.6[天文地球—地质学]