海相层序地层学研究进展及发展趋势  

Research Progress and Development Trends in Marine Sequence Stratigraphy

作　　者：欧祎泓 董少峰 Ou Yihong;Dong Shaofeng(School of Earth Sciences and Technology,Southwest Petroleum University,Chengdu 610500)

机构地区：[1]西南石油大学地球科学与技术学院,四川成都610500

出　　处：《石化技术》2025年第1期94-96,共3页Petrochemical Industry Technology

摘　　要：层序地层学作为地质学与地球物理学交叉的新兴学科,自20世纪80年代以来迅速发展,基于地震地层学,结合沉积环境分析,实现了从定性到定量的转变,极大地影响了地球科学。综述了海相层序地层学各学派的发展历程和理论体系,包括以不整合面为层序界面的传统层序,基于海平面变化的沉积层序,以及以最大海退面为界的海侵-海退层序。分析了层序界面和体系域的划分及其在全球地层对比中的应用,强调了标准化方法的重要性。未来层序地层学将朝向跨学科综合研究、理论模式深化、研究领域拓宽、新技术应用及更广泛的实践应用等方向发展。Sequence stratigraphy,as an emerging interdisciplinary field at the intersection of geology and geophysics,has rapidly developed since the 1980s.Based on seismic stratigraphy and sedimentary environment analysis,it has achieved a transition from qualitative to quantitative research,significantly impacting Earth sciences.This paper reviews the development history and theoretical frameworks of various schools of thought in marine sequence stratigraphy,including traditional sequence defined by unconformities,sedimentary sequences based on sea level changes,and transgressive-regressive sequences defined by maximum flooding surfaces.It analyzes the delineation of sequence boundaries and systems tracts and their applications in global stratigraphic correlation,emphasizing the importance of standardized methods.Future directions for sequence stratigraphy include interdisciplinary integrated research,deepening theoretical models,expanding research fields,applying new technologies,and broadening practical applications.

关 键 词：海相层序地层学 沉积层序 地震 准层序 

分 类 号：P539.2[天文地球—古生物学与地层学] P736.22[天文地球—地质学]