华南地震2016，Vol.36Issue(4)：20-26,7.DOI:10.13512/j.hndz.2016.04.004
海底地震仪(OBS)被动源接收函数的意义和方法
The Significance and Methods of OBS Receiver Function
摘要
Abstract
For the deep depth and partial melting phenomenon of lithosphere structure or deeper mantle discontinuity of mid-ocean ridge and marginal sea spreading ridge,it's difficult to obtain seismic signal with active source seismic method.Meanwhile,there are no permanent seismic stations in the sea basin,and there is a low precision when using the natural seismic surface wave to study.This paper puts forward the suggestion that study lithosphere structure and Mantle Transition Zone (MTZ)of mid-ocean ridge or spreading ridge with the Ocean Bottom Seismometer(OBS)passive source receive function,which is based on the analysis of OBS natural earthquake observation.The relevant issues,methods and technology route about the OBS passive source receiver function are well described.Finally,the paper introduces an experiment plan of OBS passive source observation at ultra-slow spreading Southwest Indian Ridge.关键词
海底地震仪/被动源/接收函数/岩石圈结构/地幔过渡带Key words
Ocean bottom seismometer/Passive seismic/Receiver functions/Lithospheric structure/Mantle transition zone分类
天文与地球科学引用本文复制引用
郭衍龙,胡昊,阮爱国,卫小冬..海底地震仪(OBS)被动源接收函数的意义和方法[J].华南地震,2016,36(4):20-26,7.基金项目
国家自然科学基金(91228205,41576037)资助 （91228205,41576037）
