中国科学院南海海洋研究所机构知识库
Advanced  
SCSIO OpenIR  > 中科院边缘海地质重点实验室  > 期刊论文
学科主题: Geochemistry & Geophysics
题名: Analysis on deep crustal structure along the onshore-offshore seismic profile across the Binhai (littoral) fault zone in northeastern South China Sea
作者: Zhao, MH ; Qiu, XL ; Ye, CM ; Xia, KY ; Huang, CL ; Xie, JB ; Wang, P
通讯作者: mhzhao@scsio.ac.cn
关键词: northeastern South China Sea ; onshore-offshore deep seismic experiment ; Binhai(littoral) fault zone ; crustal structure ; low-velocity layer
刊名: CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION
发表日期: 2004
卷: 47, 期:5, 页:845-852
收录类别: sci
部门归属: Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China; Chinese Acad Sci, Lab Marginal Sea Geol, S China Sea Inst Oceanol, Guangzhou 510301, Peoples R China
项目归属: 海洋地质
摘要: The onshore-offshore deep seismic experiment was carried out for the first time and filled the blankness of the seismic surveys in the transition area between South China and northeastern South China Sea. The seismic data were analyzed and processed. The different seismic phases were identified and their travel time arrivals were modeled by ray-tracing to study the P-wave velocity crustal structure of this area. The crustal structure of this area is the continental crust. The crust thickness is gradually decreasing southward along the on-shore-offshore seismic line. The low-velocity layer (5.5 similar to 5.9 km (.) s(-1)) exists generally in the middle crust (about 10.0 similar to 18.0km)with about 2.5 similar to 4.0 km thickness, which is also thinning seaward. No obvious high-velocity layer appears in the lower crust. The Binhai (littoral) fault zone is a low velocity zone, which is located about 35km southeast to the Nan'ao station and corresponding to the gradient belt of gravity & magnetism anomalies. The depth of the fault zone is close to the Moho discontinuity. The littoral fault zone is a boundary between the normal continental crust of South China and the thinned continental crust of the sea area.
原文出处: 查看原文
WOS记录号: WOS:000224170000016
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.scsio.ac.cn/handle/344004/4782
Appears in Collections:中科院边缘海地质重点实验室_期刊论文

Files in This Item:

There are no files associated with this item.


Recommended Citation:
Zhao, MH; Qiu, XL; Ye, CM; Xia, KY; Huang, CL; Xie, JB; Wang, P.Analysis on deep crustal structure along the onshore-offshore seismic profile across the Binhai (littoral) fault zone in northeastern South China Sea,CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,2004,47(5):845-852
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Zhao, MH]'s Articles
[Qiu, XL]'s Articles
[Ye, CM]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Zhao, MH]‘s Articles
[Qiu, XL]‘s Articles
[Ye, CM]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2017  中国科学院南海海洋研究所 - Feedback
Powered by CSpace