中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
The contemporary tectonic strain rate field of continental china predicted from gps measurements and its geodynamic implications

文献类型:期刊论文

作者Zhu, Shoubiao; Cai, Yongen; Shi, Yaolin
刊名Pure and applied geophysics
出版日期2006-08-01
卷号163期号:8页码:1477-1493
关键词Kriging method Gps measurements Strain rate field Chinese continent
ISSN号0033-4553
DOI10.1007/s00024-006-0087-1
通讯作者Zhu, shoubiao(zhusb@pku.edu.cn)
英文摘要In appling studies, the strain rate in china has been computed from using different methods, resulting in quite different estimates of the strain rate the geo-statistics from gps velocity field of chinese continent, we obtain the velocity value at each little regularly spaced grid point, by kriging interpolation and the component of strain rate for each volume element, using a method similar to the derivation of shape functions in the finite element algorithm. therefore the distribution of the strain rate field in whole for the chinese continent is presented. the result shows that the orientations of principal strain rates are consistent with those of the p and t axes of focal mechanisms. the distribution of maximum shear strain rate clearly delineates some major active fault zones surrounding the tibetan plateau. the maximum shear strain rate is comparable with that obtained from analysis of seismic moment release. in part of the tibetan plateau containing normal faults and pull-apart grabens, we obtain an extensional state of strain. the absolute value of the strain rate in west china is approximately 5 times larger than that of east china, and the pattern of the strain rate field in most of the chinese continent is controlled by the india/eurasia collision.
WOS关键词TIBETAN PLATEAU ; SOUTHERN ALPS ; DEFORMATION ; FRANCE ; UPLIFT
WOS研究方向Geochemistry & Geophysics
WOS类目Geochemistry & Geophysics
语种英语
WOS记录号WOS:000239734200002
出版者BIRKHAUSER VERLAG AG
URI标识http://www.irgrid.ac.cn/handle/1471x/2378820
专题中国科学院大学
通讯作者Zhu, Shoubiao
作者单位1.China Earthquake Adm, Inst Crustal Dynam, Beijing 100085, Peoples R China
2.Peking Univ, Dept Geophys, Beijing 100871, Peoples R China
3.Chinese Acad Sci, Grad Univ, Key Lab Calculat Geodynam, Beijing 100039, Peoples R China
推荐引用方式
GB/T 7714
Zhu, Shoubiao,Cai, Yongen,Shi, Yaolin. The contemporary tectonic strain rate field of continental china predicted from gps measurements and its geodynamic implications[J]. Pure and applied geophysics,2006,163(8):1477-1493.
APA Zhu, Shoubiao,Cai, Yongen,&Shi, Yaolin.(2006).The contemporary tectonic strain rate field of continental china predicted from gps measurements and its geodynamic implications.Pure and applied geophysics,163(8),1477-1493.
MLA Zhu, Shoubiao,et al."The contemporary tectonic strain rate field of continental china predicted from gps measurements and its geodynamic implications".Pure and applied geophysics 163.8(2006):1477-1493.

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来源:中国科学院大学

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