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Investigation of the Moho discontinuity beneath the Chinese mainland using deep seismic sounding profiles

文献类型：期刊论文

作者Teng, Jiwen1; Zhang, Zhongjie1; Zhang, Xiankang2; Wang, Chunyong3; Gao, Rui4; Yang, Baojun5; Qiao, Yonghu1; Deng, Yangfan6
刊名TECTONOPHYSICS
出版日期2013-12-08
卷号609页码:202-216
关键词Moho depth Wide-angle seismic profile Crust Composition Seismogenic layer Chinese mainland
ISSN号0040-1951
DOI10.1016/j.tecto.2012.11.024
文献子类Review
英文摘要We herein describe the depth distribution of the Moho beneath the Chinese mainland, determined via compilation and resampling of the interpreted results of crustal P-wave velocity structures obtained from deep seismic soundings (DSSs) performed since the pioneering DSS work carried out in the Qaidam basin in 1958. For the present study, 114 wide-angle seismic profiles acquired over the last 50 years were collated; we included results for crustal structures from several profiles in japan and South Korea, to improve the reliability of the interpolation of the Moho depth distribution. Our final Moho map shows that the depth of the Moho ranges from 10 to 85 km. The deepest Moho discontinuity at approximately 70-85 km beneath the Tibetan Plateau was formed by ongoing continent-continent collision. The Moho beneath the eastern North China craton, at a relatively constant 30-35 km, has endured mantle lithosphere destruction. The Moho depths determined from active seismology are consistent (within 3-5 km) with results obtained from gravity inversion and surface wave tomography. The spatial variation of the Moho depth, crustal formation, and composition of different tectonic blocks contribute to controls on the spatial distribution of the seismicity and rheology in the crust beneath mainland China. (C) 2012 Elsevier B.V. All rights reserved.
WOS关键词CRUSTAL VELOCITY STRUCTURE ; NORTHERN CONTINENTAL-MARGIN ; CENTRAL TIBETAN PLATEAU ; SOUTH-CHINA ; UPPER-MANTLE ; OROGENIC BELT ; ORDOS BASIN ; TARIM BASIN ; LITHOSPHERIC STRUCTURE ; TECTONIC IMPLICATIONS
WOS研究方向Geochemistry & Geophysics
语种英语
WOS记录号WOS:000330201000009
出版者ELSEVIER SCIENCE BV
资助机构Chinese National Nature Sciences Foundation(SINOPROBE-02-02 ; Chinese National Nature Sciences Foundation(SINOPROBE-02-02 ; Chinese National Nature Sciences Foundation(SINOPROBE-02-02 ; Chinese National Nature Sciences Foundation(SINOPROBE-02-02 ; KZCX2-YW-132 ; KZCX2-YW-132 ; KZCX2-YW-132 ; KZCX2-YW-132 ; KXCX2-109 ; KXCX2-109 ; KXCX2-109 ; KXCX2-109 ; 40721003 ; 40721003 ; 40721003 ; 40721003 ; 40830315 ; 40830315 ; 40830315 ; 40830315 ; 40304007) ; 40304007) ; 40304007) ; 40304007) ; Chinese National Nature Sciences Foundation(SINOPROBE-02-02 ; Chinese National Nature Sciences Foundation(SINOPROBE-02-02 ; Chinese National Nature Sciences Foundation(SINOPROBE-02-02 ; Chinese National Nature Sciences Foundation(SINOPROBE-02-02 ; KZCX2-YW-132 ; KZCX2-YW-132 ; KZCX2-YW-132 ; KZCX2-YW-132 ; KXCX2-109 ; KXCX2-109 ; KXCX2-109 ; KXCX2-109 ; 40721003 ; 40721003 ; 40721003 ; 40721003 ; 40830315 ; 40830315 ; 40830315 ; 40830315 ; 40304007) ; 40304007) ; 40304007) ; 40304007) ; Chinese National Nature Sciences Foundation(SINOPROBE-02-02 ; Chinese National Nature Sciences Foundation(SINOPROBE-02-02 ; Chinese National Nature Sciences Foundation(SINOPROBE-02-02 ; Chinese National Nature Sciences Foundation(SINOPROBE-02-02 ; KZCX2-YW-132 ; KZCX2-YW-132 ; KZCX2-YW-132 ; KZCX2-YW-132 ; KXCX2-109 ; KXCX2-109 ; KXCX2-109 ; KXCX2-109 ; 40721003 ; 40721003 ; 40721003 ; 40721003 ; 40830315 ; 40830315 ; 40830315 ; 40830315 ; 40304007) ; 40304007) ; 40304007) ; 40304007) ; Chinese National Nature Sciences Foundation(SINOPROBE-02-02 ; Chinese National Nature Sciences Foundation(SINOPROBE-02-02 ; Chinese National Nature Sciences Foundation(SINOPROBE-02-02 ; Chinese National Nature Sciences Foundation(SINOPROBE-02-02 ; KZCX2-YW-132 ; KZCX2-YW-132 ; KZCX2-YW-132 ; KZCX2-YW-132 ; KXCX2-109 ; KXCX2-109 ; KXCX2-109 ; KXCX2-109 ; 40721003 ; 40721003 ; 40721003 ; 40721003 ; 40830315 ; 40830315 ; 40830315 ; 40830315 ; 40304007) ; 40304007) ; 40304007) ; 40304007)
源URL[http://ir.iggcas.ac.cn/handle/132A11/87680]  
专题中国科学院地质与地球物理研究所
通讯作者Teng, Jiwen
作者单位1.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing 100029, Peoples R China
2.China Earthquake Adm, Ctr Geophys Explorat, Zhengzhou 450002, Henan Province, Peoples R China
3.China Earthquake Adm, Inst Geophys, Beijing 100081, Peoples R China
4.Chinese Acad Geol Sci, Inst Geol, Minist Land & Resources, Beijing 100037, Peoples R China
5.Jilin Univ, Dept Geophys, Changchun 130026, Jilin Province, Peoples R China
6.Chinese Acad Sci, Guangzhou Inst Geochem, Guangzhou 510640, Guangdong, Peoples R China
推荐引用方式
GB/T 7714		 Teng, Jiwen,Zhang, Zhongjie,Zhang, Xiankang,et al. Investigation of the Moho discontinuity beneath the Chinese mainland using deep seismic sounding profiles[J]. TECTONOPHYSICS,2013,609:202-216.
APA Teng, Jiwen.,Zhang, Zhongjie.,Zhang, Xiankang.,Wang, Chunyong.,Gao, Rui.,...&Deng, Yangfan.(2013).Investigation of the Moho discontinuity beneath the Chinese mainland using deep seismic sounding profiles.TECTONOPHYSICS,609,202-216.
MLA Teng, Jiwen,et al."Investigation of the Moho discontinuity beneath the Chinese mainland using deep seismic sounding profiles".TECTONOPHYSICS 609(2013):202-216.

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来源：地质与地球物理研究所

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