The lithospheric-scale deformation in NE Tibet from joint inversion of receiver function and surface wave dispersion

doi:10.3319/TAO.2019.01.18.03

CORC > 地质与地球物理研究所 > 中国科学院地质与地球物理研究所 > 岩石圈演化国家重点实验室

	The lithospheric-scale deformation in NE Tibet from joint inversion of receiver function and surface wave dispersion
	Deng, Yangfan 1,2; Li, Jiangtao 2; Song, Xiaodong 2,3; Li, Hongyi 2,4; Xu, Tao 5
刊名	TERRESTRIAL ATMOSPHERIC AND OCEANIC SCIENCES
	2019-02-01
卷号	30 期号:1 页码:127-137
关键词	Non-linear inversion Positive correlation Heterogeneous Moho Coupled deformation Asian lithosphere
ISSN号	1017-0839
DOI	10.3319/TAO.2019.01.18.03
英文摘要	As a region far away from the Indian-Asian collision front, Northeastern (NE) Tibet has attracted great attention due to its implications for the plateau growth and the devastating earthquakes. Several geodynamic models have been proposed for the deformation mechanism of NE Tibet, but it remains controversial. Here we introduce the crustal Vp/ Vs ratios from the H-k stacking to the joint inversion of receiver function and surface wave dispersion, which is based on the Neighborhood Algorithm. The crustal and uppermost mantle velocities are obtained beneath 203 stations in NE Tibet. The results show (1) deep Moho in Songpan-Ganzi and Qiangtang terranes, and distinct Moho depth between northwest and southeast Qilian; (2) positive correlation between the average velocity in the crust and in the uppermost mantle, suggesting a coupled lithospheric-scale deformation; (3) diverse high upper mantle velocities distributing in northern part of the study region, which may indicate the existing of local lithosphere or a non-uniform southward subduction of Asian lithosphere.
资助项目	National Science Foundation of China[41504069] ; National Science Foundation of China[41611530695] ; National Science Foundation of China[41774056] ; Youth Innovation Promotion Association CAS (YIPA) ; Tuguangchi Award for Excellent Young Scholar[TGC201702]
WOS关键词	UPPER-MANTLE STRUCTURE ; LOW-VELOCITY ZONE ; NORTHEASTERN TIBET ; CRUSTAL STRUCTURE ; AMBIENT NOISE ; KUNLUN FAULT ; ASIAN LITHOSPHERE ; STRUCTURE BENEATH ; SEISMIC EVIDENCE ; PLATEAU
WOS研究方向	Geology ; Meteorology & Atmospheric Sciences ; Oceanography
语种	英语
出版者	CHINESE GEOSCIENCE UNION
WOS记录号	WOS:000461562200011
资助机构	National Science Foundation of China ; National Science Foundation of China ; Youth Innovation Promotion Association CAS (YIPA) ; Youth Innovation Promotion Association CAS (YIPA) ; Tuguangchi Award for Excellent Young Scholar ; Tuguangchi Award for Excellent Young Scholar ; National Science Foundation of China ; National Science Foundation of China ; Youth Innovation Promotion Association CAS (YIPA) ; Youth Innovation Promotion Association CAS (YIPA) ; Tuguangchi Award for Excellent Young Scholar ; Tuguangchi Award for Excellent Young Scholar ; National Science Foundation of China ; National Science Foundation of China ; Youth Innovation Promotion Association CAS (YIPA) ; Youth Innovation Promotion Association CAS (YIPA) ; Tuguangchi Award for Excellent Young Scholar ; Tuguangchi Award for Excellent Young Scholar ; National Science Foundation of China ; National Science Foundation of China ; Youth Innovation Promotion Association CAS (YIPA) ; Youth Innovation Promotion Association CAS (YIPA) ; Tuguangchi Award for Excellent Young Scholar ; Tuguangchi Award for Excellent Young Scholar
内容类型	期刊论文
源URL	[http://ir.iggcas.ac.cn/handle/132A11/90881]
专题	地质与地球物理研究所_岩石圈演化国家重点实验室
通讯作者	Deng, Yangfan
作者单位	1.Chinese Acad Sci, Guangzhou Inst Geochem, State Key Lab Isotope Geochem, Guangzhou, Guangdong, Peoples R China 2.Univ Illinois, Dept Geol, Champaign, IL 61820 USA 3.Wuhan Univ, Sch Geodesy & Geomat, Wuhan, Hubei, Peoples R China 4.China Univ Geosci, Sch Geophys & Informat Technol, Beijing, Peoples R China 5.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithosphere Evolut, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Deng, Yangfan,Li, Jiangtao,Song, Xiaodong,et al. The lithospheric-scale deformation in NE Tibet from joint inversion of receiver function and surface wave dispersion[J]. TERRESTRIAL ATMOSPHERIC AND OCEANIC SCIENCES,2019,30(1):127-137.
APA	Deng, Yangfan,Li, Jiangtao,Song, Xiaodong,Li, Hongyi,&Xu, Tao.(2019).The lithospheric-scale deformation in NE Tibet from joint inversion of receiver function and surface wave dispersion.TERRESTRIAL ATMOSPHERIC AND OCEANIC SCIENCES,30(1),127-137.
MLA	Deng, Yangfan,et al."The lithospheric-scale deformation in NE Tibet from joint inversion of receiver function and surface wave dispersion".TERRESTRIAL ATMOSPHERIC AND OCEANIC SCIENCES 30.1(2019):127-137.