IGGCAS OpenIR  > 地球与行星物理院重点实验室
Intraplate Volcanism and Regional Geodynamics in NE Asia Revealed by Anisotropic Rayleigh-Wave Tomography
Fan, Xingli1,2,3,4; Chen, Qi-Fu1,2,3; Legendre, C. P.5; Guo, Zhen4
2020-01-16
Source PublicationGEOPHYSICAL RESEARCH LETTERS
ISSN0094-8276
Volume47Issue:1Pages:9
AbstractSeismic structure related to the magmatic system beneath the potentially hazardous Changbaishan volcano recently becomes hotly debated. In addition, mantle flow dynamics throughout the back-arc regions in NE Asia remain poorly constrained due to the lack of seismic data in the Korean Peninsula and surrounding ocean regions. In this study we construct a high-resolution azimuthally anisotropic Rayleigh-wave phase velocity model in NE Asia, by integrating seismic data from China, North Korea, South Korea, and Japan. The resulting isotropic velocity maps suggest possible existence of a crustal magma chamber beneath the Changbaishan volcano and that the widespread intraplate volcanism in NE Asia likely arises from the upwelling asthenosphere. The obtained anisotropic maps reveal trench-normal return flow patterns in the back-arc regions of NE Asia with local variations between East China and northeast China as controlled by the subduction geometry of the Pacific slab.
DOI10.1029/2019GL085623
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Ministry of Science and Technology ; Ministry of Science and Technology ; Ministry of Science and Technology ; Ministry of Science and Technology ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Ministry of Science and Technology ; Ministry of Science and Technology ; Ministry of Science and Technology ; Ministry of Science and Technology ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Ministry of Science and Technology ; Ministry of Science and Technology ; Ministry of Science and Technology ; Ministry of Science and Technology ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Ministry of Science and Technology ; Ministry of Science and Technology ; Ministry of Science and Technology ; Ministry of Science and Technology
WOS KeywordSEISMIC ANISOTROPY ; NORTH-KOREA ; MANTLE TOMOGRAPHY ; EASTERN CHINA ; BENEATH ; CHANGBAISHAN ; SUBDUCTION ; INVERSION ; INSIGHTS ; BASALTS
Language英语
Funding ProjectNational Natural Science Foundation of China[41974057] ; National Natural Science Foundation of China[91958209] ; Ministry of Science and Technology[MOST 107-2119-M-001-048]
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Ministry of Science and Technology ; Ministry of Science and Technology ; Ministry of Science and Technology ; Ministry of Science and Technology ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Ministry of Science and Technology ; Ministry of Science and Technology ; Ministry of Science and Technology ; Ministry of Science and Technology ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Ministry of Science and Technology ; Ministry of Science and Technology ; Ministry of Science and Technology ; Ministry of Science and Technology ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Ministry of Science and Technology ; Ministry of Science and Technology ; Ministry of Science and Technology ; Ministry of Science and Technology
WOS Research AreaGeology
WOS SubjectGeosciences, Multidisciplinary
WOS IDWOS:000513983400022
PublisherAMER GEOPHYSICAL UNION
Citation statistics
Document Type期刊论文
Identifierhttp://ir.iggcas.ac.cn/handle/132A11/95671
Collection地球与行星物理院重点实验室
Corresponding AuthorChen, Qi-Fu
Affiliation1.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Earth & Planetary Phys, Beijing, Peoples R China
2.Chinese Acad Sci, Innovat Acad Earth Sci, Beijing, Peoples R China
3.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing, Peoples R China
4.Southern Univ Sci & Technol, Dept Ocean Sci & Engn, Shenzhen, Peoples R China
5.Acad Sinica, Inst Earth Sci, Taipei, Taiwan
First Author AffilicationKey Laboratory of Earth and Planetary Physics, Chinese Academy of Sciences
Corresponding Author AffilicationKey Laboratory of Earth and Planetary Physics, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Fan, Xingli,Chen, Qi-Fu,Legendre, C. P.,et al. Intraplate Volcanism and Regional Geodynamics in NE Asia Revealed by Anisotropic Rayleigh-Wave Tomography[J]. GEOPHYSICAL RESEARCH LETTERS,2020,47(1):9.
APA Fan, Xingli,Chen, Qi-Fu,Legendre, C. P.,&Guo, Zhen.(2020).Intraplate Volcanism and Regional Geodynamics in NE Asia Revealed by Anisotropic Rayleigh-Wave Tomography.GEOPHYSICAL RESEARCH LETTERS,47(1),9.
MLA Fan, Xingli,et al."Intraplate Volcanism and Regional Geodynamics in NE Asia Revealed by Anisotropic Rayleigh-Wave Tomography".GEOPHYSICAL RESEARCH LETTERS 47.1(2020):9.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Fan, Xingli]'s Articles
[Chen, Qi-Fu]'s Articles
[Legendre, C. P.]'s Articles
Baidu academic
Similar articles in Baidu academic
[Fan, Xingli]'s Articles
[Chen, Qi-Fu]'s Articles
[Legendre, C. P.]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Fan, Xingli]'s Articles
[Chen, Qi-Fu]'s Articles
[Legendre, C. P.]'s Articles
Terms of Use
No data!
Social Bookmark/Share
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit Add to Technorati
All comments (0)
No comment.
 

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