IGGCAS OpenIR  > 地球与行星物理院重点实验室
Overview of deep structures under the Changbaishan volcanic area in Northeast China
Chen, Qi-Fu1,2,3; Ai, Yinshuang1,2,3; Chen, Yun2,4
2019-06-01
Source PublicationSCIENCE CHINA-EARTH SCIENCES
ISSN1674-7313
Volume62Issue:6Pages:935-952
AbstractThe Changbaishan volcano is an active and considerably hazardous volcano located on the border of China and North Korea. This paper summarizes a series of geophysical surveys as well as seismological and volcano-observational networks around the Changbaishan volcanic area. We characterize deep structures related to the Changbaishan volcanic area. The prominent low-velocity anomalies and low-resistance bodies associated with the magma system under the Changbaishan volcano were detected in the crust and upper mantle, and high-velocity anomalies were imaged within the mantle transition zone, suggesting that the origin of the Changbaishan volcano is related to the subducted Pacific slab. However, there exist a few major obstacles for comprehensively elucidating the deep structure of the Changbaishan volcano as well as for the preparedness for and response toward future volcanic unrest and activity. It is essential to collect data from both China and Korean Peninsula to image the deep structure beneath the Changbaishan volcanic area. A multi-disciplinary approach comprising seismological investigations, deformation information from GNSS and InSar, and gravity and magnetotelluric surveying is a reliable manner for imaging high-resolution structures and fluid movement for the spatial distribution and variation of the volcanic magma chamber. An effective volcano-monitoring network system is considerably important to improve hazard assessments and characterize the potential future eruption of the Changbaishan volcano.
KeywordChangbaishan volcano Deep structure Geophysical observation
DOI10.1007/s11430-018-9300-1
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences
WOS KeywordMANTLE TRANSITION ZONE ; WAVE VELOCITY STRUCTURE ; TRAVEL-TIME TOMOGRAPHY ; BENEATH NE CHINA ; INTRAPLATE VOLCANISM ; AMBIENT NOISE ; CRUSTAL STRUCTURE ; TIANCHI-VOLCANO ; SEISMIC STRUCTURE ; STAGNANT SLAB
Language英语
Funding ProjectNational Natural Science Foundation of China[41474041] ; National Natural Science Foundation of China[41774058] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDB18000000]
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences
WOS Research AreaGeology
WOS SubjectGeosciences, Multidisciplinary
WOS IDWOS:000467167300003
PublisherSCIENCE PRESS
Citation statistics
Document Type期刊论文
Identifierhttp://ir.iggcas.ac.cn/handle/132A11/91479
Collection地球与行星物理院重点实验室
Corresponding AuthorChen, Qi-Fu
Affiliation1.Chinese Acad Sci, Key Lab Earth & Planetary Phys, Inst Geol & Geophys, Beijing 100029, Peoples R China
2.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Inst Earth Sci, Beijing 100029, Peoples R China
4.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing 100029, Peoples R China
Recommended Citation
GB/T 7714
Chen, Qi-Fu,Ai, Yinshuang,Chen, Yun. Overview of deep structures under the Changbaishan volcanic area in Northeast China[J]. SCIENCE CHINA-EARTH SCIENCES,2019,62(6):935-952.
APA Chen, Qi-Fu,Ai, Yinshuang,&Chen, Yun.(2019).Overview of deep structures under the Changbaishan volcanic area in Northeast China.SCIENCE CHINA-EARTH SCIENCES,62(6),935-952.
MLA Chen, Qi-Fu,et al."Overview of deep structures under the Changbaishan volcanic area in Northeast China".SCIENCE CHINA-EARTH SCIENCES 62.6(2019):935-952.
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
[Chen, Qi-Fu]'s Articles
[Ai, Yinshuang]'s Articles
[Chen, Yun]'s Articles
Baidu academic
Similar articles in Baidu academic
[Chen, Qi-Fu]'s Articles
[Ai, Yinshuang]'s Articles
[Chen, Yun]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Chen, Qi-Fu]'s Articles
[Ai, Yinshuang]'s Articles
[Chen, Yun]'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.