IGGCAS OpenIR  > 地球与行星物理院重点实验室
Strong lateral heterogeneities of upper mantle shear-wave structures beneath the central and eastern Tien Shan
Tang, Qingya1,5,6; Sun, Weijia1; Ao, Songjian2; Fu, Li-Yun3; Xiao, Wenjiao2,4
2022-01-19
Source PublicationINTERNATIONAL JOURNAL OF EARTH SCIENCES
ISSN1437-3254
Pages15
AbstractThe Tien Shan is one of the most active intracontinental orogenic belts worldwide and shows intensive seismicity and tectonic activity that reflects laterally heterogeneous structures. Here, we employ multimode surface wave tomography to construct an anisotropic 3-D shear-wave velocity model, which achieves a resolution of 2.0 degrees. The new tomographic model reveals pronounced velocity contrasts between the central Tien Shan, which shows low velocity, and the eastern Tien Shan, which shows high velocity in the depth range of 50-300 km. We interpret that this velocity contrast as potentially resulting from the difference in the uplift mechanism of the Tien Shan. A comprehensive analysis suggested that the uplift of the central Tien Shan might be related to northward subduction of the Tarim lithosphere while the low-velocity anomaly beneath the central Tien Shan might be related to subsequent mantle upwelling. In contrast, the Tarim block in the south collided with the Junggar Basin in the north, which may have led to the uplift of the eastern Tien Shan. The Tarim Basin is mainly characterized by high-velocity anomalies of SV waves but low-velocity anomalies of SH waves beneath the western Tarim Basin, which may be related to the Tarim mantle plume.
KeywordMultimode surface wave tomography Upper mantle Tien Shan Radial anisotropy Tarim mantle plume
DOI10.1007/s00531-021-02149-y
Funding OrganizationIRIS Data Management Center ; IRIS Data Management Center ; IRIS Data Management Center ; IRIS Data Management Center ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; CAS Project of the China-Pakistan Joint Research Center on Earth Sciences ; CAS Project of the China-Pakistan Joint Research Center on Earth Sciences ; CAS Project of the China-Pakistan Joint Research Center on Earth Sciences ; CAS Project of the China-Pakistan Joint Research Center on Earth Sciences ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; IRIS Data Management Center ; IRIS Data Management Center ; IRIS Data Management Center ; IRIS Data Management Center ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; CAS Project of the China-Pakistan Joint Research Center on Earth Sciences ; CAS Project of the China-Pakistan Joint Research Center on Earth Sciences ; CAS Project of the China-Pakistan Joint Research Center on Earth Sciences ; CAS Project of the China-Pakistan Joint Research Center on Earth Sciences ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; IRIS Data Management Center ; IRIS Data Management Center ; IRIS Data Management Center ; IRIS Data Management Center ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; CAS Project of the China-Pakistan Joint Research Center on Earth Sciences ; CAS Project of the China-Pakistan Joint Research Center on Earth Sciences ; CAS Project of the China-Pakistan Joint Research Center on Earth Sciences ; CAS Project of the China-Pakistan Joint Research Center on Earth Sciences ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; IRIS Data Management Center ; IRIS Data Management Center ; IRIS Data Management Center ; IRIS Data Management Center ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; CAS Project of the China-Pakistan Joint Research Center on Earth Sciences ; CAS Project of the China-Pakistan Joint Research Center on Earth Sciences ; CAS Project of the China-Pakistan Joint Research Center on Earth Sciences ; CAS Project of the China-Pakistan Joint Research Center on Earth Sciences ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS
WOS KeywordLARGE IGNEOUS PROVINCE ; ASIAN OROGENIC BELT ; NW CHINA ; ANISOTROPY BENEATH ; VELOCITY STRUCTURE ; SOUTH TIANSHAN ; ZIRCON AGES ; HEAT-FLOW ; TOMOGRAPHY ; WESTERN
Language英语
Funding ProjectIRIS Data Management Center ; National Key R&D Program of China[2017YFC0601206] ; National Natural Science Foundation of China[42022026] ; National Natural Science Foundation of China[41888101] ; National Natural Science Foundation of China[41822204] ; National Natural Science Foundation of China[41774060] ; National Natural Science Foundation of China[41720104006] ; CAS Project of the China-Pakistan Joint Research Center on Earth Sciences[131551KYSB20200021] ; Youth Innovation Promotion Association CAS[2017094]
Funding OrganizationIRIS Data Management Center ; IRIS Data Management Center ; IRIS Data Management Center ; IRIS Data Management Center ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; CAS Project of the China-Pakistan Joint Research Center on Earth Sciences ; CAS Project of the China-Pakistan Joint Research Center on Earth Sciences ; CAS Project of the China-Pakistan Joint Research Center on Earth Sciences ; CAS Project of the China-Pakistan Joint Research Center on Earth Sciences ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; IRIS Data Management Center ; IRIS Data Management Center ; IRIS Data Management Center ; IRIS Data Management Center ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; CAS Project of the China-Pakistan Joint Research Center on Earth Sciences ; CAS Project of the China-Pakistan Joint Research Center on Earth Sciences ; CAS Project of the China-Pakistan Joint Research Center on Earth Sciences ; CAS Project of the China-Pakistan Joint Research Center on Earth Sciences ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; IRIS Data Management Center ; IRIS Data Management Center ; IRIS Data Management Center ; IRIS Data Management Center ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; CAS Project of the China-Pakistan Joint Research Center on Earth Sciences ; CAS Project of the China-Pakistan Joint Research Center on Earth Sciences ; CAS Project of the China-Pakistan Joint Research Center on Earth Sciences ; CAS Project of the China-Pakistan Joint Research Center on Earth Sciences ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; IRIS Data Management Center ; IRIS Data Management Center ; IRIS Data Management Center ; IRIS Data Management Center ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; CAS Project of the China-Pakistan Joint Research Center on Earth Sciences ; CAS Project of the China-Pakistan Joint Research Center on Earth Sciences ; CAS Project of the China-Pakistan Joint Research Center on Earth Sciences ; CAS Project of the China-Pakistan Joint Research Center on Earth Sciences ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS
WOS Research AreaGeology
WOS SubjectGeosciences, Multidisciplinary
WOS IDWOS:000744863900001
PublisherSPRINGER
Citation statistics
Document Type期刊论文
Identifierhttp://ir.iggcas.ac.cn/handle/132A11/103992
Collection地球与行星物理院重点实验室
岩石圈演化国家重点实验室
Corresponding AuthorSun, Weijia
Affiliation1.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Earth & Planetary Phys, Beijing 100029, Peoples R China
2.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing 100029, Peoples R China
3.China Univ Petr East China, Shandong Prov Key Lab Deep Oil & Gas, Qingdao 266580, Peoples R China
4.Chinese Acad Sci, Xinjiang Res Ctr Mineral Resources, Xinjiang Inst Ecol & Geog, Urumqi 830011, Peoples R China
5.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing 100049, Peoples R China
6.Southern Marine Sci & Engn Guangdong Lab Zhuhai, Zhuhai 519080, Peoples R China
First Author AffilicationInstitute of Geology and Geophysics, Chinese Academy of Sciences
Corresponding Author AffilicationInstitute of Geology and Geophysics, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Tang, Qingya,Sun, Weijia,Ao, Songjian,et al. Strong lateral heterogeneities of upper mantle shear-wave structures beneath the central and eastern Tien Shan[J]. INTERNATIONAL JOURNAL OF EARTH SCIENCES,2022:15.
APA Tang, Qingya,Sun, Weijia,Ao, Songjian,Fu, Li-Yun,&Xiao, Wenjiao.(2022).Strong lateral heterogeneities of upper mantle shear-wave structures beneath the central and eastern Tien Shan.INTERNATIONAL JOURNAL OF EARTH SCIENCES,15.
MLA Tang, Qingya,et al."Strong lateral heterogeneities of upper mantle shear-wave structures beneath the central and eastern Tien Shan".INTERNATIONAL JOURNAL OF EARTH SCIENCES (2022):15.
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