IGGCAS OpenIR  > 岩石圈演化国家重点实验室
Petrogenesis and tectonic implications of early Devonian mafic dike-granite association in the northern West Junggar, NW China
Yin, Jiyuan1; Chen, Wen1; Xiao, Wenjiao2,3,4; Yuan, Chao5; Sun, Min6; Cai, Keda4
2018
Source PublicationINTERNATIONAL GEOLOGY REVIEW
ISSN0020-6814
Volume60Issue:1Pages:87-100
SubtypeArticle
AbstractMafic dike-granite associations are common in extensional tectonic settings and important and pivotal in reconstructing crust-mantle geodynamic processes. We report results of zircon U-Pb and hornblende Ar-40-Ar-39 ages and major-element and trace-element data for mafic dike-granite association from the northern West Junggar, in order to constrain their ages, petrogenesis, and geodynamic process. The mafic dike-granite association was emplaced in the early Devonian. The Xiemisitai monzogranites have high SiO2 contents and low MgO, Cr, and Ni concentrations, suggesting that they were mainly derived from crustal sources and were probably generated by partial melt of the juvenile mid-lower crust. The mafic dikes have low Mg-# and Cr and Ni abundances, suggesting that they have experienced significant fractional crystallization. The Xiemisitai mafic dikes contain hornblende and biotite and display negative Nb-Ta-Ti anomalies, enrichment of LREEs and LILEs, and depletion of HREEs and HFSEs, consistent with an origin from a lithospheric mantle metasomatized by subducted slab-derived fluids. In addition, the Xiemisitai mafic dikes are plotted within melting trends with little to no garnet (Cpx: Grt=6:1) in their source. The La/Yb versus Tb/Yb plot also indicates the presence of less than 1% residual garnet in the source region for the Xiemisitai mafic dikes. Therefore, it can be inferred that the Xiemisitai mafic dikes were generated at a correspondingly shallow depth, mostly within the spinel stability field. The Xiemisitai mafic dikes were most probably generated by the partial melting of the metasomatized lithospheric mantle at relatively shallow depths (<80km). The Xiemisitai mafic dike-granite association could have been triggered by asthenospheric upwelling as a result of the rollback of the subducted Irtysh-Zaysan oceanic lithosphere.
KeywordWest Junggar Maficdike-granite Association Slab Rollback Early Devonian
WOS HeadingsScience & Technology ; Physical Sciences
DOI10.1080/00206814.2017.1323238
Funding OrganizationMajor Basic Research Project of the Ministry of Science and Technology of China(2014CB448000) ; Major Basic Research Project of the Ministry of Science and Technology of China(2014CB448000) ; Outlay Research Fund of Institute of Geology, Chinese Academy of Geological Sciences(J1718) ; Outlay Research Fund of Institute of Geology, Chinese Academy of Geological Sciences(J1718) ; National Science Foundation of China(41390441 ; National Science Foundation of China(41390441 ; China Geological Survey(DD20160123-02) ; China Geological Survey(DD20160123-02) ; State Key Laboratory of Isotope Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences(SKLaBIG-KF-16-10) ; State Key Laboratory of Isotope Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences(SKLaBIG-KF-16-10) ; 41473053 ; 41473053 ; 41573045 ; 41573045 ; 41611530698) ; 41611530698) ; Major Basic Research Project of the Ministry of Science and Technology of China(2014CB448000) ; Major Basic Research Project of the Ministry of Science and Technology of China(2014CB448000) ; Outlay Research Fund of Institute of Geology, Chinese Academy of Geological Sciences(J1718) ; Outlay Research Fund of Institute of Geology, Chinese Academy of Geological Sciences(J1718) ; National Science Foundation of China(41390441 ; National Science Foundation of China(41390441 ; China Geological Survey(DD20160123-02) ; China Geological Survey(DD20160123-02) ; State Key Laboratory of Isotope Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences(SKLaBIG-KF-16-10) ; State Key Laboratory of Isotope Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences(SKLaBIG-KF-16-10) ; 41473053 ; 41473053 ; 41573045 ; 41573045 ; 41611530698) ; 41611530698) ; Major Basic Research Project of the Ministry of Science and Technology of China(2014CB448000) ; Major Basic Research Project of the Ministry of Science and Technology of China(2014CB448000) ; Outlay Research Fund of Institute of Geology, Chinese Academy of Geological Sciences(J1718) ; Outlay Research Fund of Institute of Geology, Chinese Academy of Geological Sciences(J1718) ; National Science Foundation of China(41390441 ; National Science Foundation of China(41390441 ; China Geological Survey(DD20160123-02) ; China Geological Survey(DD20160123-02) ; State Key Laboratory of Isotope Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences(SKLaBIG-KF-16-10) ; State Key Laboratory of Isotope Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences(SKLaBIG-KF-16-10) ; 41473053 ; 41473053 ; 41573045 ; 41573045 ; 41611530698) ; 41611530698) ; Major Basic Research Project of the Ministry of Science and Technology of China(2014CB448000) ; Major Basic Research Project of the Ministry of Science and Technology of China(2014CB448000) ; Outlay Research Fund of Institute of Geology, Chinese Academy of Geological Sciences(J1718) ; Outlay Research Fund of Institute of Geology, Chinese Academy of Geological Sciences(J1718) ; National Science Foundation of China(41390441 ; National Science Foundation of China(41390441 ; China Geological Survey(DD20160123-02) ; China Geological Survey(DD20160123-02) ; State Key Laboratory of Isotope Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences(SKLaBIG-KF-16-10) ; State Key Laboratory of Isotope Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences(SKLaBIG-KF-16-10) ; 41473053 ; 41473053 ; 41573045 ; 41573045 ; 41611530698) ; 41611530698)
WOS KeywordKARAMAY OPHIOLITIC MELANGE ; ASIAN OROGENIC BELT ; S-TYPE GRANITES ; VOLCANIC-ROCKS ; SOUTHERN ALTAIDS ; DYKE SWARMS ; SLAB WINDOW ; ISLAND-ARC ; I-TYPE ; XINJIANG
Indexed BySCI
Language英语
Funding OrganizationMajor Basic Research Project of the Ministry of Science and Technology of China(2014CB448000) ; Major Basic Research Project of the Ministry of Science and Technology of China(2014CB448000) ; Outlay Research Fund of Institute of Geology, Chinese Academy of Geological Sciences(J1718) ; Outlay Research Fund of Institute of Geology, Chinese Academy of Geological Sciences(J1718) ; National Science Foundation of China(41390441 ; National Science Foundation of China(41390441 ; China Geological Survey(DD20160123-02) ; China Geological Survey(DD20160123-02) ; State Key Laboratory of Isotope Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences(SKLaBIG-KF-16-10) ; State Key Laboratory of Isotope Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences(SKLaBIG-KF-16-10) ; 41473053 ; 41473053 ; 41573045 ; 41573045 ; 41611530698) ; 41611530698) ; Major Basic Research Project of the Ministry of Science and Technology of China(2014CB448000) ; Major Basic Research Project of the Ministry of Science and Technology of China(2014CB448000) ; Outlay Research Fund of Institute of Geology, Chinese Academy of Geological Sciences(J1718) ; Outlay Research Fund of Institute of Geology, Chinese Academy of Geological Sciences(J1718) ; National Science Foundation of China(41390441 ; National Science Foundation of China(41390441 ; China Geological Survey(DD20160123-02) ; China Geological Survey(DD20160123-02) ; State Key Laboratory of Isotope Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences(SKLaBIG-KF-16-10) ; State Key Laboratory of Isotope Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences(SKLaBIG-KF-16-10) ; 41473053 ; 41473053 ; 41573045 ; 41573045 ; 41611530698) ; 41611530698) ; Major Basic Research Project of the Ministry of Science and Technology of China(2014CB448000) ; Major Basic Research Project of the Ministry of Science and Technology of China(2014CB448000) ; Outlay Research Fund of Institute of Geology, Chinese Academy of Geological Sciences(J1718) ; Outlay Research Fund of Institute of Geology, Chinese Academy of Geological Sciences(J1718) ; National Science Foundation of China(41390441 ; National Science Foundation of China(41390441 ; China Geological Survey(DD20160123-02) ; China Geological Survey(DD20160123-02) ; State Key Laboratory of Isotope Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences(SKLaBIG-KF-16-10) ; State Key Laboratory of Isotope Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences(SKLaBIG-KF-16-10) ; 41473053 ; 41473053 ; 41573045 ; 41573045 ; 41611530698) ; 41611530698) ; Major Basic Research Project of the Ministry of Science and Technology of China(2014CB448000) ; Major Basic Research Project of the Ministry of Science and Technology of China(2014CB448000) ; Outlay Research Fund of Institute of Geology, Chinese Academy of Geological Sciences(J1718) ; Outlay Research Fund of Institute of Geology, Chinese Academy of Geological Sciences(J1718) ; National Science Foundation of China(41390441 ; National Science Foundation of China(41390441 ; China Geological Survey(DD20160123-02) ; China Geological Survey(DD20160123-02) ; State Key Laboratory of Isotope Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences(SKLaBIG-KF-16-10) ; State Key Laboratory of Isotope Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences(SKLaBIG-KF-16-10) ; 41473053 ; 41473053 ; 41573045 ; 41573045 ; 41611530698) ; 41611530698)
WOS Research AreaGeology
WOS SubjectGeology
WOS IDWOS:000418932200006
PublisherTAYLOR & FRANCIS INC
Citation statistics
Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iggcas.ac.cn/handle/132A11/93167
Collection岩石圈演化国家重点实验室
Corresponding AuthorChen, Wen
Affiliation1.Chinese Acad Geol Sci, Inst Geol, Lab Isotope Thermochronol, Beijing 100037, Peoples R China
2.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing, Peoples R China
3.Chinese Acad Sci, Ctr Excellence Tibetan Plateau Earth Sci, Beijing, Peoples R China
4.Chinese Acad Sci, Xinjiang Inst Ecol & Geog, Xinjiang Res Ctr Mineral Resources, Urumqi, Peoples R China
5.Chinese Acad Sci, Guangzhou Inst Geochem, State Key Lab Isotope Geochem, Guangzhou, Guangdong, Peoples R China
6.Univ Hong Kong, Dept Earth Sci, Hong Kong, Hong Kong, Peoples R China
Recommended Citation
GB/T 7714
Yin, Jiyuan,Chen, Wen,Xiao, Wenjiao,et al. Petrogenesis and tectonic implications of early Devonian mafic dike-granite association in the northern West Junggar, NW China[J]. INTERNATIONAL GEOLOGY REVIEW,2018,60(1):87-100.
APA Yin, Jiyuan,Chen, Wen,Xiao, Wenjiao,Yuan, Chao,Sun, Min,&Cai, Keda.(2018).Petrogenesis and tectonic implications of early Devonian mafic dike-granite association in the northern West Junggar, NW China.INTERNATIONAL GEOLOGY REVIEW,60(1),87-100.
MLA Yin, Jiyuan,et al."Petrogenesis and tectonic implications of early Devonian mafic dike-granite association in the northern West Junggar, NW China".INTERNATIONAL GEOLOGY REVIEW 60.1(2018):87-100.
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