中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Hualong Complex, South Qilian terrane: U-Pb and Lu-Hf constraints on Neoproterozoic micro-continental fragments accreted to the northern Proto-Tethyan margin

文献类型:期刊论文

作者Yan, Zhen1; Aitchison, Jonathan2; Fu, Changlei1; Guo, Xianqing3; Niu, Manlan4; Xia, Wenjing5; Li, Jiliang6
刊名PRECAMBRIAN RESEARCH
出版日期2015-09-01
卷号266页码:65-85
关键词Hualong Complex Neoproterozoic South Qilian terrane Subduction-accretion Proto-Tethyan Ocean
DOI10.1016/j.precamres.2015.05.001
文献子类Article
英文摘要The Neoproterozoic Hualong Complex dominates the South Qilian terrane. It contains mafic to felsic magmatic rocks, cherts and turbiditic sediments, some of which have been metamorphosed to amphibolite grade and is traditionally regarded as a pre-Cambrian micro-continental block rifted from the South China plate. New U-Pb geochronology of morphologically complex zircons sheds light on the history of the complex. Garnet-bearing amphibolite and quartzite have detrital zircon U-Pb main peak ages of 1.47-1.78 Ga with youngest U-Pb ages of 967 Ma and 964 Ma. They are intruded by Neoproterozoic orthogneisses that crystallized between ca. 850 and 940 Ma. Psammitic paragneisses are dominated by 940-780 Ma detrital zircon populations with a youngest U-Pb weighted mean age of 721 +/- 3 Ma and a main peak at 906 Ma.
WOS关键词QINGHAI-TIBET PLATEAU ; NW CHINA ; LASER-ABLATION ; ZIRCON GEOCHRONOLOGY ; NORTHEASTERN MARGIN ; ISOTOPE EVIDENCE ; ARC MAGMATISM ; OROGEN ; BLOCK ; CRUST
WOS研究方向Geology
语种英语
WOS记录号WOS:000358702800005
资助机构National Natural Science Foundation of China(41372207 ; National Natural Science Foundation of China(41372207 ; Ministry of Land and Resources of China(1212010911033 ; Ministry of Land and Resources of China(1212010911033 ; China Scholarship Council Scholarship Program ; China Scholarship Council Scholarship Program ; University of Sydney ; University of Sydney ; 41172178 ; 41172178 ; 1212011120159 ; 1212011120159 ; 41272221 ; 41272221 ; 12120114080001) ; 12120114080001) ; 41190072) ; 41190072) ; National Natural Science Foundation of China(41372207 ; National Natural Science Foundation of China(41372207 ; Ministry of Land and Resources of China(1212010911033 ; Ministry of Land and Resources of China(1212010911033 ; China Scholarship Council Scholarship Program ; China Scholarship Council Scholarship Program ; University of Sydney ; University of Sydney ; 41172178 ; 41172178 ; 1212011120159 ; 1212011120159 ; 41272221 ; 41272221 ; 12120114080001) ; 12120114080001) ; 41190072) ; 41190072)
源URL[http://ir.iggcas.ac.cn/handle/132A11/62296]  
专题地质与地球物理研究所_岩石圈演化国家重点实验室
作者单位1.Chinese Acad Geol Sci, Inst Geol, State Key Lab Continental Tecton & Dynam, Beijing 100037, Peoples R China
2.Univ Queensland, Sch Geog Planning & Environm Management, Brisbane, Qld 4072, Australia
3.Chinese Acad Geol Sci, Inst Mineral Resources, Beijing 100037, Peoples R China
4.Hefei Univ Technol, Sch Resources & Environm Engn, Hefei 230009, Peoples R China
5.Univ Chinese Acad Sci, Coll Earth Sci, Beijing 100049, Peoples R China
6.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China
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Yan, Zhen,Aitchison, Jonathan,Fu, Changlei,et al. Hualong Complex, South Qilian terrane: U-Pb and Lu-Hf constraints on Neoproterozoic micro-continental fragments accreted to the northern Proto-Tethyan margin[J]. PRECAMBRIAN RESEARCH,2015,266:65-85.
APA Yan, Zhen.,Aitchison, Jonathan.,Fu, Changlei.,Guo, Xianqing.,Niu, Manlan.,...&Li, Jiliang.(2015).Hualong Complex, South Qilian terrane: U-Pb and Lu-Hf constraints on Neoproterozoic micro-continental fragments accreted to the northern Proto-Tethyan margin.PRECAMBRIAN RESEARCH,266,65-85.
MLA Yan, Zhen,et al."Hualong Complex, South Qilian terrane: U-Pb and Lu-Hf constraints on Neoproterozoic micro-continental fragments accreted to the northern Proto-Tethyan margin".PRECAMBRIAN RESEARCH 266(2015):65-85.

入库方式: OAI收割

来源:地质与地球物理研究所

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