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Geochemistry and zircon U-Pb ages and Hf isotopic composition of Permian alkali granitoids of the Phan Si Pan zone in northwestern Vietnam

文献类型：期刊论文

作者Pham Trung Hieu1,2,3; Chen, Fu-kun1; Nguyen Thi Bich Thuy4; Nguyen Quoc Cu'o'ng5; Li, Shuang-quing1
刊名JOURNAL OF GEODYNAMICS
出版日期2013-09-01
卷号69页码:106-121
关键词Northwestern Vietnam Granite Tethys Zircon age Hf isotope
ISSN号0264-3707
DOI10.1016/j.jog.2012.03.002
文献子类Article
英文摘要The late Permian granitoids exposed in the Phan Si Pan zone of northwestern Vietnam consist mainly of the Ye Yen Sun metaluminous granites and the Nam Xe-Tam Duong peralkaline granites. Laser ablation inductively coupled plasma mass spectrometry U-Pb zircon analysis reveals that both the granite suites were emplaced from 253 Ma to 251 Ma. They have a distinctive A-type geochemistry of high 10,000 x Ga/Al ratios of 3.0-5.7 and are also characterized by elevated contents of high field strength elements, A/CNK values of 0.85-1.58, negative Eu-anomalies. Magmatic zircons from the granitoids exhibit positive initial epsilon(Hf) values ranging from 6.4 to 15.9 and yield single-stage depleted mantle Hf model ages of 257-663 Ma. This Hf isotopic feature implies significant contribution ofjuvenile mantle material to the magmas of the spatially and temporally associated Ye Yen Sun metaluminous and Nam Xe-Tam Duong peralkaline granites. (C) 2012 Elsevier Ltd. All rights reserved.
WOS关键词A-TYPE GRANITES ; LARGE IGNEOUS PROVINCE ; RIVER SHEAR ZONE ; EMEISHAN MANTLE PLUME ; TRUONG SON BELT ; SW CHINA ; DEPLETED-MANTLE ; NORTHERN VIETNAM ; TRACE-ELEMENT ; LU-HF
WOS研究方向Geochemistry & Geophysics
语种英语
WOS记录号WOS:000324356300008
出版者PERGAMON-ELSEVIER SCIENCE LTD
资助机构Ministry of Science and Technology of China(2009CB825002) ; Ministry of Science and Technology of China(2009CB825002) ; National Natural Science Foundation of China (NSFC)(40973042 ; National Natural Science Foundation of China (NSFC)(40973042 ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; 40525007) ; 40525007) ; Ministry of Science and Technology of China(2009CB825002) ; Ministry of Science and Technology of China(2009CB825002) ; National Natural Science Foundation of China (NSFC)(40973042 ; National Natural Science Foundation of China (NSFC)(40973042 ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; 40525007) ; 40525007) ; Ministry of Science and Technology of China(2009CB825002) ; Ministry of Science and Technology of China(2009CB825002) ; National Natural Science Foundation of China (NSFC)(40973042 ; National Natural Science Foundation of China (NSFC)(40973042 ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; 40525007) ; 40525007) ; Ministry of Science and Technology of China(2009CB825002) ; Ministry of Science and Technology of China(2009CB825002) ; National Natural Science Foundation of China (NSFC)(40973042 ; National Natural Science Foundation of China (NSFC)(40973042 ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; 40525007) ; 40525007)
源URL[http://ir.iggcas.ac.cn/handle/132A11/86646]  
专题中国科学院地质与地球物理研究所
通讯作者Chen, Fu-kun
作者单位1.Univ Sci & Technol China, Sch Earth & Space Sci, CAS Key Lab Mantle Crust Mat & Environm, Hefei 230026, Peoples R China
2.Univ Min & Geol, Dept Geol, Hanoi, Vietnam
3.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Mineral Resources, Beijing 100029, Peoples R China
4.Vietnam Inst Geosci & Mineral Resources, Hanoi, Vietnam
5.VAST, Inst Geosci, Hanoi, Vietnam
推荐引用方式
GB/T 7714		 Pham Trung Hieu,Chen, Fu-kun,Nguyen Thi Bich Thuy,et al. Geochemistry and zircon U-Pb ages and Hf isotopic composition of Permian alkali granitoids of the Phan Si Pan zone in northwestern Vietnam[J]. JOURNAL OF GEODYNAMICS,2013,69:106-121.
APA Pham Trung Hieu,Chen, Fu-kun,Nguyen Thi Bich Thuy,Nguyen Quoc Cu'o'ng,&Li, Shuang-quing.(2013).Geochemistry and zircon U-Pb ages and Hf isotopic composition of Permian alkali granitoids of the Phan Si Pan zone in northwestern Vietnam.JOURNAL OF GEODYNAMICS,69,106-121.
MLA Pham Trung Hieu,et al."Geochemistry and zircon U-Pb ages and Hf isotopic composition of Permian alkali granitoids of the Phan Si Pan zone in northwestern Vietnam".JOURNAL OF GEODYNAMICS 69(2013):106-121.

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来源：地质与地球物理研究所

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