Collision-related genesis of the Sharang porphyry molybdenum deposit, Tibet: Evidence from zircon U-Pb ages, Re-Os ages and Lu-Hf isotopes

doi:10.1016/j.oregeorev.2013.06.005

	Collision-related genesis of the Sharang porphyry molybdenum deposit, Tibet: Evidence from zircon U-Pb ages, Re-Os ages and Lu-Hf isotopes
	Zhao, Junxing 1,2; Qin, Kezhang 1; Li, Guangming 1; Li, Jinxiang 1; Xiao, Bo 1; Chen, Lei 1; Yang, Yueheng 3; Li, Chao 4; Liu, Yongsheng 5
刊名	ORE GEOLOGY REVIEWS
	2014
卷号	56 页码:312-326
关键词	Zircon U-Pb age Molybdenite Re-Os age Porphyry Mo deposit Hf isotope Tibet
ISSN号	0169-1368
DOI	10.1016/j.oregeorev.2013.06.005
文献子类	Review
英文摘要	Sharang is a low-fluorine, calc-alkaline porphyry Mo deposit hosted mainly in a granite porphyry of a multi-stage plutonic complex in the northern Gangdese metallogenic belt, largely with stockwork and ribbon-textured mineralization. The observed age estimates suggest that the formation of the magmatic host complex (52.9-51.6 Ma) and the ore deposit itself (52.3 Ma) occurred during the main stage of the India-Asia collision. The host rocks are characterized by lower zircon epsilon(Hf)(t) values than those of the pre-ore and post-ore rocks. This suggests that the Lhasa terrane basement might play an important role in the formation of Sharang ore-forming intrusions. In view of the framework of magmatic-metallogenic events we suggest that slab roll-back may have induced melting of juvenile crust and ancient continental complexes during the India-Asia collision. This proposal focuses exploration for additional molybdenum deposits on the collision zone. (C) 2013 Elsevier B.V. All rights reserved.
WOS关键词	MAGMATIC-HYDROTHERMAL EVOLUTION ; CENTRAL BRITISH-COLUMBIA ; LA-ICP-MS ; SOUTHERN TIBET ; COPPER-DEPOSIT ; MO DEPOSIT ; CU-AU ; TRACE-ELEMENT ; AR-40/AR-39 GEOCHRONOLOGY ; CONTINENTAL COLLISION
WOS研究方向	Geology ; Mineralogy ; Mining & Mineral Processing
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000329530700020
资助机构	National Science Foundation of China(41072059 ; National Science Foundation of China(41072059 ; National Science Foundation of China(41072059 ; National Science Foundation of China(41072059 ; MLR Comprehensive Research for Typical Mineral Deposits(20089932) ; MLR Comprehensive Research for Typical Mineral Deposits(20089932) ; MLR Comprehensive Research for Typical Mineral Deposits(20089932) ; MLR Comprehensive Research for Typical Mineral Deposits(20089932) ; 40772066) ; 40772066) ; 40772066) ; 40772066) ; National Science Foundation of China(41072059 ; National Science Foundation of China(41072059 ; National Science Foundation of China(41072059 ; National Science Foundation of China(41072059 ; MLR Comprehensive Research for Typical Mineral Deposits(20089932) ; MLR Comprehensive Research for Typical Mineral Deposits(20089932) ; MLR Comprehensive Research for Typical Mineral Deposits(20089932) ; MLR Comprehensive Research for Typical Mineral Deposits(20089932) ; 40772066) ; 40772066) ; 40772066) ; 40772066) ; National Science Foundation of China(41072059 ; National Science Foundation of China(41072059 ; National Science Foundation of China(41072059 ; National Science Foundation of China(41072059 ; MLR Comprehensive Research for Typical Mineral Deposits(20089932) ; MLR Comprehensive Research for Typical Mineral Deposits(20089932) ; MLR Comprehensive Research for Typical Mineral Deposits(20089932) ; MLR Comprehensive Research for Typical Mineral Deposits(20089932) ; 40772066) ; 40772066) ; 40772066) ; 40772066) ; National Science Foundation of China(41072059 ; National Science Foundation of China(41072059 ; National Science Foundation of China(41072059 ; National Science Foundation of China(41072059 ; MLR Comprehensive Research for Typical Mineral Deposits(20089932) ; MLR Comprehensive Research for Typical Mineral Deposits(20089932) ; MLR Comprehensive Research for Typical Mineral Deposits(20089932) ; MLR Comprehensive Research for Typical Mineral Deposits(20089932) ; 40772066) ; 40772066) ; 40772066) ; 40772066)
内容类型	期刊论文
源URL	[http://ir.iggcas.ac.cn/handle/132A11/85641]
专题	中国科学院地质与地球物理研究所
通讯作者	Qin, Kezhang
作者单位	1.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Mineral Resources, Beijing 100029, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China 4.Natl Res Ctr Geoanal, Beijing 100037, Peoples R China 5.China Univ Geosci, Fac Earth Sci, State Key Lab Geol Proc & Mineral Resources, Wuhan 430074, Peoples R China
推荐引用方式 GB/T 7714	Zhao, Junxing,Qin, Kezhang,Li, Guangming,et al. Collision-related genesis of the Sharang porphyry molybdenum deposit, Tibet: Evidence from zircon U-Pb ages, Re-Os ages and Lu-Hf isotopes[J]. ORE GEOLOGY REVIEWS,2014,56:312-326.
APA	Zhao, Junxing.,Qin, Kezhang.,Li, Guangming.,Li, Jinxiang.,Xiao, Bo.,...&Liu, Yongsheng.(2014).Collision-related genesis of the Sharang porphyry molybdenum deposit, Tibet: Evidence from zircon U-Pb ages, Re-Os ages and Lu-Hf isotopes.ORE GEOLOGY REVIEWS,56,312-326.
MLA	Zhao, Junxing,et al."Collision-related genesis of the Sharang porphyry molybdenum deposit, Tibet: Evidence from zircon U-Pb ages, Re-Os ages and Lu-Hf isotopes".ORE GEOLOGY REVIEWS 56(2014):312-326.