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Re-Os Dating of the Suoerkuduke Cu (Mo) Deposit, Fuyun County, Xinjiang, and Its Geodynamic Implications

文献类型：期刊论文

作者Liu, Xiujin1,2; Liu, Wei1
刊名JOURNAL OF EARTH SCIENCE
出版日期2013-04-01
卷号24期号:2页码:188-202
关键词Re-Os isotopic age Early to Late Carboniferous tectonic regime transformation Suoerkuduke Cu (Mo) deposit East Junggar
ISSN号1674-487X
DOI10.1007/s12583-013-0322-5
文献子类Article
英文摘要The Suoerkuduke Cu (Mo) deposit, in the same metallogenic belt with Xilekuduke Cu-Mo deposit, is located in the Armantai island arc belt on the northern margin of East Junggar, Northwest China. Rhenium and osmium isotopic analysis of seven molybdenite samples from the deposit was used to determine the age of mineralization. A seven-point isochron age of 317.7+/-7.6 Ma, which is consistent, within analytical error, with the average model age of 323.3+/-1.9 Ma indicates that this deposit was formed at transitional period between the Early and Late Carboniferous. This age is obviously later than that of the Lower Devonian Tuoranggekuduke Formation acting as the wall rock but contemporaneous with the early stage of plutonism (330-268 Ma) in East Junggar. Based on the characteristics of mineralization age and tectonic setting of many typical deposits on the northern margin of East Junggar, we proposed that the mineralization age of Suoerkuduke deposit is a key period of East Junggar for the tectonic regime transforming from compression to extension and also the time when granitoids and deposits widely spread in this area. Mineralization and formation of skarn in this deposit are closely related to felsic-intermediate magmatism. The distinct characteristic from typical skarn-type deposits is that the metallogenic parent intrusion is a huge batholith in the depth. The Cu (Mo) mineralization, moyite, and granite porphyry are all derived products of the batholith.
WOS关键词ND GARNET GEOCHRONOLOGY ; A-TYPE GRANITES ; U-PB ; EASTERN JUNGGAR ; NW CHINA ; GEOLOGICAL IMPLICATIONS ; SKARN DEPOSITS ; NORTH XINJIANG ; ICP-MS ; AGES
WOS研究方向Geology
语种英语
WOS记录号WOS:000316973900005
出版者CHINA UNIV GEOSCIENCES
资助机构National Natural Science Foundation of China(41273019 ; National Natural Science Foundation of China(41273019 ; Chinese State 973 Program(2007CB411302) ; Chinese State 973 Program(2007CB411302) ; Chinese Academy of Sciences(KZCX2-YW-JS109) ; Chinese Academy of Sciences(KZCX2-YW-JS109) ; 40972053) ; 40972053) ; National Natural Science Foundation of China(41273019 ; National Natural Science Foundation of China(41273019 ; Chinese State 973 Program(2007CB411302) ; Chinese State 973 Program(2007CB411302) ; Chinese Academy of Sciences(KZCX2-YW-JS109) ; Chinese Academy of Sciences(KZCX2-YW-JS109) ; 40972053) ; 40972053) ; National Natural Science Foundation of China(41273019 ; National Natural Science Foundation of China(41273019 ; Chinese State 973 Program(2007CB411302) ; Chinese State 973 Program(2007CB411302) ; Chinese Academy of Sciences(KZCX2-YW-JS109) ; Chinese Academy of Sciences(KZCX2-YW-JS109) ; 40972053) ; 40972053) ; National Natural Science Foundation of China(41273019 ; National Natural Science Foundation of China(41273019 ; Chinese State 973 Program(2007CB411302) ; Chinese State 973 Program(2007CB411302) ; Chinese Academy of Sciences(KZCX2-YW-JS109) ; Chinese Academy of Sciences(KZCX2-YW-JS109) ; 40972053) ; 40972053)
源URL[http://ir.iggcas.ac.cn/handle/132A11/87694]  
专题中国科学院地质与地球物理研究所
通讯作者Liu, Xiujin
作者单位1.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Mineral Resources, Beijing 100029, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714		 Liu, Xiujin,Liu, Wei. Re-Os Dating of the Suoerkuduke Cu (Mo) Deposit, Fuyun County, Xinjiang, and Its Geodynamic Implications[J]. JOURNAL OF EARTH SCIENCE,2013,24(2):188-202.
APA Liu, Xiujin,&Liu, Wei.(2013).Re-Os Dating of the Suoerkuduke Cu (Mo) Deposit, Fuyun County, Xinjiang, and Its Geodynamic Implications.JOURNAL OF EARTH SCIENCE,24(2),188-202.
MLA Liu, Xiujin,et al."Re-Os Dating of the Suoerkuduke Cu (Mo) Deposit, Fuyun County, Xinjiang, and Its Geodynamic Implications".JOURNAL OF EARTH SCIENCE 24.2(2013):188-202.

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来源：地质与地球物理研究所

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