U-Pb and Re-Os Geochronology of the Tongcun Molybdenum Deposit and Zhilingtou Gold-Silver Deposit in Zhejiang Province, Southeast China, and Its Geological Implications
文献类型：期刊论文
| 作者 | Zeng, Qingdong1; Wang, Yongbin1; Zhang, Song1; Liu, Jianming1; Qin, Kezhang1; Yang, Jinhui1; Sun, Weidong2; Qu, Wenjun3 |
| 刊名 | RESOURCE GEOLOGY
 |
| 出版日期 | 2013 |
| 卷号 | 63期号:1页码:99-109 |
| 关键词 | Mesozoic Re-Os dating U-Pb dating Zhejiang Province |
| ISSN号 | 1344-1698 |
| DOI | 10.1111/j.1751-3928.2012.00213.x |
| 文献子类 | Article |
| 英文摘要 | Mesozoic ore deposits in Zhejiang Province, Southeast China, are divided into the northwestern and southeastern Zhejiang metallogenic belts along the Jiangshan-Shaoxing Fault. The metal ore deposits found in these belts are epithermal Au-Ag deposits, hydrothermal-vein Ag-Pb-Zn deposits, porphyry-skarn Mo (Fe) deposits, and vein-type Mo deposits. There is a close spatial-temporal relationship between the Mesozoic ore deposits and Mesozoic volcanic-intrusive complexes. Zircon U-Pb dating of the ore-related intrusive rocks and molybdenite Re-Os dating from two typical deposits (Tongcun Mo deposit and Zhilingtou Au-Ag deposit) in the two metallogenic belts show the early and late Yanshanian ages for mineralization. SIMS U-Pb data of zircons from the Tongcun Mo deposit and Zhilingtou Au-Ag deposit indicate that the host granitoids crystallized at 169.7 +/- 9.7 Ma (2 sigma) and 113.6 +/- 1 Ma (2 sigma), respectively. Re-Os analysis of six molybdenite samples from the Tongcun Mo deposit yields an isochron age of 163.9 +/- 1.9 Ma (2 sigma). Re-Os analyses of five molybdenite samples from the porphyry Mo orebodies of the Zhilingtou Au-Ag deposit yield an isochron age of 110.1 +/- 1.8 Ma (2 sigma). Our results suggest that the metal mineralization in the Zhejiang Province, southeast China formed during at least two stages, i.e., Middle Jurassic and Early Cretaceous, coeval with the granitic magmatism. |
| WOS关键词 | ZIRCON GEOCHRONOLOGY ; CATHAYSIA BLOCK |
| WOS研究方向 | Geology ; Mineralogy |
| 语种 | 英语 |
| WOS记录号 | WOS:000316915100007 |
| 出版者 | WILEY-BLACKWELL |
| 资助机构 | Foundation for Major Projects (the Geodynamics and Prospecting Exploration Demonstration for the Mesozoic Metallogenesis in Southeast China) of Innovation Program ; Foundation for Major Projects (the Geodynamics and Prospecting Exploration Demonstration for the Mesozoic Metallogenesis in Southeast China) of Innovation Program ; Foundation for Major Projects (the Geodynamics and Prospecting Exploration Demonstration for the Mesozoic Metallogenesis in Southeast China) of Innovation Program ; Foundation for Major Projects (the Geodynamics and Prospecting Exploration Demonstration for the Mesozoic Metallogenesis in Southeast China) of Innovation Program ; Foundation for Major Projects (the Geodynamics and Prospecting Exploration Demonstration for the Mesozoic Metallogenesis in Southeast China) of Innovation Program ; Foundation for Major Projects (the Geodynamics and Prospecting Exploration Demonstration for the Mesozoic Metallogenesis in Southeast China) of Innovation Program ; Foundation for Major Projects (the Geodynamics and Prospecting Exploration Demonstration for the Mesozoic Metallogenesis in Southeast China) of Innovation Program ; Foundation for Major Projects (the Geodynamics and Prospecting Exploration Demonstration for the Mesozoic Metallogenesis in Southeast China) of Innovation Program |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/87052]  |
| 专题 | 中国科学院地质与地球物理研究所 |
| 通讯作者 | Zeng, Qingdong |
| 作者单位 | 1.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Mineral Resources, Beijing 100029, Peoples R China 2.Chinese Acad Sci, Key Lab Isotope Geochronol & Geochem, Guangzhou, Guangdong, Peoples R China 3.Chinese Acad Geol Sci, Natl Res Ctr Geoanal, Re Os Lab, Beijing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zeng, Qingdong,Wang, Yongbin,Zhang, Song,et al. U-Pb and Re-Os Geochronology of the Tongcun Molybdenum Deposit and Zhilingtou Gold-Silver Deposit in Zhejiang Province, Southeast China, and Its Geological Implications[J]. RESOURCE GEOLOGY,2013,63(1):99-109. |
| APA | Zeng, Qingdong.,Wang, Yongbin.,Zhang, Song.,Liu, Jianming.,Qin, Kezhang.,...&Qu, Wenjun.(2013).U-Pb and Re-Os Geochronology of the Tongcun Molybdenum Deposit and Zhilingtou Gold-Silver Deposit in Zhejiang Province, Southeast China, and Its Geological Implications.RESOURCE GEOLOGY,63(1),99-109. |
| MLA | Zeng, Qingdong,et al."U-Pb and Re-Os Geochronology of the Tongcun Molybdenum Deposit and Zhilingtou Gold-Silver Deposit in Zhejiang Province, Southeast China, and Its Geological Implications".RESOURCE GEOLOGY 63.1(2013):99-109. |
入库方式： OAI收割
来源：地质与地球物理研究所
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