| 豫西金矿集区控矿因素分析 |
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| 引用本文： | 张灯堂,冯建之,崔燮祥,何进,高锋辉,李想.豫西金矿集区控矿因素分析[J].地质找矿论丛,2014,29(2):206-209. |
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| 作者姓名： | 张灯堂 冯建之 崔燮祥 何进 高锋辉 李想 |
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| 作者单位： | 河南省地质矿产勘查开发局第一地质矿产调查院,河南洛阳471023 |
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| 摘 要： | 豫西金矿集区是全国最重要的矿集区之一,金矿赋存于古老的前寒武纪地层中,很多人认为金矿的成矿物质来源于这些古老地层。文章通过对区内金矿区含矿地层、化探异常、同位素资料及岩浆岩的分析后,认为金矿的成矿物质来源于地幔,这些古老地层仅仅是赋矿地层,并不提供主要成矿物质;而中酸性岩浆岩的侵入为深部物质向上迁移提供了很好的通道和热量,具有重要的控矿意义。
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| 关 键 词： | 金矿床 矿集区 控矿因素 豫西地区 |
| 收稿时间： | 2013/5/7 0:00:00 |
Analysis of ore-controlling factors in the western Henan Au deposit-clustered area |
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| ZHANG Dengtang,FENG Jianzhi,CUI Xiexiang,HE Jin,GAO Fenghui and LI Xiang.Analysis of ore-controlling factors in the western Henan Au deposit-clustered area[J].Contributions to Geology and Mineral Resources Research,2014,29(2):206-209. |
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| Authors: | ZHANG Dengtang FENG Jianzhi CUI Xiexiang HE Jin GAO Fenghui and LI Xiang |
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| Institution: | ZHANG Dengtang(No.1 Institute of Geological and Mineral Resources Survey of Henan ,luoyang 471023, Henan,China) FENG Jianzhi(No.1 Institute of Geological and Mineral Resources Survey of Henan ,luoyang 471023, Henan,China) CUI Xiexiang(No.1 Institute of Geological and Mineral Resources Survey of Henan ,luoyang 471023, Henan,China) HE Jin(No.1 Institute of Geological and Mineral Resources Survey of Henan ,luoyang 471023, Henan,China) GAO Fenghui(No.1 Institute of Geological and Mineral Resources Survey of Henan ,luoyang 471023, Henan,China) LI Xiang(No.1 Institute of Geological and Mineral Resources Survey of Henan ,luoyang 471023, Henan,China) |
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| Abstract: | The western Henan is one of the Au deposit-clustered areas in China.Gold deposits here occur in the Pre-cambrain strata.It is generally considered that the ore materials are derived from the Pre-cambrain strata.However,careful analysis of the gold ore-bearing strata,geochemical anomlies,isotopic data and magmatic rocks shows derivation of the materials from mantle and the Pre-cambrain strata are only the gold ore-bearing strata and don＇t supply the materials. |
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| Keywords: | gold deposit the Au deposit-clustered are ore-control factor the west Henan province |
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