| 云南个旧锡多金属矿床中氧化矿的研究进展与新思路 |
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| 引用本文： | 骆文娟,方维萱.云南个旧锡多金属矿床中氧化矿的研究进展与新思路[J].矿物学报,2011,31(2):221-229. |
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| 作者姓名： | 骆文娟 方维萱 |
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| 作者单位： | 中国地质大学(北京)地球科学与资源学院,北京100083;北京矿产地质研究院,北京100012;中色地科矿产勘查股份有限公司,北京100012 |
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| 基金项目： | 危机矿山元素综合查定和可利用性评价技术(2008EG115074) |
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| 摘 要： | 主要概述了个旧锡多金属矿床的研究现状,简单介绍了个旧氧化矿的矿石类型、氧化分带情况、锡矿石中主要成矿元素(Sn、Ag、Cu、As、Mn、Pb、Zn、Au)的赋存状态以及赋存状态的一般研究测试方法。概括了表生成矿作用以及影响表生作用的几个因素,讨论了目前对于个旧氧化矿成矿机制的几种主流观点,以及前人研究工作中存在的几个问题,提出了氧化矿研究的新思路,即以元素赋存状态为研究内容,采用人工重砂鉴定,结合各种微区测试方法,从而研究氧化矿的成矿机制、地球化学找矿方法等。
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| 关 键 词： | 个旧氧化矿 赋存状态的研究方法 表生成矿作用 氧化矿成因 综述 |
Advances in Research and New Mentality on Oxidized Ore of Gejiu Tin-Polymetallic Deposits |
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| LUO Wen-juan,FANG Wei-xuan.Advances in Research and New Mentality on Oxidized Ore of Gejiu Tin-Polymetallic Deposits[J].Acta Mineralogica Sinica,2011,31(2):221-229. |
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| Authors: | LUO Wen-juan FANG Wei-xuan |
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| Institution: | LUO Wen-juan1,2,3,FANG Wei-xuan1,3(1.School of Earth Sciences and Resources,China University of Geosciences(Beijing),Beijing 100083,China,2.Beijing Institute of Geology for Mineral Resources,Beijing 100012,3.Sinotech Mineral Exploration Co.,Ltd,China) |
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| Abstract: | This paper firstly reviewed the current advances on Gejiu tin-polymetallic ore deposits and briefly introduced all types of the oxidized ore and oxidation zoning.The mode of occurrence and its research approaches of main ore-forming elements,such as Sn,Ag,Cu,As Mn,Pb,Zn,and Au,were discussed in this paper.Supergene metallization and several impacting factors were also mentioned.Additionally,ore-forming mechanism of oxidized ore in Gejiu was discussed in this paper,and the problems existed in previous resear... |
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| Keywords: | oxidized ore Gejiu occurrence supergene metallization review |
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