| 侵入岩型金矿床经验性找矿勘查模型 |
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| 引用本文： | 李景春.侵入岩型金矿床经验性找矿勘查模型[J].内蒙古地质,2000(2). |
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| 作者姓名： | 李景春 |
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| 作者单位： | 中国地质调查局沈阳地调中心!辽宁沈阳，110032 |
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| 摘 要： | 本文介绍了一个与花岗闪长质侵入体有关的金矿床勘查的经验地质模型。该模型是 Fairmile金矿公司在美国内华达州北部布法罗山谷(Buffalo Valley)地区进行金矿勘查过程中提出的 ,其建立模型的基础是区域地质调查资料和地表多元素地球化学资料及钻探资料。该模型在布法罗山谷金矿床勘查项目的几个靶区评价中得以成功应用 ,此外 ,也可作为其他地区类似矿床的勘查评价工具之一 ,特别是在覆盖区的靶区评价中尤为有用。
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| 关 键 词： | 与侵入岩有关的金矿床 布法罗山谷地区 经验性地质模型 找矿勘查 |
Empirical Geological Model ofIntrusion-Related Gold Deposits,Buffalo Valley Area,Northern Nevada,USA |
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| LI Jingchun.Empirical Geological Model ofIntrusion-Related Gold Deposits,Buffalo Valley Area,Northern Nevada,USA[J].Geology of Inner Mongolia,2000(2). |
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| Authors: | LI Jingchun |
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| Abstract: | This paper proposed an empirically derived model for gold mineralization occurring within the Buffalo Valley area,Nevada Based on field observations and multielement geochemistry, it has been suggested that most of these gold occurrences are genetically related to the granodioritic intrusions This model has been successfully used to evaluate several exploration targets in the same area and it may as well serve as an exploration tool for similar deposits elsewhere |
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| Keywords: | Intrusionrelated gold deposits Buffalo Valley area Empirically geological modeling Mineral exploration |
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