| 地电化学法在红旗岭铜、镍矿预测中的应用 |
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| 引用本文： | 张向文,文美兰,熊 健.地电化学法在红旗岭铜、镍矿预测中的应用[J].甘肃地质学报,2010(4):65-69. |
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| 作者姓名： | 张向文 文美兰 熊 健 |
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| 作者单位： | [1]甘肃地矿局第二地勘院 [2]桂林理工大学 [3]桂林矿产地质研究院 |
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| 摘 要： | 铜、镍矿电化学溶解试验结果充分说明,自然电场或人工电场的作用能使铜、镍矿产生电化学溶解,所电离的Cu2+、Ni2+、Co2+及其他一些阳离子在外加电场的作用下能被迁移至近地表而富集,从而形成离子晕。利用地电化学法在吉林红旗岭铜镍矿和金川铜镍矿矿区及其外围进行了可行性找矿试验,结果在上述两个矿山已知矿体上方的剖面上均测出了清晰的地电化学异常,表明利用地电化学法来寻找隐伏铜、镍矿是有效的。在此基础上,利用该方法在矿区深部及其外围进行了找矿预测,分别发现3处具有找矿前景的地电化学异常靶区,表明该方法具有良好的找矿效果。
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| 关 键 词： | 地电化学 成晕机制 铜镍矿 找矿预测 红旗铃 |
APPLICATION OF ELECTRO-GEOCHEMICAL METHOD TO SEARCH OF CONCEALED CU-NI DEPOSIT IN HONGQILIANG |
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| ZHANG Xiang-wen,WEN Mei-lan and XIONG Jian.APPLICATION OF ELECTRO-GEOCHEMICAL METHOD TO SEARCH OF CONCEALED CU-NI DEPOSIT IN HONGQILIANG[J].Acta Geologica Gansu,2010(4):65-69. |
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| Authors: | ZHANG Xiang-wen WEN Mei-lan and XIONG Jian |
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| Institution: | 1.No.2 Geology and Mineral Exploration Team; Gansu Provincial Bureau of Geology and Mineral Exploration and Development; Lanzhou 730020; China; 2.Guilin University of Technology; Guilin 541004; 3.Guilin Research Institute of Geology for Mineral Resource; China); |
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| Abstract: | This research is mainly concerned with a study of geo-electrochemical methods for prospecting Cu-Ni deposits.The experimental result of electrochemical dissolution tests for copper-and nickel-bearing mineral show that the natural or artificial electric field enables the Cu-Ni mineral dissolving Cu2 +,Ni2 +and other cations which can be moved and richen on the surface in the effects of external electric field,which forms mechanism about copper and nickel geo-electrochemical anomaly.On the basis of it,the fea... |
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| Keywords: | Geo-electrochemistry Cu-Ni ore forming mechanism concealed Cu-Ni deposit prospecting study |
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