| 甘肃岷县章（哈寨）—包（家沟）金矿矿石组分含金性研究 |
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| 引用本文： | 孙宝伟,肖亮,张志强.甘肃岷县章（哈寨）—包（家沟）金矿矿石组分含金性研究[J].四川地质学报,2010,30(2):187-190. |
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| 作者姓名： | 孙宝伟 肖亮 张志强 |
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| 作者单位： | 四川省地矿局405地质队,四川,都江堰,611830 |
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| 摘 要： | 甘肃省岷县章（哈寨）—包（家沟）金矿矿石样品化学分析测试结果，经多次内检发现部分样品Au的分析结果误差较大，推测样品中可能有较大颗粒明金存在。为此，采用简易人工重砂方法对矿区两种类型金矿石进行了矿物分离，再分别进行含金性研究，找出样品分析化验结果跳跃误差的原因，探求更为适宜的分析测试方法。
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| 关 键 词： | 金矿 分析测试 人工重砂 甘肃岷县 |
A Study of Gold Content of Au Ore from Zhanghazhai-Baojiagou Au Deposit in Minxian, Gansu |
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| SUN Baowei,XIAO Liang,ZHANG Zhiqiang.A Study of Gold Content of Au Ore from Zhanghazhai-Baojiagou Au Deposit in Minxian, Gansu[J].Acta Geologica Sichuan,2010,30(2):187-190. |
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| Authors: | SUN Baowei XIAO Liang ZHANG Zhiqiang |
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| Institution: | (Geological Team No. 405, BGEEMRSP, Chengdu 611830) |
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| Abstract: | It is inferred from chemical analysis for Au ore from Zhanghazhai-Baojiagou Au deposit that grain gold comes into existence in the sample. For this reason, a study of gold content of the gold ore is made by use of man-made heavy concentrate. The analysis indicates that Au in the ore is related to pyrite with Au content of 2.5 g/t. |
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| Keywords: | Au ore chemical analysis man-made heavy concentrate Minxian Gansu |
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