| 砂金粒度特性研究 |
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| 引用本文： | 任天秀.砂金粒度特性研究[J].矿物岩石,1991(4). |
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| 作者姓名： | 任天秀 |
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| 作者单位： | 地矿部成都综合岩矿测试中心 成都 |
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| 摘 要： | 本文介绍砂金粒度分析采用筛析-镜测的联合粒度分析方法,并提出砂金粒度的分级意见。
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| 关 键 词： | 砂金 粒度兮析 粒度分级 |
ON CHARACTERISTICS OF GRAIN SIZE OF PLACER GOLD |
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| Ren Tianxiu.ON CHARACTERISTICS OF GRAIN SIZE OF PLACER GOLD[J].Journal of Mineralogy and Petrology,1991(4). |
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| Authors: | Ren Tianxiu |
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| Abstract: | The paper deals with the grain-size analysis methode which combined sieve analysis with microscope measurement for placer gold and presents an idea for grain-size division of placer gold. |
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| Keywords: | analysis on grain size placer gold grade of grain size |
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