| 含金样品取样量的若干问题探讨 |
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| 引用本文： | 郑大中,郑若锋.含金样品取样量的若干问题探讨[J].黄金,1989,10(9):37-41,55. |
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| 作者姓名： | 郑大中 郑若锋 |
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| 作者单位： | 地矿部成都综合岩矿测试中心
(郑大中)，地矿部成都综合岩矿测试中心(郑若锋) |
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| 摘 要： |
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| 关 键 词： | 含金样品 取样量 矿物组成 |
Some problems of sampling weight in the determination of gold |
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| Zheng Dazhong and Zheng Ruofeng.Some problems of sampling weight in the determination of gold[J].Gold,1989,10(9):37-41,55. |
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| Authors: | Zheng Dazhong and Zheng Ruofeng |
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| Abstract: | The sampling weights of gold sample and the gold content by weight in ores, particle size of sample, mineral composition, modes of occurrence of gold, gold particle size in ore, concentration of gold in minerals, separation-enrichment and analytical method, allowable error and economic benefit are discussed. And a suggestion for sampling weight in geochemical sample analysis is made. |
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| Keywords: | sampling weights gold Sample mineral composition modes of occurrence of gold |
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