| 云南砂金矿床的成因类型及其找矿前景 |
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| 引用本文： | 黄仲权.云南砂金矿床的成因类型及其找矿前景[J].矿产与地质,1992(5). |
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| 作者姓名： | 黄仲权 |
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| 作者单位： | 云南省矿产资源管理委员会 昆明550051 |
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| 摘 要： | 在研究云南的残坡堆积、洪积、冲积和冰碛等砂金矿床类型的成矿作用和成矿环境的基础上,总结了云南砂金矿床地质特征。分析了砂金矿床主要受深大断裂或大断裂、地层岩石、地貌、水系和水化学环境的综合因素控制,探讨了金沙江、珠江、红河、澜沧江、怒江和伊洛瓦底江等6大水系砂金成矿条件和找矿前景预测。
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| 关 键 词： | 砂金矿床 砂金成因类型 成矿作用 云南 |
GENETIC TYPES OF PLACER GOLD DEPOSIT AND ITS PROSPECT,YUNNAN |
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| Huang Zhongquan.GENETIC TYPES OF PLACER GOLD DEPOSIT AND ITS PROSPECT,YUNNAN[J].Mineral Resources and Geology,1992(5). |
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| Authors: | Huang Zhongquan |
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| Abstract: | On the basis of the reaearch on the mineralizations and metallogenic environments of placer gold ore deposits types,such as,eluvial-deluvial,proluvial,alluvial and till type,the geological features of placer gold deposits in Yunnan were summarized. The placer gold deposits are mainly controlled by the synthetic factors,such as deep and large fracture or large fracture, strata, petrology, morphology, drainage and hydrogeochemical environment. The metallogenic conditions and prospective area of placer gold deposits in 6 drainages of Jinshajiang,Zhu-jiang,Honghe,Lanchangjiang,Nujiang and Yiluowadijiang were also discussed in this paper. |
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| Keywords: | Placer gold deposit Mineralization Genetic type of placer gold Yunnan Province |
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