| 秦岭地区蚀变煌斑岩型金矿的发现及金的预富集研究 |
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| 引用本文： | 涂怀奎.秦岭地区蚀变煌斑岩型金矿的发现及金的预富集研究[J].地质论评,2000,46(5):543-548. |
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| 作者姓名： | 涂怀奎 |
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| 作者单位： | 核工业西北地质局214队,陕西城固,723200 |
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| 摘 要： | 秦岭地区煌斑岩广泛分布，大部分蚀变煌斑岩型金矿发现于微成盆地南侧。本文对煌斑岩金的预集提出了认识，深入研究蚀变煌斑岩型金矿中金的预富集和成矿特征有望扩大在秦岭地区的找金前景。
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| 关 键 词： | 煌斑岩 蚀变型金矿 预富集 秦岭地区 |
Discovery and Gold Preconcentration Study of the Lamprophyre Alteration-type Gold Deposits in the Qinling Area |
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| Tu Huaikui Team,Northwest Geological Bureau,CNNC,Chenggu,Shaanxi.Discovery and Gold Preconcentration Study of the Lamprophyre Alteration-type Gold Deposits in the Qinling Area[J].Geological Review,2000,46(5):543-548. |
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| Authors: | Tu Huaikui Team Northwest Geological Bureau CNNC Chenggu Shaanxi |
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| Abstract: | Lamprophyre is widely distributed in the Qinling area. Most of the lamprophyre alteration-type gold deposits are discovered in both sides of the Huixian-Chenxian basin. The study of gold preconcentration by lamprophyre dyke has been made. Therefore it is hopeful to expand the gold prospects by further studying the gold preconcentration and mineralization features of the altered lamprophyre type of gold deposits in the Qinling area. |
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| Keywords: | Lamorphyre altered gold deposit gold preconcentration mineralization fea-ture Qinling area |
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