姑婆山花岗岩西南缘矽卡岩风化带含金特征 |
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引用本文: | 宋慈安,雷良奇,韦家善.姑婆山花岗岩西南缘矽卡岩风化带含金特征[J].南方国土资源,2001,14(2):1-6. |
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作者姓名: | 宋慈安 雷良奇 韦家善 |
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作者单位: | 桂林工学院资源环境工程系, |
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基金项目: | 国家有色工业局科技找矿项目 |
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摘 要: | 文章通过研究姑婆山花岗岩体西南缘矽卡岩中含Au丰富 ,以及其上部风化土壤中各不同分层中金含量变化情况 ,分析金在矽卡岩风化土壤中的迁移富集机制 ,认为相对还原、碱性的C层是主要含金层 ,所形成的“泥巴矿”金矿化及矿床是一种新的金矿化和矿床类型 ,具有找矿意义和理论研究意义。
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关 键 词: | 含金特征 矽卡岩 风化带 姑婆山花岗岩西南缘 广西 |
文章编号: | 1003-7861(2001)02-0001-06 |
修稿时间: | 2000年12月18 |
CHARACTERISTICS OF CONTAINING Au IN WEATHERING ZONE OF SKARN IN SOUTHWEST BRINK OF GUPOSHAN GRANITE |
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Authors: | SONG Ci-an LEI Liang-qi WEI Jia-shan |
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Abstract: | Au in the skarn of southwest brink of Guposhan granite is high in quantity. Based on variations of condition of Au in top of difference weathering layer-soil, the authors point out that the relative reduction and alkalic C-layer is amajor content of gold, form a “Liba Ore” which is a new type of mineralization and gold deposit, it has significance of ore-finding and theory research. |
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Keywords: | Au-containing characteristics skarn zone of weathering the southwest brink of Guposhan granite Guangxi |
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