| 桂东金矿的铅同位素组成特征 |
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| 引用本文： | 刘腾飞.桂东金矿的铅同位素组成特征[J].矿产与地质,1993,7(1):60-64. |
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| 作者姓名： | 刘腾飞 |
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| 作者单位： | 中南冶金地质研究所 宜昌443003 |
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| 摘 要： | 在概述桂东金矿的铅同位素组成特征的基础上,探讨了金矿成矿时代和物质来源,认为金的富集成矿是处在造山带构造环境,经历加里东期及其以后构造—岩浆活动多次叠加的长期演化过程.矿床成因应属复合叠加型金矿.
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| 关 键 词： | 铅同位素 成矿时代 金矿床 |
THE CHARACTERISTICS OF LEAD ISOTOPE COMPOSITION OF THE GOLD ORES IN THE EASTERN GUANGXI |
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| Liu Tengfei.THE CHARACTERISTICS OF LEAD ISOTOPE COMPOSITION OF THE GOLD ORES IN THE EASTERN GUANGXI[J].Mineral Resources and Geology,1993,7(1):60-64. |
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| Authors: | Liu Tengfei |
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| Abstract: | The characteristics of lead isotope composition of the gold ores in the eastern Guangxi are described, and the melallogenetic epoch and the meterial source of gold ores are discussed in this paper. It is considered that the ore enrichment of gold was under the environment of orogenic , tectonic and long term evolutionary process with multiple superimposed tectono magmatic activity during and post Caledonian orogeny. The genetic type of ore deposits is of the composite superimposed one. |
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| Keywords: | Lead isotope Metallogenetic epoch Material source Genesis of ore deposit Gold ore deposits in the eastern Guangxi |
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