滇黔桂微细浸染型金矿成矿物质来源的微量元素地球化学示踪 |
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引用本文: | 刘显凡,倪师军.滇黔桂微细浸染型金矿成矿物质来源的微量元素地球化学示踪[J].大地构造与成矿学,1997,21(3):205-212. |
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作者姓名: | 刘显凡 倪师军 |
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作者单位: | 中国科学院地球化学研究所 |
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摘 要: | 通过主要微量元素数据的多元统计分析,探讨了该区金矿的地球化学演化规律,较圆满地解释了成矿物质既来源于深部,但又与地壳(地层)物质有密切关联的独特地质地球化学特征。
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关 键 词: | 微细浸染型金矿 微量元素 多元统计分析 地球化学演化 滇黔桂 |
THE TRACE ELEMENT GEOCHEMICAL TRACER FOR ORE MATERIAL SOURCES OF CARLIN-TYPE GOLD DEPOSITS──A CASE STUDY OF THE GOLD DEPOSITS IN YUNNAN-GUIZHOU-GUANGXI AREA |
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Abstract: | Based on the multivariate correlation statistics analysis of trace element data, this paperdiscusses the geochemical evolution of gold deposits in Yunnan-Guizhou-Guangxi area andindicates that ore- forming materials are derived from the upper mantle, lower crust andupper crust. |
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Keywords: | Carlin-type gold deposit trace element multivariate correlation statistics analysis geochemical evolution Yunnan-Guizhou-Guangxi |
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