| 多元统计分析在矿床指示元素组合特征研究中的应用——以山东黄埠岭金矿为例 |
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| 引用本文： | 丛源,李雪梅,董庆吉.多元统计分析在矿床指示元素组合特征研究中的应用——以山东黄埠岭金矿为例[J].世界地质,2007,26(4):435-440. |
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| 作者姓名： | 丛源 李雪梅 董庆吉 |
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| 作者单位： | 1. 中国地质大学,地球科学与资源学院,北京,100083
2. 吉林大学,应用技术学院,长春,130022 |
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| 基金项目： | 山东招远蚕庄金矿黄埠岭矿区深部矿体定位机制及成矿规律研究 |
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| 摘 要： | 应用相关分析、聚类分析和因子分析方法讨论了黄埠岭矿床中指示元素的组合特征。综合对该矿床具有代表性的7号矿脉和10号矿脉的分析结果，确定了黄埠岭金矿床Au的富集与Ag、Cu、Pb、Zn、Bi密切相关，矿体原生晕头晕组合为As、Sb、Hg，主成矿元素组合Au、Ag、Cu、Pb、Zn、Bi，尾晕元素组合为Co、Ni。为矿床的深边部成矿预测提供参数。
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| 关 键 词： | 相关性 指示元素 多元统计 黄埠岭金矿 山东 |
| 文章编号： | 1004-558902007）04-0435-06 |
| 收稿时间： | 2007-04-05 |
| 修稿时间： | 2007-07-11 |
Application of multivariate statistics in study on combinative characteristics of indicator elements: an example from Huangbuling gold deposit in Shandong, China |
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| CONG Yuan,LI Xue-mei,DONG Qing-ji.Application of multivariate statistics in study on combinative characteristics of indicator elements: an example from Huangbuling gold deposit in Shandong, China[J].World Geology,2007,26(4):435-440. |
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| Authors: | CONG Yuan LI Xue-mei DONG Qing-ji |
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| Abstract: | Using the methods of correlation, cluster and factor analyses, the authors discussed the characteristics of indicator elements in Huangbuling gold deposit. Through comprehensive analysis results of representative Vein 7 and Vein 10, it is confirmed that the concentration of gold is closely related to the association of Ag, Cu, Pb, Zn, Bi in the gold deposit; .As, Sb, Hg association is the front halo elements in the deposit primary halo; the main ore-forming element association is composed of Au, Ag, Pb, Cu, Zn, Bi; and the rear halo element association includes Co and Ni. These characteristics can provide parameters for metallogenic prognosis in depth and margin of gold deposit. |
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| Keywords: | correlation indicator element multivariate statistics Huangbuling gold deposit Shandong |
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