| 曹新志,高秋斌,徐伯骏,王来峰.山东招远界河金矿床地球化学元素统计分析特征研究[J].地质找矿论丛,1999,(2):30-35 |
| 山东招远界河金矿床地球化学元素统计分析特征研究 |
| THE RESEARCH ON STATISTICAL ANALYTIC CHARACTERISTICS ABOUT GEOCHEMICAL ELEMENTS IN JIEHE GOLD DEPOSIT,ZHAOYUAN CITY,SHANDONG |
| 投稿时间：1999-01-22 修订日期：1999-03-05 |
| DOI：10.6053/j.issn.1001-1412.1999.2. 005 |
| 中文关键词: 统计分析 地球化学元素 金矿床 山东 |
| 英文关键词:Statistical analysis Geochemical element Gold deposit Shandong |
| 基金项目:国土资源部矿产资源定量预测及勘查评价开放研究实验室基金 |
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| 中文摘要: |
| 通过对地化元素量值的统计分析可以推测地化元素在成矿过程中的演化特征,进而为预测找矿提供有用的深层次信息。本文通过有关元素的聚类分析、因子分析研究揭示界河矿区内Au与Bi以外的其他元素基本不具相关性、Au的成矿经历了长期、多次的地质演化过程,揭示了矿区内仅Au独立成矿的内在原因。文中据元素的共生组合及相关性特征认为矿区内Bi可作为找金的近程指示元素,As可作为找金的远程指示元素。 |
| 英文摘要: |
| The evolutional characteristics of geochemical elements during the metallogenic process can be guessed through the statistical analysis of geochemical elements'data suppling useful concealing messages. The researches of cluster analysis and factor analysis in this paper re-veal that there aren't correlativity among Au and other elements except Bi, the mineraliza-tion of gold had undergone long period and many times geological evolution process. It is considered that Bi is proximal indicator element and As is distal indicator element for explor-ing gold in the mine according to the association and correlative character of elements. |
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