| 王仔章,刘铭.青海省都兰县丘吉东沟金矿地球化学特征及找矿潜力分析[J].地质找矿论丛,2020,35(3):332-338 |
| 青海省都兰县丘吉东沟金矿地球化学特征及找矿潜力分析 |
| Geochemical characteristics and prospecting potential analysis of Qiujidonggou gold deposit, Dulan county, Qinghai province |
| 投稿时间：2019-10-24 |
| DOI：10.6053/j.issn.1001-1412.2020.03.009 |
| 中文关键词: 丘吉东沟金矿 土壤地球化学测量 相关分析 因子分析 找矿潜力 青海省 |
| 英文关键词:Qiujidonggou gold deposit soil geochemical survey correlation analysis cluster analysis prospecting potential Qinghai province |
| 基金项目: |
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| 摘要点击次数: 671 |
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| 中文摘要: |
| 丘吉东沟金矿是近年来在青海省都兰县境内的东昆仑山系中部新发现的金矿床之一，但其研究工作程度较低。本文基于区内1∶5000土壤地球化学测量工作，对20种土壤地球化学特征元素进行研究，通过相关分析、聚类分析后发现，本区Sb、Hg、Au、As等元素具有较好的异常，这些异常多分布于成矿的有利部位，并且套合较好，具有良好的找矿前景；综合考虑地球化学异常元素的组合特征及区域成矿地质特征，圈定2个找矿靶区。 |
| 英文摘要: |
| Qiujidonggou gold deposit is one of the Au deposits discovered in recent years in Dulan county. Less prospecting work and research have been done here. This paper is based on soil geochemical measurement at scale 1:5000 to study 20 geochemically characteristic elements. Correlation analysis and cluster analysis show that in the study are occur Sb, Hg, Au, As element anomlies and they are mostly distributed at favorable parts of mineralization and they are well fitted and potential for prospecting. Combination characteristics of the geochemical element anomalies and the regional geological and metallogenic characteristics are comprehensively considered to line out 2 targets. |
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