| 东天山某金矿点原生晕分析及找矿预测 |
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| 引用本文： | 李玉坤,李广,杨彩龙,王辰皓.东天山某金矿点原生晕分析及找矿预测[J].地质找矿论丛,2019,34(4):613-618. |
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| 作者姓名： | 李玉坤 李广 杨彩龙 王辰皓 |
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| 作者单位： | 新疆维吾尔自治区地矿局第一地质大队, 新疆 昌吉 831100,新疆维吾尔自治区地矿局第一地质大队, 新疆 昌吉 831100,新疆维吾尔自治区地矿局第一地质大队, 新疆 昌吉 831100,新疆维吾尔自治区地矿局第一地质大队, 新疆 昌吉 831100 |
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| 基金项目： | 中国地质调查局项目"新疆鄯善县沙尔德兰-花梁子地区矿产地质调查"（编号：12120113044400）资助。 |
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| 摘 要： | 文章基于对东天山某金矿点的元素背景分析和R型聚类分析发现,区内的金元素是区域背景值的52.33倍,变异系数为1.03,呈强富集、极不均匀分布,这表明区内金元素离散程度高,迁移、富集成矿的能力强;根据原生晕分带特征及分带模式,对12勘探线剖面深部矿体进行了预测靶区圈定。
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| 关 键 词： | 金矿(点) 原生晕分析 找矿预测 东天山 新疆 |
| 收稿时间： | 2018/8/3 0:00:00 |
| 修稿时间： | 2019/7/12 0:00:00 |
The primary dispersion halos analysis and prospecting prediction of a gold accurrence, eastern Tianshan |
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| LI Yukun,LI Guang,YANG Cailong and WANG Chenhao.The primary dispersion halos analysis and prospecting prediction of a gold accurrence, eastern Tianshan[J].Contributions to Geology and Mineral Resources Research,2019,34(4):613-618. |
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| Authors: | LI Yukun LI Guang YANG Cailong and WANG Chenhao |
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| Institution: | NO. 1 Geology survey party of Xinjiang Bureau of Geology, Mineral Resources and Developvent, Changji, 831100, Xinjiang, China,NO. 1 Geology survey party of Xinjiang Bureau of Geology, Mineral Resources and Developvent, Changji, 831100, Xinjiang, China,NO. 1 Geology survey party of Xinjiang Bureau of Geology, Mineral Resources and Developvent, Changji, 831100, Xinjiang, China and NO. 1 Geology survey party of Xinjiang Bureau of Geology, Mineral Resources and Developvent, Changji, 831100, Xinjiang, China |
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| Abstract: | There is an Au accurrence in east Tianshan area. Backgroun and R-type clustering analysis show that Au aboudance at the accurrence is 52.33 times of the background value and the variation coeficient is 1.03. Au is strongly enriched and extremely unevenly distributed, i.e. highly dispersed and actively migrated so as to concentrated to be ore favorably. Based on the primary halo zoning pattern targets are predicted and located to depth of the exploration line 12. |
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| Keywords: | gold ocurrence primary dispersion halos analysis prospecting prediction eastern Tianshan Xinjiang |
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