| 豫西栾川县潭玉沟银矿床构造叠加晕特征及找矿靶区预测 |
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| 引用本文： | 许令兵,刘国华.豫西栾川县潭玉沟银矿床构造叠加晕特征及找矿靶区预测[J].矿产勘查,2021,12(12):2385-2392. |
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| 作者姓名： | 许令兵 刘国华 |
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| 作者单位： | 河南省有色金属矿产探测工程技术研究中心， 河南 郑州 450016 ;河南省有色金属地质矿产局第二地质大队， 河南 郑州 450016 |
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| 基金项目： | 本文受河南省有色金属地质矿产局2016年度重点项目(ZD2016-2)资助。 |
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| 摘 要： | 基于潭玉沟S101银矿床特征及热液成矿理论,选取As、Sb、Hg为银矿的前缘晕特征指示元素,选取Ag、Cu、Pb为近矿指示元素,选取W、Mo、Bi、Sn为尾晕特征指示元素。构造叠加晕研究表明,矿体内前缘晕与尾晕叠加,原生晕轴向分带序列出现反分带,反映了多次矿化叠加。运用构造叠加晕盲矿体预测标志,对S101-Ⅰ号矿体深部找矿有利区进行了预测研究,提出了1处找矿靶区。
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| 关 键 词： | 银矿 构造叠加晕 找矿靶区 豫西潭玉沟 |
| 收稿时间： | 2019/9/26 0:00:00 |
Structural superimposed halos characteristics and prospecting targets prediction of silver deposit in Tanyugou mining area, Luanchuan County, western Henan Province |
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| XU Lingbing,LIU Guohua.Structural superimposed halos characteristics and prospecting targets prediction of silver deposit in Tanyugou mining area, Luanchuan County, western Henan Province[J].Mineral Exploration,2021,12(12):2385-2392. |
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| Authors: | XU Lingbing LIU Guohua |
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| Affiliation: | Non-ferrous Mineral Exploration Engineering Research Center of Henan Province, Zhengzhou 450016, Henan, China ;The No.2 Sub-branch of Henan Provincial Geological Bureau of Non-ferrous Metal and Mineral Resource, Zhengzhou 450016, Henan, China |
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| Abstract: | Based on Tanyugou silver deposit geological characteristics and the theory of hydrothermal deposits, the front halo indicator elements of ore-body are As, Sb, Hg. Near halo indicator elements are Ag, Cu, Pb. Rear halo indicator elements are W, Mo, Bi, Sn. Obtained sequence of element zoning by calculation, appearance of abnormal bandings in the research of axial banding of primary halos shows the second stage mineralization superimposed. Using structural superimposed halo signs of the blind ore-bodies, one targets of blind ore-body are predicted in Tanyugou mining area. |
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| Keywords: | silver deposit structural superimposed halos ore-bodies targets Tanyugou Henan |
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