| 湖北银洞沟银金矿床"膝折"构造形成机理及应用 |
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| 引用本文： | 李应平,朱德茂. 湖北银洞沟银金矿床"膝折"构造形成机理及应用[J]. 资源调查与环境, 2001, 22(4): 292-299 |
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| 作者姓名： | 李应平 朱德茂 |
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| 作者单位： | 1. 湖北银矿,
2. 南京地质矿产研究所, |
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| 摘 要： | 湖北银矿的开采实践证明,该矿主要矿体呈陡倾脉状,随着开采层次的深入,在矿区1 160m中段和1 110m中段的一些采场回采过程中,发现所采矿脉在纵向剖面上频繁出现"膝折".开始,由于对其认识不足,给采矿厂工作带来盲目性,并增加了难度.笔者通过对"膝折"规律的研究,分析矿区构造变形史,并探讨其形成机理,对采矿起到一定指导作用.
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| 关 键 词： | " 膝折" 构造 形成机理 采矿 湖北 |
| 文章编号： | 1003-9414(2001)04-0292-08 |
| 修稿时间： | 2001-08-14 |
The forming mechanism and its application knee fold for silver and gold deposits in Yindonggou area, Hubei province |
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| LI Ying-ping ,ZHU De-mao. The forming mechanism and its application knee fold for silver and gold deposits in Yindonggou area, Hubei province[J]. Resources Survey & Environment, 2001, 22(4): 292-299 |
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| Authors: | LI Ying-ping ZHU De-mao |
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| Affiliation: | LI Ying-ping 1,ZHU De-mao 2 |
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| Abstract: | Silver deposit mining showed:major orebody occurs in heavy dip veins.Many knee folds are discovered on the ore veins in the lengthwise sections of 1 160 m and 1 110 m levels. Based on the studying knee folds and analysis structural deformation process in the ore areas,forming mechanism and its application have been discussed,which will help for mining. |
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| Keywords: | knee fold structure forming mechanism ore mining Hubei |
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