| 内蒙古霍各乞铜多金属矿区多期变形及对成矿的控制 |
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| 引用本文： | 任爱军,余金杰,杨海明,池三川.内蒙古霍各乞铜多金属矿区多期变形及对成矿的控制[J].资源调查与环境,1992(2). |
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| 作者姓名： | 任爱军 余金杰 杨海明 池三川 |
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| 作者单位： | 中国地质科学院南极研究中心，中国地质科学院矿床所，中国地质大学，中国地质大学 北京，北京 |
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| 摘 要： | 以构造解析为基础.进行霍各乞铜多金属矿区M形叠加褶皱的几何学运动学和动力学解释,总结构造对矿体的控制规律:三个世代的褶皱、韧性断层及相匹配的面理大都是成矿期构造,起运矿和容矿作用,可以划分五种控矿类型;第二世代褶皱为主形变,控制地层与矿体的展布,它与第三世代褶皱叠加的复合部位是找矿的靶区.
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| 关 键 词： | 狼山群 叠加褶皱 控矿构造 多金属矿 霍各乞 内蒙 |
STUDY ON THE POLYPHASE DEFORMATION AND ITS CONTROL OF ORE BODIES IN HUOGEQI COPPER POLYMETALLIC MINING FIELD, INNER MONGOLIA |
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| Ren Aijin Yu Jinjie.STUDY ON THE POLYPHASE DEFORMATION AND ITS CONTROL OF ORE BODIES IN HUOGEQI COPPER POLYMETALLIC MINING FIELD, INNER MONGOLIA[J].Resources Survey & Environment,1992(2). |
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| Authors: | Ren Aijin Yu Jinjie |
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| Abstract: | On the basis of structural analysis, the article deals with geometrical characteristics and dynalmi, kinetic analyses of M-shaped superposed folds in Huogeqi copper polymetallic mining field, Inner Mongolia. The regularities of folds' controlling over ore bodies were summarized: The folds of three generations, ductile faults and derivative foliations mainly belong to mineral structures, acting as ore-carrying and ore-housing structures. In them, five types of ore-controlling structures can be identified. The folds of the second generation are the main deformation and they controll the distribution of strata and ore bodies; The locations of superposition between the folds of the second and the third generation are the new prospecting targets. |
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| Keywords: | Langshan Group Superposed fold Ore-controlling structure Huogeqi polymetallic ore deposit Inner Mongolia |
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