| 云南省金平县亚拉寨铜镍矿区煌斑岩脉分布特征及其与矿体的关系 |
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| 引用本文： | 胡加昆.云南省金平县亚拉寨铜镍矿区煌斑岩脉分布特征及其与矿体的关系[J].云南冶金,2011(6):3-7. |
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| 作者姓名： | 胡加昆 |
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| 作者单位： | 云南冶金集团股份有限公司,云南昆明650224 |
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| 摘 要： | 金平县亚拉寨铜镍矿区经历多种岩浆岩频繁侵入，尤其是煌斑岩脉，在矿体中及近矿围岩中较发育，侵入穿插，对矿体的切割破坏作用十分明显，不仅极大地破坏了矿体的连续性和完整性，而且同时由于此种脉岩一般与矿体斜交，对矿体的开采带来很大的困难。因此，了解和掌握其分布规律，讨论和研究脉岩的特征，掌握脉岩与矿体的关系，具有重要的意义。
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| 关 键 词： | 煌斑岩脉 切割破坏 分布规律 |
The Distribution Characteristics of Lamprophyre and its Relationship with Ore Body in Yalazhai Cu-Ni Deposit in Jinping County, Yunnan Province |
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| HU Jia-kun.The Distribution Characteristics of Lamprophyre and its Relationship with Ore Body in Yalazhai Cu-Ni Deposit in Jinping County, Yunnan Province[J].Yunnan Metallurgy,2011(6):3-7. |
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| Authors: | HU Jia-kun |
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| Affiliation: | HU Jia-kun (Yunnan Metallurgical Group Co. , Ltd. , Kunming, Yunnan 650224, China) |
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| Abstract: | Yalazhai Cu-Ni mining area in Jinping county was invaded frequently by various magmatic rocks, especially lamprophyre vein, which was developed, invaded and penetrated in ore body or wall rock, which has completely obvious cutting and destructive effect for ore body, it greatly damages the continuity and integrity of ore body, and due to this vein rock is normally oblique crossing with the ore body, so it makes ore mining difficult a lot. So, it has great significance to know and master its distribution regularity, to discuss and research the characteristics of vein rock, and to master the relationship between vein rock and ore body. |
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| Keywords: | lamprophyre vein cutting and destruction distribution regularity |
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