| 羊拉矿区江边铜矿床地质特征及找矿远景初探 |
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| 引用本文： | 张武鹏,余 璨,张达兵,陈明贵. 羊拉矿区江边铜矿床地质特征及找矿远景初探[J]. 有色金属(矿山部分), 2016, 68(3): 29-33 |
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| 作者姓名： | 张武鹏 余 璨 张达兵 陈明贵 |
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| 作者单位： | (1. 玉溪矿业矿山研究院，云南 玉溪 653100；2. 中国有色金属工业昆明勘察设计研究院，昆明 650051),(1. 玉溪矿业矿山研究院，云南 玉溪 653100；2. 中国有色金属工业昆明勘察设计研究院，昆明 650051),(1. 玉溪矿业矿山研究院，云南 玉溪 653100；2. 中国有色金属工业昆明勘察设计研究院，昆明 650051),(1. 玉溪矿业矿山研究院，云南 玉溪 653100；2. 中国有色金属工业昆明勘察设计研究院，昆明 650051) |
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| 基金项目： | 国家自然科学基金资助项目（41363002） |
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| 摘 要： | 江边铜矿床是位于羊拉矿区中部的典型铜矿床之一。通过对羊拉矿区江边铜矿床地质特征及不同矿化/矿体特征的分析,表明矿床严格受岩浆岩、地层岩性因素及断裂构造控制,具明显的层控型特征,其中角闪安山岩和闪长玢岩是区内典型的成矿岩性组合,矿质的富集则与角岩化、矽卡岩化蚀变有着密切关系。分析认为区内矿体多赋存于里农组及江边组地层,产状较复杂且厚度变化较大。综合分析认为该区找矿前景良好,矿床北延是研究区进一步找矿的重要靶区。
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| 关 键 词： | 地质特征 控矿因素 找矿远景 江边矿床 羊拉 |
| 收稿时间： | 2016-01-02 |
| 修稿时间： | 2016-01-08 |
Geological characteristics and ore-prospecting potential of Jiangbian Deposit in Yangla mining area |
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| ZHANG Wupeng,YU Can,ZHANG Dabing and CHEN Minggui. Geological characteristics and ore-prospecting potential of Jiangbian Deposit in Yangla mining area[J]. , 2016, 68(3): 29-33 |
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| Authors: | ZHANG Wupeng YU Can ZHANG Dabing CHEN Minggui |
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| Affiliation: | (1. Yuxi Mining Research Institute, Yuxi Yunnan 653100, China; 2. Kunming Institute of Exploration & Design, China Nonferrous Industry Co., Ltd., Kunming 650051, China),(1. Yuxi Mining Research Institute, Yuxi Yunnan 653100, China; 2. Kunming Institute of Exploration & Design, China Nonferrous Industry Co., Ltd., Kunming 650051, China),(1. Yuxi Mining Research Institute, Yuxi Yunnan 653100, China; 2. Kunming Institute of Exploration & Design, China Nonferrous Industry Co., Ltd., Kunming 650051, China) and (1. Yuxi Mining Research Institute, Yuxi Yunnan 653100, China; 2. Kunming Institute of Exploration & Design, China Nonferrous Industry Co., Ltd., Kunming 650051, China) |
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| Abstract: | The Jiangbian Copper Deposit is located in Yangla mining area. According to the research about the geological characteristics and different mineralization/ore body of Jiangbian Copper Deposit in Yangla mining area, the results showed that the distribution regularity of the ore deposit is strictly controlled by magmatic rock, formation lithology and fault structure. The ore body showed obviously stratum-controlling characteristic. In addition, the hornblende andesite and diorite-porphyrite are the typical mineralize lithologic association in Yangla mining area. The enrichment of the ore minerals are closely related to the hornfelization and skarnized. Based on these analyses, we considered that the mineralization of deposit is complicated, and the ore bodies are occurred in the Linong formation and Jiangbian formation. Besides, the ore bodies are characterized by complicated occurrence and obvious thickness variation. In general, this area has well ore-prospecting vision. The research pointed out that the north section of deposit is the significant ore-prospecting target direction. |
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| Keywords: | geological characteristics ore-controlling factor ore-searching prospects Jiangbian Copper Deposit Yangla |
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