| 再论盐源模范村喜马拉雅期斑岩铜矿床地质特征及找矿前景 |
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| 引用本文： | 李立主,赵支刚,贺金良,杨泽湘. 再论盐源模范村喜马拉雅期斑岩铜矿床地质特征及找矿前景[J]. 四川地质学报, 2005, 25(4): 215-223 |
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| 作者姓名： | 李立主 赵支刚 贺金良 杨泽湘 |
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| 作者单位： | 四川省地矿局攀西地质队,四川,西昌,615000;四川省地矿局攀西地质队,四川,西昌,615000;四川省地矿局攀西地质队,四川,西昌,615000;四川省地矿局攀西地质队,四川,西昌,615000 |
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| 摘 要： | 该矿床具有典型斑岩铜矿特征,成岩的多期次构成复式岩体,断裂构造控制的隐爆碎裂岩筒为成矿提供了通道和沉积场所.多期次成矿,特别是次生富集作用形成达中型规模的Ⅰ号矿体,影响次生富集带发育的F7断裂带起了重要作用.总结出适合本区斑岩群特点的找矿标志和提出的找矿靶区,对开展新一轮普查找矿具有现实意义.
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| 关 键 词： | 复式岩株 多期次成矿 隐爆碎裂岩筒 次生富集带 |
| 文章编号： | 1006-0995（2005）04-0215-09 |
| 收稿时间： | 2005-07-20 |
| 修稿时间： | 2005-07-20 |
Geological Features and Prospecting Potential for the Himalayan Mofancun Porphyry Copper Deposit in Yanyuan |
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| LI Li-zhu,ZHAO Zhi-gang,HE Jin-liang,YANG Ze-xiang. Geological Features and Prospecting Potential for the Himalayan Mofancun Porphyry Copper Deposit in Yanyuan[J]. Acta Geologica Sichuan, 2005, 25(4): 215-223 |
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| Authors: | LI Li-zhu ZHAO Zhi-gang HE Jin-liang YANG Ze-xiang |
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| Affiliation: | Panxi Geological Party, BGEEMRSP, Xichang, Sichuan 615000 |
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| Abstract: | The deposit is characteristic of typical porphyry copper deposits. Ore - bearing porphyry is a multiple rockbody. Cryptoexplosive breccia pipe controlled by fractural structures was not only channel for ore fluids but also site for ore settling. Multiple ore - formation, especially, secondary enrichment controlled by fracture zone F7 resulted in medium - scale orebody I . Prospecting criteria and prospecting targets suitable for features of the porphyry group in this region put forward by this paper are of importance to the searching for porphyry copper deposits. |
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| Keywords: | multiple stock multiple ore - formation eryptoexplosive breccia pipe secondary enrichment zone |
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