| 云南大姚秀水河金铜矿区勐岗河矿段矿床成因 |
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| 引用本文： | 纪辉,张正清.云南大姚秀水河金铜矿区勐岗河矿段矿床成因[J].云南地质,2009,28(3):295-298. |
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| 作者姓名： | 纪辉 张正清 |
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| 作者单位： | 云南省有色地质勘查院,楚雄,675000 |
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| 摘 要： | 铜矿体赋存于石英二长斑岩中，普登群（Pt1P）变粒岩为其围岩，矿化及岩性均可分带，其成因应属斑岩型铜矿叠加后期变质热液改造型多金属矿床，具有找到中大型金铜多金属矿床的潜力。
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| 关 键 词： | 斑岩型铜矿 浸染状-细脉状 内外矿化带 勐岗河矿段 云南大姚秀水河 |
THE GENESIS OF MENGGUANGHE ORE BLOCK OF XIUSHUIHE AU-CU OREFIELD IN DAYAO, YUNNAN |
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| JI Hui,ZHANG Zheng-qing.THE GENESIS OF MENGGUANGHE ORE BLOCK OF XIUSHUIHE AU-CU OREFIELD IN DAYAO, YUNNAN[J].Yunnan Geology,2009,28(3):295-298. |
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| Authors: | JI Hui ZHANG Zheng-qing |
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| Institution: | ( Yunnan Exploration Institute of Nonferrous Geology, Chuxiong 675000) |
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| Abstract: | The Cu ore body is in the adamellite porphyry. The wall rock of the latter is Pudeng Croup （Ptlp） granulite. The metallogenesis and lithological character can be zoned. The genesis belongs to the type of multimetallic deposit of porphyry Cu deposit superimposed by later metamorphic hydrothermal reformation, which has the potentiality of prospecting middle - large scale Au -Cu muhimetallic deposit. |
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| Keywords: | Porphyry Cu Deposit Disseminated - Veinlet Inner and Outer MetaUogenetic Zone Mengganghe Ore Block Xiushuihe Dayao Yunnan |
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