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| 香格里拉卓玛铜铅锌多金属矿特征与资源潜力 | |
| 引用本文： | 李冰,张世权,胡清华,颜寻. 香格里拉卓玛铜铅锌多金属矿特征与资源潜力[J]. 云南地质, 2012, 0(3): 331-334 |
| 作者姓名： | 李冰 张世权 胡清华 颜寻 |
| 作者单位： | 云南省地质调查局矿产所 |
| 基金项目： | 973计划课题(2009CB421007) |
| 摘 要： | 大脉状产出的卓玛铜铅锌矿,成矿母岩为印支期侵位于图姆沟组的石英闪长玢岩、石英二长斑岩构成的复式岩体。岩体由中心向外,具环状面型的"斑岩型"蚀变特征,矿化与硅化—绢云母化蚀变有关。由中心到外围,由深到浅,形成深部斑岩钼(铜)矿→中部矽卡岩铜矿→外围脉状铜铅锌矿的成矿系列特征,目前发现的矿体仅是斑岩型矿床分带中上部的大脉型矿体部分,深部具有寻找斑岩-矽卡岩型铜(钼)矿体潜力。 |
| 关 键 词： | 铜铅锌多金属 大脉状矿体 复式岩体 矿化蚀变 云南香格里拉卓玛 |
THE CHARACTERISTICS AND POTENTIALITY OF ZHUOMA CU-PB-ZN MULTIMETALLIC DEPOSIT,XIANGGELILA |
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| LI Bing,ZHANG Shi-quan,HU Qing-hua,YAN Xun. THE CHARACTERISTICS AND POTENTIALITY OF ZHUOMA CU-PB-ZN MULTIMETALLIC DEPOSIT,XIANGGELILA[J]. Yunnan Geology, 2012, 0(3): 331-334 | |
| Authors: | LI Bing ZHANG Shi-quan HU Qing-hua YAN Xun |
| Affiliation: | (Institute of Mineral Resources,Yunnan Bureau of Geological Survey,Kunming 650051) |
| Abstract: | The Zhuoma Cu-Pb-Zn ore body is in occurrence of big vein.The metallogenetic mother rock is the Indosinian composite rock body of quartz diorite porphyrite and quartz monzonite porphyry intruding into Tumugou Formation.The rock body has the alteration of ring plane "porphyry type" outwards from center.The metallogenesis is related with the silicification—sericitization.There is the metallogenetic series of porphyry Mo deposit in deep→skarn Cu deposit in middle part→veinform Cu-Pb-Zn deposit in the margin.The ore body discovered now is only the big veined ore body of middle-upper zonation of porphyry ore deposit.There is the prospecting potentiality of porphyry—skarn Co(Mo)ore body in the deep. |
| Keywords: | Cu-Pb-Zn Multimetallic Deposit Big Veined Ore Body Composite Rock Body Metallogenetic Alteration Zhuoma,Xianggelila,Yunnan |
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