| 西藏甲玛矽卡岩型铜多金属矿体地质特征 |
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| 引用本文： | 白云,陈毓川,唐菊兴,骆毓燕,覃瑜.西藏甲玛矽卡岩型铜多金属矿体地质特征[J].矿业研究与开发,2011(4):1-3,21. |
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| 作者姓名： | 白云 陈毓川 唐菊兴 骆毓燕 覃瑜 |
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| 作者单位： | 四川省冶金地质勘查局成都地质调查所;成都理工大学地球科学学院;中国地质科学院矿产资源研究所;四川大学工商管理学院; |
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| 基金项目： | “十一五”国家科技支撑计划项目(2006BAB01A01); 青藏专项项目(1212010818089); 中国黄金集团重点勘探项目、技术开发项目(E0804) |
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| 摘 要： | 甲玛矿床为西藏冈底斯成矿带中段东部一重要的斑岩一角岩一矽卡岩复合型铜多金属矿床，为始新世末一中新世造山后伸展走滑体制下中酸性岩浆侵入活动的产物。矿体主要是以矽卡岩型铜钼铅锌（金、银）矿体、角岩型铜钼矿体和斑岩型铜钼（金、银）矿体形式存在。主矿体分布于晚侏罗世多底沟组与早白垩世林布宗组的层间扩容空间中，为一典型的矽卡岩型...
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| 关 键 词： | 斑岩型矿体 矽卡岩型矿体 角岩型矿体 矿体地质 特征 元素分带 冈底斯成矿带 西藏 |
Geological Characteristic of Jiama Skarn-type Cu-polymetallic Ore Body in Tibet |
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| BAI Yun,CHEN Yuchuan,TANG Juxing,LUO Yuyan,QIN Yu.Geological Characteristic of Jiama Skarn-type Cu-polymetallic Ore Body in Tibet[J].Mining Research and Development,2011(4):1-3,21. |
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| Authors: | BAI Yun CHEN Yuchuan TANG Juxing LUO Yuyan QIN Yu |
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| Affiliation: | BAI Yun1,2,CHEN Yuchuan3,TANG Juxing3,LUO Yuyan4,QIN Yu1(1.Institute of Geological Survey of Chengdu,Bureau of Metallurgy Geological Exploration of Sichuan Province,Chengdu,Sichuan 610059,China,2.College of Earth Sciences,Chengdu University of Technology,3.Institute of Mineral Resources,Chinese Academy of Geological Sciences,Beijing 100037,4.Business School,Sichuan University,China) |
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| Abstract: | Jiama deposit is a typical porphyry-hornfels-Skarn type Cu-polymetallic deposit in the middle east of Gangdise metallogenic belt in Tibet,China,the formation of jiama deposit related with the acid dykes and granite porphyry of Himalayan.The orebody is mainly concerned with copper-molybdenum-Lead-Zinc(gold-silver) of skarn-type,copper-molybdenum of hornfels-type,copper-molybdenum(gold-silver) of porphyry-type.The main orebody of Jiama copper-polymetallic ore deposit distributes in the expansion space between... |
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| Keywords: | Porphyry-type orebody Skarn-type orebody Hornfels-type orebody Geological Characteristic of orebody Distribution of elements Gangdese metallogenic belt Tibet |
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