| 江西德兴地区主要矿床类型、成矿地质征及其因关系 |
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| 引用本文： | 李晓峰,胡瑞忠,韦星林,肖荣,肖宁,王翠云,杨锋.江西德兴地区主要矿床类型、成矿地质征及其因关系[J].地质论评,2012,58(1):82-90. |
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| 作者姓名： | 李晓峰 胡瑞忠 韦星林 肖荣 肖宁 王翠云 杨锋 |
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| 作者单位： | 矿床地球化学国家重点实验室，中国科学院地球化学研究所， 贵阳， 550002；中国地质科学院矿产资源研究所， 北京， 100037;矿床地球化学国家重点实验室，中国科学院地球化学研究所， 贵阳， 550002；;江西有色地质勘查局， 南昌， 330001;湖南省地质调查院， 长沙， 410116;江西有色地质勘查局， 南昌， 330001;桂林理工大学，广西桂林，541004;桂林理工大学，广西桂林，541004 |
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| 基金项目： | 本文为国家自然科学基金资助项目（编号 40872065）、中国科学院“百人计划”项目、人事部留学人员科技活动项目择优资助基金的成果。 |
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| 摘 要： | 江西德兴地区是中国重要的金属矿产资源聚集地,主要矿床有德兴斑岩铜矿(包括朱砂红、铜厂和富家坞)、金山金矿、银山Pb-Zn-Ag多金属矿和蛤蟆金矿等.这些矿床可以划分为与剪切带有关的金矿和与岩浆热液成矿作用有关的铜金钼铅锌银矿床(如德兴斑岩Cu-Mo-Au矿床和银山Pb-Zn-Ag-Cu-Au矿床).在控矿构造、成矿元素...
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| 关 键 词： | 剪切带金矿 斑岩铜矿 矿床成因 矿床类型 江西德兴 |
Mineral Deposits Types, Mineralization Features and Genesis Relationship between Jinshan Gold Deposit and Dexing Porphyry Copper Deposit, Northeastern Jiangxi Province, South China |
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| LI Xiaofeng,HU Ruizhong,WEI Xinglin,XIAO Rong,XIAO Ning,WANG Cuiyun,YANG Feng.Mineral Deposits Types, Mineralization Features and Genesis Relationship between Jinshan Gold Deposit and Dexing Porphyry Copper Deposit, Northeastern Jiangxi Province, South China[J].Geological Review,2012,58(1):82-90. |
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| Authors: | LI Xiaofeng HU Ruizhong WEI Xinglin XIAO Rong XIAO Ning WANG Cuiyun YANG Feng |
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| Institution: | 1) State Key Laboratory Ore Deposit Geochemistry, Institute of Geochemistry, Chinese Academy of Science, Guiyang, 550002; 2) Institute of Mineral Resources, Chinese Academy of Geological Sciences, Beijing, 100037; 3) Jiangxi Institute of Geological Exploration for Mineral Resources of Nonferrous Metals, Nanchang, 330001; 4) Hunan Institute of Geological Survey, Changsha, 410116; 5) Guilin University of Technology, Guilin, Guangxi, 541004 |
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| Abstract: | The Dexing area, north-eastern Jiangxi province, China, is an important Cu—Au—Pb—Zn—Ag metals concentrating area. In this area, there are large scale Dexing porphyry copper orefield (includes Zhushahong, Tongchang and Fujiawu deposit etc.), shear zone-related Jinshan gold deposit and subvolcanic-related Yinshan Pb—Zn—Ag polymetallic deposit. These deposits can be divided into two types: shear zone host deposits and the magmatic—hydrothermal related deposits. These two types of deposits have different characteristics on the ore-controlling structures, ore forming elements assemblages, and the origin of ore forming fluids as well as the deposit geochemistry. It is suggested that these two types of deposits have no clear relations on genesis. The difference in ages indicates that they are formed in different stages of geological evolution. The shear zone-hosted gold deposit was formed during the Neoproterozoic collision between Huaiyu terrane and Jiuling terrane, the matmatic—hydrothermal related deposits were the results of Jurassic subduction of Pacific plate. They are not the results of single magmatic—hydrothermal system. |
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| Keywords: | porphyry copper deposit ductile shear zone-related gold deposit orogenic gold deposit metallogenesis Jinshan Dexing Jiangxi |
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