| 四川攀枝花云鹿矿区特殊类型铂族元素成矿作用的发现 |
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| 引用本文： | 王登红,李纯杰,陈振宇,屈文俊,陈毓川,郭春丽,傅德明,付小方,赵支刚.四川攀枝花云鹿矿区特殊类型铂族元素成矿作用的发现[J].地质通报,2005(Z1). |
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| 作者姓名： | 王登红 李纯杰 陈振宇 屈文俊 陈毓川 郭春丽 傅德明 付小方 赵支刚 |
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| 作者单位： | 中国地质科学院矿产资源研究所 北京100037
(王登红，李纯杰，陈振宇，郭春丽)，国家地质实验测试中心 北京100037
(屈文俊)，中国地质科学院 北京100037
(陈毓川)，四川省地质矿产研究所 四川成都610081
(傅德明，付小方)，四川省攀西地质大队 四川西昌三岔口615000(赵支刚) |
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| 基金项目： | 国土资源部百名优秀青年科技人才计划项目《我国西南部地区铂族元素矿床成矿系列与成矿规律》，国家科技攻关计划课题《中国西部优势矿产资源潜力评价技术及示范研究》，地质调查项目《铂钯等新类型矿产资源勘查技术方法成矿规律与资源潜力评价我国西部重要成矿区带矿产资源潜力评估》资助的成果 |
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| 摘 要： | 四川攀枝花云鹿铜铂金矿区是一个新发现的比较罕见的新类型含铂族元素矿床,其特殊性至少表现为:矿化体赋存在炭质岩系中、炭质岩系中富含镁电气石(MgO含量7.68%～8.64%,平均8.15%)、表生过程中低温条件下铂族元素发生了活化转移(含铜钟乳石中含PGE0.14×10-6)。铂族元素的最初富集可能与元古宙的海底喷气活动有关。此类铂族元素的矿化在国内外罕见,有可能是第一次发现,但类似的成矿地质条件在中国西南地区普遍存在,应该在今后的地质研究与找矿过程中加以注意。
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| 关 键 词： | 四川攀枝花云鹿 铜铂金矿区 铂族元素 |
Discovery of a special type of PGE mineralization in the Yunlu ore district,Panzhihua,Sichuan,China. |
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| WANG Denghong,LI Chunjie,CHEN Zhenyu,QU Wenjun,CHEN Yuchuan,GUO Chunli,FU Deming,FU Xiaofang,ZHAO Zhigang.Discovery of a special type of PGE mineralization in the Yunlu ore district,Panzhihua,Sichuan,China.[J].Geologcal Bulletin OF China,2005(Z1). |
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| Authors: | WANG Denghong LI Chunjie CHEN Zhenyu QU Wenjun CHEN Yuchuan GUO Chunli FU Deming FU Xiaofang ZHAO Zhigang |
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| Affiliation: | WANG Denghong1,LI Chunjie1,CHEN Zhenyu1,QU Wenjun2,CHEN Yuchuan3,GUO Chunli1,FU Deming4,FU Xiaofang4,ZHAO Zhigang51.Institute of Mineral Resources,Chinese Academy of Geological Sciences,Beijing 100037,China,2.National Research Center of Geoanalysis,Beijing,100037,China,3.Chinese Academy of Geological Sciences,Beijing,100037,China,4.Sichuan Institute of Geology and Mineral Resources,Chengdu 610081,Sichuan,China,5.Panxi Geological Party of Sichuan,Sanchakou 615000,Xichang,Sichuan,China |
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| Abstract: | A special new type of PGE (platinum-group element) deposit has been discovered recently in the Yunlu copper-platinum-gold,Panzhihua,Sichuan.Its specialty is at least manifested as follows:mineralization is hosted in Proterozoic black shale (which has been metamorphosed into carbonaceous slate),which contains rich magnesium tourmaline (with MgO contents ranging from 7.68 to 8.64%,and averaging 8.15%),and PGE remobilization (up to 0.14 g/t PGE is contained in copper-bearing stalactite) took place at low temperatures in the supergene process.The initial concentration of PGE might be related to Proterozoic submarine exhalation.Such kind of PGE deposit is infrequently found both at home and abroad and possibly the first finding.However,similar ore-forming geological conditions are common in southwestern China,to which we should pay more attention during geological study and mineral exploration in the future. |
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| Keywords: | Yunlu Panzhihua Sichuan Cu-PGE-Au ore district PGE |
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