| 云南东川播卡金（铜）矿区辉绿（辉长）-钠长岩系岩相学及其成矿意义 |
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| 引用本文： | 董长春,舒良树,顾连兴.云南东川播卡金（铜）矿区辉绿（辉长）-钠长岩系岩相学及其成矿意义[J].地质学刊,2014,38(4):583-593. |
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| 作者姓名： | 董长春 舒良树 顾连兴 |
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| 作者单位： | 南京大学地球科学与工程学院 |
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| 摘 要： | 云南播卡金（铜）矿床构造上位于小江断裂西侧,新近勘查工作表明,其金（铜）矿体的赋存于辉绿（辉长）-钠长岩系有密切的成因联系。进一步研究表明,除构造控矿因素外,岩浆热液中碱金属元素（K、Na）的活动交代也是金（铜）矿床形成的重要因素。
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| 关 键 词： | 岩相学 矿床成因 钠长岩 金(铜)矿 播卡 云南东川 |
| 收稿时间： | 2014/3/24 0:00:00 |
| 修稿时间： | 4/1/2014 12:00:00 AM |
On diabase（ gabbro）-albite rock petrography and genetic significance in Au（ Cu） mine in Boka of Dongchuan in Yunnan |
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| DONG Chang-chun.On diabase（ gabbro）-albite rock petrography and genetic significance in Au（ Cu） mine in Boka of Dongchuan in Yunnan[J].Jiangsu Geology,2014,38(4):583-593. |
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| Authors: | DONG Chang-chun |
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| Institution: | DONG Chang-chun,SHU Liang-shu,GU Lian-xing(1.School of Earth Sciences and Engineering, Nanjing 210046, China; 2.Nanjing Center of Geological Survey, Nanjing 210016, China; 3. East China Geological Exploration Bureau of Nonferrous Metals in Jiangsu Province, Nanjing 210007, China) |
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| Abstract: | Boka Au（ Cu） deposit was tectonically located in the west side of Xiaojiang fault zone and through latest exploration work,the occurrence of Au（ Cu） ore bodies were genetic closely related with diabase（ gabbro）-albite rock series. Further studies demonstrated that the activity of alkali metals like K and Na in magma thermal fluids formed the important factors for the formation of Au（ Cu）deposit. |
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| Keywords: | Petrography Deposit genesis Albitite Au（Cu） deposit Boka Dongchuan Yunnan |
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