| 和静开门德廷铜多金属矿矿体原生晕特征 |
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| 引用本文： | 王敦科,韩建华,马海军.和静开门德廷铜多金属矿矿体原生晕特征[J].新疆地质,2012,30(Z1):49-52. |
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| 作者姓名： | 王敦科 韩建华 马海军 |
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| 作者单位： | 新疆维吾尔自治区地质矿产勘查开发局第一区域地质调查大队,新疆 乌鲁木齐,830011 |
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| 基金项目： | 新疆维吾尔自治区地质勘查中央专项资金项目(ZYZXKC2010—8)资助 |
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| 摘 要： | 开门德廷铜多金属矿位于那拉提铜镍金铁成矿带内,发育于斜长花岗斑岩体外接触带上,围岩蚀变由矿体向外发育绢英岩化、青磐岩化、硅化,矿体发育于绢英岩化带内.通过对矿体原生晕特征研究,确立矿体原生晕分带序列.矿体原生晕R型因子模型分析显示为多期热液成矿作用,与典型斑岩矿床因子特征一致.由此建立了矿体指示元素组合评价指标,有利于预测深部盲矿体.
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| 关 键 词： | 和静 指示元素 因子分析 斑岩 原生晕 |
Primary Halo Signatures of the Kaimendeting Cu-Polynetallic Ore Deposit |
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| WANG Dun-ke
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HAN Jian-hua
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MA Hai-jun.Primary Halo Signatures of the Kaimendeting Cu-Polynetallic Ore Deposit[J].Xinjiang Geology,2012,30(Z1):49-52. |
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| Authors: | WANG Dun-ke HAN Jian-hua MA Hai-jun |
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| Institution: | (The First Geological Survey Party,Xinjiang Bureau of Geology and Mineral Exploration and Development,Urumqi,Xinjiang,830013,China) |
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| Abstract: | The kaimendeting copper(polymetallic) deposit is located in the nalati Metallogenic Belt of Cu、Ni、Au、Fe.The deposit occurred in the exocontact of plagioclase granitic porphyry.Wallrock alterations near ores are mainly quartz-sericite belt,propylitization belt and silicification belt.The classification model of the primary halo has been built with the method of the primary halo feature research.The result of R-mode factor analysis shown that multistage hydrothermal mineralization related to porphyry.Based upon the primary halo study of the deposit,some association signatures and zoning patterns of indicator elements of the deposit were summarized,it is beneficial to forecast the blind orebody. |
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| Keywords: | Hejing Indicator elements Factor Analysis Porphyry Primary halo |
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