| 浙江蒋村铀钼矿地质特征及控矿因素 |
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| 引用本文： | 金淼张.浙江蒋村铀钼矿地质特征及控矿因素[J].东华理工大学学报（自然科学版）,2011(2):129-134. |
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| 作者姓名： | 金淼张 |
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| 作者单位： | 浙江省核工业二六九大队 |
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| 摘 要： | 介绍了蒋村铀钼矿成矿地质特征、火山角砾岩筒的形成及地质特征,该矿的下坑火山角砾岩筒是一个早、晚两期叠加的复式岩筒,早期为开启式爆发,晚期为封闭式隐爆,对成矿十分有利.分析了铀钼矿化控制因素及富集规律,认为铀钼矿化与断裂构造及火山角砾岩筒关系极其密切,断裂构造及火山角砾岩筒对铀钼矿化有着重要的控制作用.
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| 关 键 词： | 火山角砾岩筒 地质特征 控矿因素 富集规律 铀钼矿 |
Geological Characteristic and Ore-controlling Factors of Uranium Molybdenum Deposit in Jiangcun,Zhejiang Province |
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| JIN Miao-zhang.Geological Characteristic and Ore-controlling Factors of Uranium Molybdenum Deposit in Jiangcun,Zhejiang Province[J].Journal of East China Institute of Technology(Natural Science Edition),2011(2):129-134. |
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| Authors: | JIN Miao-zhang |
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| Institution: | JIN Miao-zhang(Geologic Party No.269,Nuclear Industry of Zhejiang Province,Jinhua,ZJ 321000,China) |
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| Abstract: | The geological features of mineralization and formation of volcanic breccia of uranium-molybdenum deposit in Jiangcun,Zhejiang province are studied combining several year of field geological survey.The volcanic breccia in Xiakeng is a composite rock drum with combination of early and late stages.The early stage presents open-type eruption,and late stage closed,which is benefit to mineralization.In this study,the controlling factors and accumulation of uranium-Molybdenum deposit are analyzed.Results show the relationship between uranium-molybdenum mineralization and faults and volcanic breccia are close.The faulted structure and volcanic breccia play an important role in control action of uranium-molybdenum mineralization. |
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| Keywords: | volcanic breccia geological characteristic controlling factors accumulation pattern uranium-Molybdenum deposit |
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