| 粤东麻布岗盆地277含煤砂岩型铀矿床矿化特征及成矿模式探讨 |
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| 引用本文： | 吴继光.粤东麻布岗盆地277含煤砂岩型铀矿床矿化特征及成矿模式探讨[J].东华理工大学学报（自然科学版）,2012(1):10-16. |
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| 作者姓名： | 吴继光 |
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| 作者单位： | 广东省核工业地质局二九三大队 |
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| 基金项目： | 中央地勘基金项目(NO.2009441002)资助 |
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| 摘 要： | 本文对粤东地区麻布岗盆地277含煤砂岩型铀矿床的矿体产状、含矿主岩、铀矿层内部结构、矿石的矿物成分、铀的存在形式、铀的分布状态及含矿主岩化学组分与铀的关系进行了分析,总结了277含煤砂岩型铀矿床的铀矿化特征,结合盆地演化、沉积相与成矿作用研究,提出了麻布岗盆地277含煤砂岩型铀矿床的三阶段成矿模式。
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| 关 键 词： | 含煤砂岩型铀矿床 铀矿化特征 成矿模式 麻布岗盆地 |
Mineralization Feature and Metallogenic Model of No.277 Coal-bearing Sandstone-type Uranium Deposit in Mabugang Basin,Eastern Guangdong Province |
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| WU Ji-guang.Mineralization Feature and Metallogenic Model of No.277 Coal-bearing Sandstone-type Uranium Deposit in Mabugang Basin,Eastern Guangdong Province[J].Journal of East China Institute of Technology(Natural Science Edition),2012(1):10-16. |
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| Authors: | WU Ji-guang |
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| Institution: | WU Ji-guang(Geological Team No.293,Guangdong Geologic Bureau of Nuclear Industry,Guangzhou,GD 510800,China) |
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| Abstract: | The relationship between ore-body occurrences,ore-bearing host rock,ore mineral composition,existing form,distribution,chemical composition and uranium of No.277 coal-bearing sandstone-type in the Mabugang basin,eastern Guangdong are analyzed.In addition,the uranium mineralization patterns are summarized.The metallogenic model of three steps are proposed combing the evolution of basin and sedimentary and mineralization. |
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| Keywords: | Coal-bearing sand-stone type uranium deposit uranium mineralization metallogenic model Mabugang basin |
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