| 贵州遵义-纳雍一带寒武系黑色岩系中钼镍矿层的沉积特征 |
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| 引用本文： | 高军波,魏怀瑞,刘坤,谭代卫,杨瑞东.贵州遵义-纳雍一带寒武系黑色岩系中钼镍矿层的沉积特征[J].地质与资源,2011,20(3):234-239. |
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| 作者姓名： | 高军波 魏怀瑞 刘坤 谭代卫 杨瑞东 |
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| 作者单位： | 贵州大学 资源与环境学院, 贵州 贵阳 550003 |
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| 基金项目： | 贵州省优秀科技教育人才省长专项目资金项目(黔省专治合字(2009)105号); 贵州大学博士点建设项目联合资助 |
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| 摘 要： | 遵义-纳雍一带的钼镍矿主要产于下寒武统牛蹄塘组的黑色页岩系中.通过对遵义金顶山新土沟钼镍矿剖面及纳雍水东钼矿区的系统研究,发现钼镍矿主要以碎屑状(竹叶状)、星散状、微层状分布,碎屑具有明显的定向排列,并具有波浪状展布的特点.靠近矿层中上部,碎屑粒径不断变小,以一些黄铁矿、黏土物质为主,呈黄褐色、土黄色的星散状、微层状分...
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| 关 键 词： | 沉积特征 有机质 热水(液)喷流 镍钼矿 贵州省 |
| 收稿时间： | 2010-05-17 |
SEDIMENTARY FEATURES OF MOLYBDENUM-NICKEL-BEARING STRATA IN THE CAMBRIAN BLACK ROCK SERIES IN ZUNYI-NAYONG AREA,GUIZHOU PROVINCE |
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| GAO Jun-bo,WEI Huai-rui,LIU Kun,TAN Dai-wei,YANG Rui-dong.SEDIMENTARY FEATURES OF MOLYBDENUM-NICKEL-BEARING STRATA IN THE CAMBRIAN BLACK ROCK SERIES IN ZUNYI-NAYONG AREA,GUIZHOU PROVINCE[J].Geology and Resources,2011,20(3):234-239. |
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| Authors: | GAO Jun-bo WEI Huai-rui LIU Kun TAN Dai-wei YANG Rui-dong |
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| Institution: | College of Resources and Environment Engineening, Guizhou University, Guiyang 550003, China |
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| Abstract: | The Mo-Ni deposits in Zunyi-Nayong area of Guizhou Province occur mainly in the black shale series of Lower Cambrian Niutitang formation,with ores in clasts,specks and micro-veins.The Mo-Ni-bearing fragments represent clear orientation and undulate distribution.The upper part of the Mo-Ni bed is composed of brown fine fragments with pyrite and clay.At the lower part,the ore bed consists of Mo-Ni-bearing clasts and clay.The sizes of the fragments get finer from bottom to top of the bed.Macrocrystalline limes... |
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| Keywords: | sedimentary features hydrothermal eruption Mo-Ni deposit Guizhou Province |
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