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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
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
作者姓名:高军波  魏怀瑞  刘坤  谭代卫  杨瑞东
作者单位:贵州大学 资源与环境学院, 贵州 贵阳 550003
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
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...

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
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
Authors:GAO Jun-bo  WEI Huai-rui  LIU Kun  TAN Dai-wei  YANG Rui-dong
Affiliation:College of Resources and Environment Engineening, Guizhou University, Guiyang 550003, China
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...
Keywords:sedimentary features  hydrothermal eruption  Mo-Ni deposit  Guizhou Province  
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