| 从江南加铜矿地质地球化学特征 |
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| 引用本文： | 杨大欢,姚益祥,石磊.从江南加铜矿地质地球化学特征[J].贵州地质,2004,21(2):86-89,80. |
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| 作者姓名： | 杨大欢 姚益祥 石磊 |
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| 作者单位： | 贵州省地矿局区域地质调查院,贵州,贵阳,550005;贵州省地矿局区域地质调查院,贵州,贵阳,550005;贵州省地矿局区域地质调查院,贵州,贵阳,550005 |
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| 摘 要： | 从江南加铜矿是受断层控制的脉状铜矿。矿床地质特征，硫、氢、氧、铅同位素地球化学特征和微量元素、稀土元素地球化学特征表明，成矿物质主要来自上地幔，但有壳源物质的加入；成矿热液的水主要来自大气降水。矿床成因类型应属热液石英脉型。
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| 关 键 词： | 地质 地球化学 铜矿 从江南加 |
| 文章编号： | 1000-5943(2004)02-0086-04 |
Geochemistry of Nanjia Copper Deposit at Congjiang,Southeast Guizhou |
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| YANG Da-huan,YAO Yi-qun,SHI Lei.Geochemistry of Nanjia Copper Deposit at Congjiang,Southeast Guizhou[J].Guizhou Geology,2004,21(2):86-89,80. |
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| Authors: | YANG Da-huan YAO Yi-qun SHI Lei |
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| Abstract: | Nanjia copper deposit of Congjiang is of vein kind dominated by the faults. The evidences including geological feature of the deposits,geochemistry of the isotopes such as sulphur,hydrogen,oxygen and lead,in addition the trace elements and rare-earth elements indicate ore-forming sources largely derived from the upper mantle,however,joined with the crust source-substances; Mineralized hydrothermal water mainly originated from the atmospheric rainfall. The genesis of the deposit falls into hydrothermal quartzes vein. |
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| Keywords: | geology geochemistry copper deposits Nanjia Congjiang |
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