| 彭县铜矿夹缝岩矿床火山岩稀土特征及成矿意义 |
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| 引用本文： | 张鼐,张万林,汪云亮.彭县铜矿夹缝岩矿床火山岩稀土特征及成矿意义[J].四川地质学报,1994(4). |
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| 作者姓名： | 张鼐 张万林 汪云亮 |
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| 作者单位： | 成都理工学院 |
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| 摘 要： | 夹缝岩黄铁矿型铜锌矿床呈席状，赋存在前寒武纪绿片岩相的基性火山岩向酸性火山岩过渡带上。通过稀土元素特征的分析，认为基性火山岩为该矿的矿源层，并指出了找矿远景地段。
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| 关 键 词： | 火山岩，稀土元素，矿源层，夹缝岩 |
REE GEOCHEMICAL CHARACTERISTICS OF VOLCANIC ROCKS IN JIAFENGYAN MINING DISTRICT OF PENGXIAN COPPER DEPOSIT AND THEIR METALLOGENIC IMPLICATION |
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| Zhang Nai, Zhang Wanlin and Wang Yunliang.REE GEOCHEMICAL CHARACTERISTICS OF VOLCANIC ROCKS IN JIAFENGYAN MINING DISTRICT OF PENGXIAN COPPER DEPOSIT AND THEIR METALLOGENIC IMPLICATION[J].Acta Geologica Sichuan,1994(4). |
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| Authors: | Zhang Nai Zhang Wanlin and Wang Yunliang |
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| Institution: | Chengdu Institute of Technology |
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| Abstract: | Cu-Zn orebodies in Jiafengyan mining district of Pengxian copper deposit occur as a sheet form in the transitional zone between basic volcanic rock and acid volcanic rock in Precambrian greenschist facies. The REE geochemical characteristics indicate that the basic volcanic rock is the source bed.The prospecting targets are pointed out. |
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| Keywords: | volcanic rock rare-earth element source bed Jiafengyan |
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