| 湘中盆地泥盆系多金属硫化物矿床成因的探讨 |
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| 引用本文： | 侯奎,陈志明,杨培基,潘正莆,刘国樑,陈延成.湘中盆地泥盆系多金属硫化物矿床成因的探讨[J].地质科学,1985,0(2):154-160. |
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| 作者姓名： | 侯奎 陈志明 杨培基 潘正莆 刘国樑 陈延成 |
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| 作者单位： | 1. 中国科学院地质研究所;2. 化学工业部化学矿产地质研究所 |
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| 摘 要： | 同心环状构造是所有胶体及偏胶体矿物的钟乳集合体的特征之一。本文试图通过对黄铁矿、闪锌矿等矿石的同心环状构造的研究,进而探讨湘中盆地以禾青矿床为例的多金属硫化物矿床的成因。
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| 关 键 词： | , |
| 收稿时间： | 1983-05-26 |
| 修稿时间： | 1983-05-26; |
A DISCUSSION ON ORIGIN OF THE POLYMETAL SULPHIDE ORES IN THE DEVONIAN OF CENTRAL HUNAN BASIN |
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| Hou Kui,Chen Zhiming,Yang Peiji,Pan Zhengpu,Liu Guoliang,Chen Yanoheng.A DISCUSSION ON ORIGIN OF THE POLYMETAL SULPHIDE ORES IN THE DEVONIAN OF CENTRAL HUNAN BASIN[J].Chinese Journal of Geology,1985,0(2):154-160. |
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| Authors: | Hou Kui Chen Zhiming Yang Peiji Pan Zhengpu Liu Guoliang Chen Yanoheng |
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| Institution: | 1. Institute of Geology, Academia Sinica, Beijing;2. Geological Institute of Chemical Resource, Ministry of Chemical Industry, Zhuoxian, Hebei |
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| Abstract: | The polymetal sulphide ores in the central Hunan province occure in stromatopora limestone of Qizigiao Formation of the Middle Devonian. The paper describs the concentric rings structure of the ores and discusses the origin of the sulphides of Pb-Zn and pyrite deposits. Finally, the author suggested a model of mineralization.There are many morphological types can be distinguished in the concentric rings structure of pyrite and sphalerite. They are concentric circle, pseudo-stromatolithic, ptygmatic and cockade structure, etc. These structures are resulted from the condensation of kappa-pyrite and sphalerite solutions in the fissures or caves. |
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| Keywords: | , |
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