| 河南光山县千鹅冲铜钼多金属矿床地质特征及成因浅析 |
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| 引用本文： | 罗齐云,李吉林.河南光山县千鹅冲铜钼多金属矿床地质特征及成因浅析[J].矿产与地质,2009,23(6):495-499. |
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| 作者姓名： | 罗齐云 李吉林 |
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| 作者单位： | 河南省地质矿产勘查开发局第三地质调查队,河南,信阳464000 |
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| 摘 要： | 河南光山县千鹅冲铜钼多金属矿床是新发生的一个隐伏矿床。通过对区域地质背景矿区地质特征以及矿床特征等分析与研究，认为铜钼矿床为深部隐伏岩钟斑岩体。外接触带铜钼多金属矿床。矿体主要赋存于隐伏岩体顶上带中，矿床规模与隐伏（斑）岩体或隐伏（斑）岩体上方岩钟（成矿母岩）、隐伏岩体顶上带（赋矿围岩）及区域性断裂构造等密切相关。该矿床的发现对该成矿区带找矿隐伏有现实指导意义。
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| 关 键 词： | 铜钼矿床 矿床特征 成矿母岩 隐伏(斑)岩体上方岩钟 隐伏岩体顶上带 河南 |
The geological features and metallogenesis of Qian'echong copper-molybdenum polymetallic deposit in Guangshan County, Henan Province |
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| LUO Qi-yun,LI Ji-lin.The geological features and metallogenesis of Qian'echong copper-molybdenum polymetallic deposit in Guangshan County, Henan Province[J].Mineral Resources and Geology,2009,23(6):495-499. |
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| Authors: | LUO Qi-yun LI Ji-lin |
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| Institution: | (Geological Survey Party 3 , Henan Provincial Bureau of Geo-exploration and Mineral Development, Xinyang, Henan 464000) |
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| Abstract: | The Qian＇echong copper and molybdenum polymetal ore deposits are recently found out in Guangshan County, Henan, which is controlled by concealed porphyry and cupola over it. The ore bodies are mainly located at the upper band of the concealed magmatite. The deposit scale is closely related to the cupola over concealed porphyry, the upper band of the concealed magmatite and regional fault structures. The successful discovery of the deposits provides the experience in the survey for exocontact porphyry copper and molybdenum polymetallic deposits controlled by concealed porphyry. It has practical guiding significance for ore exploration in the area. |
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| Keywords: | deposit scale mother rock cupola over the concealed magmatite the upper band of the concealed magmatite |
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