| 沅麻盆地西南缘凤凰-麻阳白垩系红层中脉状铅锌矿控矿条件 |
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| 引用本文： | 付胜云,李泽泓,郑正福.沅麻盆地西南缘凤凰-麻阳白垩系红层中脉状铅锌矿控矿条件[J].地质与资源,2011,20(4):278-281. |
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| 作者姓名： | 付胜云 李泽泓 郑正福 |
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| 作者单位： | 湖南省地质调查院, 湖南 长沙 410011 |
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| 基金项目： | 中国地质调查局“1∶5万阿拉、凤凰、云场坪、锦和幅区域矿产调查”项目(121201088090)资助 |
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| 摘 要： | 沅麻盆地为一中生代断陷盆地,盆地西缘铅锌矿点较多.矿床(点)类型为赋存于白垩系红层砂岩-砾岩中脉状铅锌矿,具有规模较大、品位较高、矿石选冶性能良好等特点.对凤凰-麻阳地区白垩系红层中脉状铅锌矿(点)特征及控矿条件进行分析、归纳、总结.加强对区内铅锌矿控矿条件的研究,对促进区内铅锌矿的找矿勘查具有重要意义.
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| 关 键 词： | 控矿条件 白垩系 脉状铅锌矿 沅麻盆地 凤凰-麻阳地区 湖南省 |
| 收稿时间： | 2011-03-21 |
ORE-CONTROLLING CONDITIONS OF THE VEIN-TYPE LEAD-ZINC DEPOSITS IN THE CRETACEOUS RED BEDS IN FENGHUANG-MAYANG AREA IN THE SOUTHWEST EDGE OF YUANMA BASIN |
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| FU Sheng-yun,LI Ze-hong,ZHENG Zheng-fu.ORE-CONTROLLING CONDITIONS OF THE VEIN-TYPE LEAD-ZINC DEPOSITS IN THE CRETACEOUS RED BEDS IN FENGHUANG-MAYANG AREA IN THE SOUTHWEST EDGE OF YUANMA BASIN[J].Geology and Resources,2011,20(4):278-281. |
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| Authors: | FU Sheng-yun LI Ze-hong ZHENG Zheng-fu |
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| Institution: | Hunan Institute of Geological Survey, Changsha 410011, China |
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| Abstract: | The Yuanma basin is a Mesozoic fault basin,with many lead and zinc mineralized occurrences in the western edge.The deposits are in vein type hosted in the sandstone-conglomerate of Cretaceous red beds,in large size,with high grade and easily dressing and smelting ores.The characteristics of the deposits and ore-controlling conditions are analyzed.It is significant for the mineral exploration in the area. |
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| Keywords: | ore-controlling condition Cretaceous vein type lead-zinc deposit Yuanma basin Fenghuang-Mayang area Hunan Province |
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