| 云南建水白显锰矿沉积和岩溶双重成矿作用 |
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| 引用本文： | 李高良,杨仕潘,曹良琨,李小宽,马晓萍.云南建水白显锰矿沉积和岩溶双重成矿作用[J].云南地质,2010,29(3):278-282. |
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| 作者姓名： | 李高良 杨仕潘 曹良琨 李小宽 马晓萍 |
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| 作者单位： | 云南地质矿产勘查院玉溪地质矿产所,玉溪,653100 |
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| 摘 要： | 白显锰矿床是华南三叠系法郞组中的中—大型锰矿床。含锰碳酸盐岩和沉积锰矿层为后期岩溶锰矿的形成提供物质来源,岩溶构造为提供成矿通道和容矿空间。已找到有价值的淋滤富集及岩溶堆积型氧化锰、氢氧化锰矿床,拓展了该地区后期成矿作用新的找矿思路。
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| 关 键 词： | 沉积-岩溶锰矿 溶洞碎屑堆积 氧化-放电锰矿石 中三叠统法郎组 云南建水白显 |
THE SEDIMENTATION AND KARST BINARY METALLOGENESIS OF BAIXIAN MN DEPOSIT IN JIANSHUI,YUNNAN |
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| LI Gao-liang,YANG Shi-pan,CAO Liang-kun,LI Xiao-kuan,MA Xiao-ping.THE SEDIMENTATION AND KARST BINARY METALLOGENESIS OF BAIXIAN MN DEPOSIT IN JIANSHUI,YUNNAN[J].Yunnan Geology,2010,29(3):278-282. |
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| Authors: | LI Gao-liang YANG Shi-pan CAO Liang-kun LI Xiao-kuan MA Xiao-ping |
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| Institution: | (Yuxi Institute of Geology ＆ Mineral Resources,Yunnan Exploration Institute of Geology ＆ Mineral Resources,Yuxi 653100) |
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| Abstract: | The Baixian Mn deposit is a large scale Mn deposit in Triassic Falang Formation of South China.The material source of Mn deposit is Mn-bearing carbonate rock and sedimentary Mn ore bed.The karst structure provides the metallogenetic channel and space.The Mn oxide and Mn hydroxide commercial deposit of leaching enrichment and karst accumulation type has been found,which has developed the new ore-prospecting idea of posterior metallogenesis in this area. |
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| Keywords: | Deposit-Karst Mn Deposit Cave Debris Accumulation Oxidation-Electrical Discharge Mn Ore Middle Triassic Falang Formation Baixian Jianshui Yunnan |
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