| 华南成矿省（云南部分）堆积型铝土矿典型矿床 |
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| 引用本文： | 冯晓宏,王臣兴,崔子良,刘宇淳,张兴恒.华南成矿省（云南部分）堆积型铝土矿典型矿床[J].云南地质,2010,29(1):7-12. |
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| 作者姓名： | 冯晓宏 王臣兴 崔子良 刘宇淳 张兴恒 |
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| 作者单位： | 云南省地质矿产勘查院,昆明,650051 |
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| 摘 要： | 云南堆积型铝土矿典型矿床称为卖酒坪式，成矿物质来源于吴家坪组或龙潭组原生沉积铝土矿／岩层。矿床分布于与矿源层邻近的下伏中、上泥盆统一下二叠统中发育的溶丘漏斗、溶蚀坡地、石牙坡地和峰丛谷地等4种岩溶地貌类型中。岩溶地貌对堆积体厚度及形态起控制作用，各堆积类型Al2O3、A／S和含矿率均有一定规律。
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| 关 键 词： | 卖酒坪式铝土矿 风化堆积型 岩溶地貌 上二叠统母岩 华南成矿省（云南） |
THE TYPICAL ORE DEPOSIT OF ACCUMULATE BAUXITE DEPOSIT IN SOUTH CHINA METALLOGENETIC PROVINCE (YUNNAN PART) |
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| FENG Xiao-hong,WANG Chen-xing,CUI Zi-liang,LIU Yu-chun,ZHANG Xing-heng.THE TYPICAL ORE DEPOSIT OF ACCUMULATE BAUXITE DEPOSIT IN SOUTH CHINA METALLOGENETIC PROVINCE (YUNNAN PART)[J].Yunnan Geology,2010,29(1):7-12. |
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| Authors: | FENG Xiao-hong WANG Chen-xing CUI Zi-liang LIU Yu-chun ZHANG Xing-heng |
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| Institution: | FENG Xiao-hong,WANG Chen-xing,CUI Zi-liang,LIU Yu-chun,ZHANG Xing-heng(Yunnan Exploration Institute of Geology & Mineral Resources,Kunming 650051) |
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| Abstract: | The typical ore deposit of accumulate bauxite deposit is called Maijiuping accumulate bauxite de- posit. The metallogenetic material of it originates from the original sedimentary bauxite/rock bed. The ore deposit is in the 4 main karst geomorphological types of karst funnel, karst slope, stone teeth slope and peak cluster valley of underlying Upper Palaeozoic Middle, Upper Devonian--Lower Permian horizon near the ore source bed. The karst geomorphology controls the thickness and form of accumulate ore body. The AL2O3 , A/S and ore content of various accumulate types have a certain rule. |
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| Keywords: | Maijiuping Bauxite Deposit Weathered Accumulate Type Karst Geomorphology Upper Permian Mother Rock South China Metallogenetic Province(Yunnan) |
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