| 滇东南地区铝土矿分布成因浅析 |
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| 引用本文： | 杨艳飞,程云茂,杨智荣,许建敏.滇东南地区铝土矿分布成因浅析[J].矿产与地质,2011,25(1):59-62. |
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| 作者姓名： | 杨艳飞 程云茂 杨智荣 许建敏 |
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| 作者单位： | 云南省有色地质勘测设计院,昆明,650051 |
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| 摘 要： | 滇东南地区是云南省重要铝土矿成矿区,铝土矿床区含铝岩系主要为上二叠统吴家坪组(龙潭组)和第四系,矿床类型为原生沉积型和堆积型两类.铝土矿矿床(点)主要集中分布于屏马古陆与丘北-富宁一线区域内,该线以北东南盘江区偶见铝土矿矿床(点),且吴家坪组多发育硅质岩.滇东南不同地区矿床成因、地质特征、控矿因素均具有一定差异性.
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| 关 键 词： | 铝土矿 矿床(点)特征 成因分析 滇东南 |
Genesis of bauxite distribution in southeast Yunnan |
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| YANG Yan-fei,CHENG Yun-mao,YANG Zhi-rong,XU Jian-min.Genesis of bauxite distribution in southeast Yunnan[J].Mineral Resources and Geology,2011,25(1):59-62. |
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| Authors: | YANG Yan-fei CHENG Yun-mao YANG Zhi-rong XU Jian-min |
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| Institution: | YANG Yan-fei,CHENG Yun-mao,YANG Zhi-rong,XU Jian-min(Yunnan Nonferrous Geological Survey and Design Institute,Kunming 650051) |
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| Abstract: | The southeastern region of Yunnan province is an important metallogetic area of bauxite,in which the aluminum-containing rocks mainly is Wujiaping Formation(Longtan Formation) of upper Permian group and Quaternary,the two kinds of ore deposit type are primary sedimentary and accumulation.Bauxite deposits(dots) are mainly distributed in the Pingma ancient land to Qiubei-Funing line area,the line north of the Nanpanjiang occasionally bauxite deposits(dots),and the group of more developed Wujiaping chert.There... |
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| Keywords: | bauxite characteristics of deposit genesis southeast Yunnan |
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