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贵州务川瓦厂坪铝土矿床地质特征
引用本文:金中国,武国辉,赵远由,苏之良.贵州务川瓦厂坪铝土矿床地质特征[J].矿产与地质,2009,23(2).
作者姓名:金中国  武国辉  赵远由  苏之良
作者单位:1. 贵州有色地质勘查局,贵阳,550005;中科院地球化学研究所,贯阳,550002
2. 贵州有色地质勘查局,贵阳,550005
摘    要:研究表明2~5],铝土矿产于中下志留统韩家店组(S1-2hj)页岩或上石炭统黄龙组(C2h)灰岩侵蚀面上,含矿层位为中二叠统梁山组(P2l),赋矿围岩主要为炭质页岩和铝土质页岩,分布受向斜构造控制,含矿岩系厚度与铝土矿层厚度、铝土矿石质量关系密切;矿床成因属古风化壳沉积型。

关 键 词:铝土矿床  地质特征  瓦厂坪  贵州

Geological characteristics of Wachangping bauxite deposit in Wuchuan,Guizhou Province
JIN Zhong-guo,WU Guo-hui,ZHAO Yuan-you,SU Zhi-liang.Geological characteristics of Wachangping bauxite deposit in Wuchuan,Guizhou Province[J].Mineral Resources and Geology,2009,23(2).
Authors:JIN Zhong-guo  WU Guo-hui  ZHAO Yuan-you  SU Zhi-liang
Institution:1 (1.Guizhou Nonferrous Metals Geo-Exploration Bureau; Guiyang 550005; China; 2.Geochemical Institute of China Academy of Science; Guiyang 550002; China);
Abstract:The study has shown that the bauxite deposit occurred on the erosion surfaces of Mid-Lower Silurian Hanjiadian Formation shale or of Upper Carboniferous Huanglong Formation limestone,with the ore-bearing strata of Middle Permian Liangshan Formation.Ore-hosting wall rocks are dominated by carbonaceous shales and bauxite shales,whose distribution is controlled by syncline structure.The thickness of ore-bearing rock series is closely related to the thickness of bauxite layer and the quality of bauxite ores;the...
Keywords:bauxite deposit  geological characteristics  Wachangping  Guizhou
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