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gui xi dui ji xing lv tu kuang kuang shi li ji fen bu ji qi zhi liang bian hua yan jiu
Author(s): 
Pages: 33-34,38
Year: Issue:  11
Journal: NANFANG GUOTU ZIYUAN

Abstract: 文章介绍了桂西堆积型铝土矿矿石粒级的分布规律及其质量的变化情况,指出堆积型铝土矿矿石粒级分布与原生铝土矿的距离和其所处的岩溶洼地、谷地或缓坡地貌有密切的关系,一般受原生铝土矿和岩溶地貌形态的双重控制.矿石的粒度大小不一,多呈棱角一次棱角状.矿体内部结构较为简单,不同粒级的矿石质量有所差异,矿石粒度多在30~300mm之间,且该粒级范围的矿石质量相对较好.
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