文献类型：期刊文献

中文题名：贵州凯里-黄平地区铝土矿空间分布规律与古岩溶地貌关系的研究

英文题名：The Relationship between Spatial Distribution of Bauxite Deposit and Ancient Karst Landform in Kaili-Huangping Area,Guizhou Province

作者：刘幼平 李传班 周文龙 蔡贤德 任永林

第一作者：刘幼平

机构：[1]贵州理工学院;[2]中矿资源勘探股份有限公司;[3]贵州省有色金属和核工业地质勘查局

第一机构：贵州理工学院

年份：2014

卷号：0

期号：31

起止页码：165-171

中文期刊名：科学技术与工程

外文期刊名：Science Technology and Engineering

收录：CSTPCD;;北大核心:【北大核心2011】；

基金：贵州省科学技术基金项目(S2009JP00401457110)资助

语种：中文

中文关键词：铝土矿;空间分布规律;古岩溶地貌;凯里-黄平地区

外文关键词：bauxite deposit distribution of space ancient karst landform Kaili-Huangping area

摘要：通过对凯里-黄平铝土矿区中王家寨矿区、苦李井矿区、铁厂沟矿区和渔洞矿区的铝土矿空间分布规律及与古岩溶地貌关系的研究,得出研究区铝土矿床的空间分布规律、矿体的空间形态、规模、品位及厚度等均受到古岩溶作用控制。古岩溶地貌为溶斗区域的铝土矿体厚度变化大,延展较小;但其矿石质量较好,品位较高;而古岩溶地貌为岩溶洼地区域的铝土矿体厚度变化较小,呈似层状产出;但矿体厚度小,矿石质量相对低一些;同时铝土矿体厚度、品位与含铝岩系厚度呈明显正相关,这也与古岩溶地貌有着密切的关系。
By the studies on the relationship between spatial distribution of the bauxite deposit and ancient karst landform of Wangjiazhai mine, Kulijing mine, Tiechanggou mine and Yudong mine in Kaili-Huangping area, it is presented that the spatial distribution regularity of the deposit, space form, size, grade and thickness of the orebodies are all controlled by ancient karst landform. In the are whose ancient karst is funnel, the bauxite ore- bodies＇ thickness varies a lot and the extension is small, while the ore quality is better and the grade is high. How- ever, in the area whose ancient karst landform is depression, the bauxite ore-body have a like-layered output and the thickness variation are both small and the quality is relatively lower. Meanwhile the thickness and grade of the bauxite ore-bodies are obviously positively correlated with the thickness of the aluminiferous rock series, which also have a close relationship with ancient karst landform.