山西省平陆铝土矿集中区铝土矿地质特征及成因分析  

Geological Characteristics and Genetic Analysis of Bauxite in Pinglu Bauxite Concentration Area,Shanxi Province

作　　者：白磊 Bai Lei(Shanxi Coal Geological Exploration and Research Institute Co.,Ltd.,Taiyuan Shanxi 030000)

机构地区：[1]山西省煤炭地质勘查研究院有限公司,山西太原030000

出　　处：《山西冶金》2022年第5期84-85,153,共3页Shanxi Metallurgy

摘　　要：平陆铝土矿集中区内本溪组为铝土矿赋矿层位,具底部富铁、中部富铝、上部富硅、顶部富碳的沉积特征,区内铝土矿呈层状-似层状、透镜状、溶斗状产出。鉴于此,通过分析平陆集中区铝土矿含矿地层特征、矿体特征、矿石特征等,分析其矿床成因,以期为今后的地质工作提供参考。Benxi Formation in Pinglu bauxite concentration area is the host bed of bauxite,which has the sedimentary characteristics of iron rich at the bottom,aluminum rich in the middle,silicon rich at the top and carbon rich at the top.Bauxite in the area is produced in a layered layered,lenticular and bucket like manner.In view of this,the genesis of bauxite deposit is analyzed by analyzing the characteristics of ore bearing strata,ore body and ore in Pinglu concentration area,in order to provide reference for future geological work.

关 键 词：铝土矿 沉积特征 矿石类型 沉积成矿 

分 类 号：P618.45[天文地球—矿床学] TD862[天文地球—地质学]