南昆线南那段红土类型划分及微观特征研究

RESEACH ON THE CLASSIFICATION AND MICROSTRUCTURAL CHARACTERISTIC OF THE LATERITE ALONG NANNING-LINA LINE OF NANKUN RAILWAY

本文在野外调查的基础上，根据母岩岩性和红土化作用程度对南那段红土作了初步分类，并对几种主要的红土的物质成分和微观结构特征进行了研究。

According to the results of field invcstigation and the lithological characteristics of Parent rocks and the degree of weathering,a preliminary classification of laterite along Nanning-Nali Line of NanKun Railway is suggested.Meanwhile,the composition and the microstructural characteristics of some main types of lateritee are analysed in this paper.