为了研究遵义含铝岩系岩(矿)石系列中主要组成矿物的微观结构,我们选择了后槽、仙人岩两个矿区的含铝岩系剖面,按岩性分层采集了系统试样进行x射线衍射分析鉴定。样品总计17件,其中粘土岩11件,铝土矿6件。重点研究的矿物是水云母,其次是一水硬铝石和高岭石。本文试图在介绍分析鉴定结果的基础上,谈谈对有关地质问题的认识。 In order to study the microstructure of the main minerals in the rock series of Zunyi aluminous rock series, we selected the profiles of the aluminiferous rock series in the two mined areas of the Houcao and Xianren Rocks. The system samples were collected by lithology stratification X-ray diffraction analysis identification. A total of 17 samples, of which 11 clay rocks, bauxite 6. The key minerals studied are hydromica, followed by diaspore and kaolinite. This article attempts to introduce the analysis and identification based on the results, talk about the understanding of geological issues.