山西铝土矿基本特征浅析

Analysis on Basic Feature of Bauxite of Shanxi Province

山西省铝土矿储量丰富,含矿地层为中石炭统本溪组下段,矿体层位厚度变化较大,呈似层状、透镜状产出,具有高铝、高硅、含铁等特点,矿石的自然类型以碎屑状铝土矿及粗糙状铝土矿为主。分析了山西铝土矿资源的基本地质特征,并对其生物组合特征、沉积古地理环境和地层构造进行了探讨。

Shanxi Province is abundant in bauxite with features of stratoid structure, lensoid, high alumina, high silicon and ferruginosity. The nature type of ore is composed of fragmental and bauxite. In this paper, the author analyzed basic geologic feature of bauxite resource of Shanxi province and discussed fetures of assemblage biozone, geographical environment of ancient sedimentary and stratum structure of bauxite resource.