文献类型：期刊文献

英文题名：Features and geological significance of trace elements of Laowashan bauxite in Zunyi area, northern Guizhou, China

作者：Cui, Tao

第一作者：崔滔

通信作者：Cui, Tao

机构：[1] College of Resources and Environmental Engineering, Guizhou Institute of Technology, Guiyang, 550003, China

第一机构：贵州理工学院资源与环境工程学院

年份：2018

卷号：108

期号：3

外文期刊名：IOP Conference Series: Earth and Environmental Science

收录：EI(收录号：20181004884604)

语种：英文

摘要：By analysing features of trace elements in ZK-CS1 Laowashan Bauxite of Zunyi by geochemical methods, it was found that these elements could be divided into four types according to features of their vertical distribution. For instance, the content of elements such as Ga, Li and Sc was relatively low in the middle part of the ore-bearing rock series, but increasingly higher towards the top and bottom, and the highest at the bottom or near the bottom. Nb and Ta, Zr and Hf migrated in pairs during metallogenesis. The dolomite in the underlying Loushanguan Formation of the ore-bearing rock series was one of provenances of the Laowashan bauxite. ? Published under licence by IOP Publishing Ltd.