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

被引:0
|
作者
Cui, Tao [1 ]
机构
[1] Guizhou Inst Technol, Coll Resources & Environm Engn, Guiyang 550003, Guizhou, Peoples R China
关键词
Bauxite; Trace Elements; Correlations; Zunyi area;
D O I
10.1088/1755-1315/108/3/032076
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
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 orebearing 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.
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页数:8
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