摘要
Aluminum-bearing Series in the central Guizhou Province is an important scandium-bearing stratum,and its bauxite orebody and associated hard clay rock have abundant Sc2O3.The study show that the area of high grade of bauxite deposit,the content of scandium in the hard clay rock of its aluminum-bearing series is higher. Al2O3 and A/S can reflects the quality and scale of Sc2O3.Sc2O3 has deep relation with SiO2,has weak relation with Fe2O3,the abnormity of Sc2O3 is obvious when the value is abnormal.