Open AccessThe distribution of the niobium content vetween light and heavy fractions in ore samples from Quebec Columbium Limited, Oka, Quebec
Author(s) -
E H Nickel
Publication year - 1960
Language(s) - English
Resource type - Reports
DOI - 10.4095/324645
Subject(s) - niobium , metallurgy , environmental science , mineralogy , geochemistry , materials science , geology