The vanadiferous zone of the phosphoria formation in western Wyoming and southeastern Idaho
McKelvey, V. E.(Vincent Ellis),1916-
Strobell, J. D.
Slaughter, A. L(Archibald Logan),1907-
Washington U.S. G.P.O.
1987
Bibliography: p
Vanadium ores
Vanadium ores
Geology, Stratigraphic