Continuous flotation testing to recover cobalt from Missouri lead ores /
by W. L. Cornell ... [et al.].
- [Avondale, Md.] : U.S. Dept. of the Interior, Bureau of Mines, 1987.
- 11 p. : ill.
- Report of investigations ; 9072 .
- Report of investigations (United States. Bureau of Mines) ; 9072. .
Cobalt--Metallurgy.
Cobalt ores--Missouri.
Lead ores--Missouri.
Flotation.
TN23 TN799.C6 / .U43 no. 9072
622 s 669/.733�19
Cobalt--Metallurgy.
Cobalt ores--Missouri.
Lead ores--Missouri.
Flotation.
TN23 TN799.C6 / .U43 no. 9072
622 s 669/.733�19