Author: | Schluter, R. B. |
---|---|
Additional Authors: | Mahan, W. M. |
Year: | 1981 |
Document Type: | BMRA |
Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
SUDOC: | I 28.23:8509 |
Series: | Report of investigations / U.S. Bureau of Mines ; |
Report Number: | 8509 |
Subjects: | Flotation |
Nickel ores--Minnesota--Duluth Region | |
Copper ores--Minnesota--Duluth Region | |
Link: | https://hdl.handle.net/2027/mdp.39015078474007 |