| Author: | Jacobs, H. D. |
|---|---|
| Year: | 1981 |
| Document Type: | BMRA |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.23:8552 |
| Series: | Report of investigations / United States. Bureau of Mines ; |
| Report Number: | 8552 |
| Subjects: | Flotation |
| Taconite--Minnesota--Mesabi Range | |
| Iron--Metallurgy | |
| Link: | https://hdl.handle.net/2027/mdp.39015078473330 |