| Author: | Frommer, Donald W. |
|---|---|
| Additional Authors: | Wasson, Paul A. |
| Year: | 1963 |
| Document Type: | BMRA |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.23:6104 |
| Series: | Report of investigations / United States Department of the Interior, Bureau of Mines ; |
| Report Number: | 6104 |
| Subjects: | Iron ores--Superior, Lake |
| Taconite--Metallurgy | |
| Link: | https://hdl.handle.net/2027/mdp.39015078523308 |