| Author: | Nigro, John C. |
|---|---|
| Year: | 1982 |
| Document Type: | BMRA |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.23: |
| Series: | Report of investigations / Bureau of Mines ; |
| Report Number: | 8670 |
| Subjects: | Lignite |
| Iron ores | |
| Pelletizing (Ore-dressing) | |
| Gas | |
| Kilns | |
| Link: | https://hdl.handle.net/2027/mdp.39015078472688 |