| Author: | Geer, Max Richard, |
|---|---|
| Additional Authors: | Yancey, H. F. |
| Year: | 1961 |
| Document Type: | BMRA |
| Issuing Agency: | Bureau of Mines, |
| SUDOC: | I 28.23:5905 |
| Series: | Report of investigations / Bureau of Mines ; |
| Report Number: | 5905 |
| Subjects: | Coal washing |
| Coal--United States--West (U.S.) | |
| Link: | https://hdl.handle.net/2027/mdp.39015078481101 |