| Author: | Geer, M. R. |
|---|---|
| Additional Authors: | Yancey, H. F. |
| Year: | 1946 |
| Document Type: | BMRA |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.23:3840 |
| Series: | Report of investigations / United States Department of the Interior, Bureau of Mines ; |
| Report Number: | 3840 |
| Subjects: | Coal washing |
| Coal--Alaska--Matanuska Valley | |
| Links: | https://hdl.handle.net/2027/mdp.39015078496471 |
| no.3821-3845 1945 |