| Author: | Matson, Thomas K. |
|---|---|
| Additional Authors: | White, Doss H., |
| Year: | 1975 |
| Document Type: | USBI |
| Issuing Agency: | Bureau of Mines, |
| SUDOC: | I 28.27:8678 |
| Series: | Information circular / Bureau of Mines ; |
| Report Number: | 8678 |
| Subject: | Coal--West (U.S.) |
| Link: | https://hdl.handle.net/2027/mdp.39015078457481 |