| Author: | Thomson, Robert D. |
|---|---|
| Additional Authors: | York, Harold F. |
| Year: | 1975 |
| Document Type: | USBI |
| Issuing Agency: | Bureau of Mines, |
| SUDOC: | I 28.27:8680 |
| Series: | Information circular / Bureau of Mines ; |
| Report Number: | 8680 |
| Subjects: | Bituminous coal--Sulfur content |
| Anthracite coal--United States--Sulfur content | |
| Coal--East (U.S.) | |
| Link: | https://hdl.handle.net/2027/mdp.39015078470393 |