| Author: | Garcia, F. |
|---|---|
| Additional Authors: | Cervik, Joseph. |
| Year: | 1985 |
| Document Type: | BMRA |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.23:8985 |
| Series: | Report of investigations / United States. Bureau of Mines ; |
| Report Number: | 8985 |
| Subjects: | Boring |
| Longwall mining--Pennsylvania--Cambria County--Safety measures | |
| Coalbed methane drainage--Pennsylvania--Cambria County | |
| Link: | https://hdl.handle.net/2027/mdp.39015078488627 |