| Author: | Schmidt, R. D. |
|---|---|
| Year: | 1985 |
| Document Type: | BMRA |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.23:8981 |
| Series: | Report of investigations / United States. Bureau of Mines ; |
| Report Number: | 8981 |
| Subjects: | Coal mines and mining--Appalachian Region |
| Mine water | |
| Mine drainage | |
| Rocks--Fracture | |
| Rock deformation--Appalachian Region | |
| Link: | https://hdl.handle.net/2027/mdp.39015078488775 |