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 |