Author: | Jeran, P. W. |
---|---|
Additional Authors: | Adamek, Vladimir, |
Year: | 1991 |
Document Type: | BMRA |
Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
SUDOC: | I 28.23.9338 |
Series: | Report of investigations / United States. Bureau of Mines ; |
Report Number: | 9338 |
Subjects: | Mine subsidences--Appalachian Region |
Longwall mining--Environmental aspects--Appalachian Region | |
Links: | https://hdl.handle.net/2027/mdp.39015078479196 |
no.9338 1991 |