Author: | Adamek, Vladimir, |
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Additional Authors: | Jeran, P. W., Trevits, Michael A. |
Year: | 1987 |
Document Type: | BMRA |
Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
SUDOC: | I 28.23:9142 |
Series: | Report of investigations / United States. Bureau of Mines ; |
Report Number: | 9142 |
Subjects: | Longwall mining--Appalachian Region |
Mine subsidences--Appalachian Region | |
Link: | https://hdl.handle.net/2027/mdp.39015078479246 |