| Author: | Jeran, Paul W. |
|---|---|
| Year: | 1995 |
| Document Type: | N/A |
| Series: | Report of investigations (United States. Bureau of Mines) |
| Report Number: | Bureau of Mines Report of Investigations 9552 |
| Subjects: | Mine subsidences -- Appalachian Region. |
| Longwall mining -- Environmental aspects -- Appalachian Region. | |
| Link: | https://digital.library.unt.edu/ark:/67531/metadc304124/ |