Map showing areas that correlate with subsidence events due to underground mining in Armstrong, Beaver, and Butler counties Pennsylvania
| Main Author: | Bushnell, Kent O. |
|---|---|
| Other Authors: | Briggs, Reginald P., 1929-2009., Geological Survey (U.S.) |
| Format: | Map |
| Language: | English |
| Published: |
Washington, D.C. :
U.S. Geological Survey,
1976.
|
| Physical Description: |
1 map ; 102 x 96 cm folded in envelope 30 x 24 cm. |
| Series: |
Miscellaneous field studies ;
map MF-693D. |
| Subjects: |
CMU Storage Folded Maps
| Location | Call Number: | Status |
|---|---|---|
| CMU Storage Folded Maps | Map MF-693-D | Available |
| CMU Storage Folded Maps | Map MF-693-D | Available |