Hack, 1980
Hack, J. T. 1980. Rock control and tectonism - their importance in shaping the Appalachian Highlands. U.S. Geological Survey Professional Paper. 1126-B: B1-B17.| Medium type | Journal Article |
| Author | Hack, J. T. |
| Title | Rock control and tectonism - their importance in shaping the Appalachian Highlands |
| Journal Name | U.S. Geological Survey Professional Paper |
| Publication Date | 1980 |
| Volume | 1126-B |
| Pages | B1-B17 |


