Hack, 1989
Hack, J. T. 1989. Geomorphology of the Appalachian highlands. In: Hatcher, R., D., Jr.; Thomas, W. A. The Appalachian-Ouachita orogen in the United States. The Geology of North America. Boulder, CO: Geological Society of America: 459-470.| Medium type | Chapter in Series |
| Author | Hack, J. T. |
| Title | Geomorphology of the Appalachian highlands |
| Editors | Hatcher, R., D., Jr.; Thomas, W. A. |
| Series Title | The Appalachian-Ouachita orogen in the United States |
| Publication Place | Boulder, CO |
| Publication Company | Geological Society of America |
| Publication Date | 1989 |
| Pages | 459-470 |
| Series Volume ID | F-2 |
| Series ID Number | The Geology of North America |

