Hayes & Campbell, 1894
Hayes, C. W.; Campbell, M. R. 1894. Geomorphology of the southern Appalachians. National Geographic Magazine. 6: 63-126.| Medium type | Journal Article |
| Author | Hayes, C. W.; Campbell, M. R. |
| Title | Geomorphology of the southern Appalachians |
| Journal Name | National Geographic Magazine |
| Publication Date | 1894 |
| Volume | 6 |
| Pages | 63-126 |
