1. Geological controls on the topological properties of some trellis channel networks;Abrahams;Geol. Soc. Am. Bull.,1983
2. Relationships between structure and topography in northwest South Carolina;Acker;S.C. Div. Geol. Geol. Notes,1970
3. Process-response models of denudation at different spatial scales;Ahnert;Catena,1987
4. The piedmont terraces of the northern Appalachians;Barrell;Am. J. Sc., 4th Ser.,1920
5. The piedmont terraces of the northern Appalachians;Barrell;Am. J. Sc., 4th Ser.,1920