The term used to describe the long, narrow ridges and valleys typical of the Appalachian Mountains' geography is Valley and Ridge.

The Valley and Ridge province is characterized by a series of parallel ridges and valleys formed through geological processes, including folding and erosion. This distinct landscape is prominent in parts of the Appalachian region, particularly in states like Virginia and West Virginia. The valleys are often fertile and support agriculture, while the ridges provide scenic views and recreational opportunities, contributing to the region's natural beauty and ecological diversity.