Allegheny Plateau
ποΈ Overview The Allegheny Plateau is a large physiographic region of the eastern United States forming part of the greater Appalachian Plateau. Despite its name, it is not a high mountain range but a deeply dissected plateauβan elevated region that has been extensively eroded by rivers and streams, creating rugged hills, steep valleys, and complex […]
Allegheny Plateau Read More Β»