Allegheny Mountain may refer to: * The Allegheny Mountains range in the eastern United States ** Mountains within the range, including: *** Allegheny Mountain (West Virginia-Virginia), or "Alleghany", demarcating much of the border between the two states *** Allegheny Mountain (Pennsylvania) in southwestern Pennsylvania *** The Allegheny Front, in Pennsylvania, Maryland, and West Virginia * The

Allegheny Escarpment The Portage Escarpment is a major landform in the U.S. states of Ohio, Pennsylvania, and New York which marks the boundary between the Till Plains to the north and west and the Appalachian Plateau to the east and south. The escarpment is the de ...

, which forms the western edge of the Appalacians

See also