The Allegheny Plateau is a large dissected plateau area of the Appalachian Mountains in western and central New York, northern and western Pennsylvania, northern and western West Virginia, and eastern
Major fault at the dividing line between the Allegheny Plateau and the Appalachian Mountains along U.S. Route 15 near Williamsport, Pennsylvania
Canisteo River Valley from Pinnacle State Park in Steuben County, New York. Glaciation in this area of the plateau removed the sharp relief that is seen in the plateau's unglaciated areas. The line of the distant peaks approximates the level of a peneplain that was uplifted to form the plateau.
Aerial view of Allegheny Plateau terrain surrounding Weston, West Virginia
Land ocean ice cloud hires
The Canisteo River is a 61.0-mile-long tributary of the Tioga River in western New York in the United States. It drains a dissected plateau, a portion of the northern Allegheny Plateau southwest of th
Canisteo River below Addison, New York