The Ridge-and-Valley Appalachians, also called the Ridge and Valley Province or the Valley and Ridge Appalachians, are a physiographic province of the...

States. The Valley is bounded to the east by the Blue Ridge Mountains, to the west by the eastern front of the Ridge-and-Valley Appalachians (excluding...

The Appalachian Mountains, often called the Appalachians, are a mountain range in eastern to northeastern North America. Here, the term "Appalachian" refers...

the Appalachians, lies the Great Appalachian Valley, bordered on the west by the Ridge and Valley province of the Appalachian range. The Blue Ridge Mountains...

is located in the central and southern Appalachian Mountains, including the Ridge-and-Valley Appalachians and the Blue Ridge Mountains. It covers an area...

Ridge Mountains, the Ridge-and-Valley Appalachians, and the Cumberland Plateau, part of the Appalachian Mountains; the Highland Rim and Nashville Basin, part...

Massanutten Mountain is a synclinal ridge in the Ridge-and-Valley Appalachians, located in the U.S. state of Virginia. It is near the West Virginia state...

Maryland. The Appalachian Trail crosses through the valley. The valley is bound to the west and north by the Ridge-and-Valley Appalachians (Bear Pond Mountains/Blue...

Pennsylvania. Forming the southern and eastern edge of the Ridge-and-Valley Appalachians physiographic province in Pennsylvania, Blue Mountain extends...

being the most notable to the modern Appalachians. The Appalachians are also subdivided by a number of large plateaus and additional subplateus. These are...