Appalachians.
Appalachian Mountains
western- Rocky Mount. and eastern- Appalachians
According to some references, all the significant mountain ranges east of the Mississippi River are part of the Appalachian Mountains system. Geologically, however, the Adirondack Mountains in New York are actually a southern part of the Laurentian Mountain range system, most of which is in Canada.
The tallest mountain in the US is Mount McKinley at 20,320ft
The two large mountain ranges in the contiguous US are the Rocky Mountains in the western part of the country and the Appalachian Mountains in the eastern part.
The Rocky Mountains and the Cascades are the two mountain ranges found in both the US and Canada.
Two western mountain ranges in the US are the Rocky Mountains and the Sierra Nevada Mountains.
Blue Ridge, Rocky Mountain ranges
The Western United States contains some very rugged territory in the form of several large mountain ranges. These include the Cascades, the Sierras, and the Rockies.
the rocky and Appalachian mountian
In the 48 contiguous states the four major ranges are: Rockies Appalachians Sierras Cascades
there are no mountain ranges in the US that start with I.
The Rocky Mountains and the Appalachian Mountains.
Rocky mountains and the Appalachian mountains
sierra Nevada, continental divide
sierra nevada, continental divide