the oldest mountains in the U.S.A
In the eastern US.
Rocky mountains, Coastal mountains and the saint elias mountains in the west and the appalchian mountains in the east.
The appalchian Mountain range is my answer
The Smoky Mountains are in the eastern portion of the United States. They are part of the Appalchian Mountain range.
It Is Located In The Eastern North America, extended 1600 north-south miles from Quebec to Georgia . !!
The correct spelling is Appalachian.
Most mountains are old.
Technically i don't think there is a nother specific name for "moutain range" other than it's self. There are names for mountain ranges, like appalchian ect.I think the fold mountains are collectively cordillera
Time and erosion turn young tall mountains into old, worn-down ones.
Appalchian plateau
The Ozark Mountains are hundreds of millions of years old.
Old Woman Mountains Wilderness was created in 1994.