In California
The Rockies The Appalachians The Alaska Range The Sierra Nevada The Cascades The Sierra Madres The Coast Range The Brooks Range
According to Wikipedia, the Sierra Nevada began forming during the Triassic period, and the Appalachians were formed during the Ordovician period. This means that the Appalachians are much older. Generally, more round, rolling mountains like the Appalachians are older than sharp, jagged ranges like the Rockies or Sierra Nevada.
Appalachian
The Rockies, the Appalachians, The Sierra Nevada
In the 48 contiguous states the four major ranges are: Rockies Appalachians Sierras Cascades
Some major mountain ranges in the USA include the Rocky Mountains, the Appalachian Mountains, the Sierra Nevada, and the Cascade Range. These mountain ranges cover a large portion of the country and offer a variety of outdoor recreational opportunities.
The Rockies, the Appalachians, The Sierra Nevada
Cascades, Appalachians, Rockys, and The Blue Mountains
There are several mountains that follow the California coastline. These mountains are the Sierra Nevada, the Cascades, and the Klamath Mountains.
Rockies Appalachians Sierras Cascades
Major mountain ranges in the Eastern United States include the Appalachian Mountains. In the Western United States, major mountain ranges include the Rocky Mountains, Sierra Nevada, Cascade Range, and the Coast Range.