What is the chief mountain range of North America?

Answer 1

The Appalachian Mountains are the oldest mountain range in the United States. Wikipedia has more information on this geological formation, and a link to that post can be found below.

Much research has been done in the St. Francois mountains of South East Missouri. They have been considered the oldest range by many geologist. Volcanic episodes created many unique, beautiful, and odd formations throughout this mountain range which is located within the Ozark Plateau. The Precambrian exposures of Pilot Knob are regularly studied by geologist from around the world. The draw to these exposure's seem to be that they are found only in two places around the world, at Pilot Knob Missouri in Iron County and in New Zealand. Elephant Rocks and Johnson Shut-ins are two more examples of strange and unique results of geological events. The area is rich in geological formations and is very secluded which makes this a favorite site of geologist, hikers and other outdoor enthusiasts.

Answer 2

Highest mountain range in U.S. - Alaska Range in Alaska

Largest mountain range in U.S. - Appalachian Mountains in the Continental America

Answer 3

The tallest mountain range in America is the Wrangell range in Alaska. No other USA mountain range is close.

Answer 4

the rocky mountains

Answer 5

rockies

Answer 6

Mckinnley