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The Grand Canyon is 5~6 million years old. However, the oldest exposed rocks in the Grand Canyon are approximately 2 billion years old.Source: U.S. National Parks Services
As many as 17,000.000 years.
What else can I help you with?
Is the grand canyon a old or new wonder?
The Grand Canyon qualifies as old; it has been around for a long time.
How old are the the oldest rock of the grand canyon?
The Vishnu schist basement rock layer at the bottom of the Grand Canyon is roughly 1.8 billion years old.
Is the grand canyon the oldest canyon in the world?
It is not known if the Grand Canyon is the oldest canyon in the world. The exact date is not known, however, it has been said that the canyon is at least 5-6 million years old.
Who would go to the Grand Canyon?
old people
How old is Grand Canyon in Arizona?
Over a million years.
What is the name of Grand Canyon?
the grand canyon
Is the Grand Canyon good or bad?
the Grand canyon is a good family vacation spot. and on the way home you can go see old faithful in Wyoming! =)
Is grand canyon a canyon?
a Grand Canyon is nothing but a big erosion.........
What large canyon is in Arizona?
Copper Canyon (Spanish: Cañon del Cobre) is such landmark.
What Is a deep valley with a high steep sides?
It is a Canyon as in the Grand Canyon.
What is the largest canyon formed by the Colorado river?
Black canyon
Where did the Grand Canyon get its name?
John Wesley Powell, named the Grand Canyon. Major John Wesley Powell was 35 years old when he led his first expedition through the Canyon. He was a geologist, a teacher, and a one-armed veteran of the Civil War (he lost his right arm in the Battle of Shiloh).
