thats an enigma...since the deeper the river gouges into the terrain the older it becomes...in reality the younger its archeological findings will be in respect to the age of the Earth...! Humn!?!
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The Grand Canyon qualifies as old; it has been around for a long time.
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to die
The Vishnu schist basement rock layer at the bottom of the Grand Canyon is roughly 1.8 billion years old.
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.
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.
old people
The Grand Canyon rocks formed from 2 Billion years ago to the present. The Grand Canyon is an excellent place for studying geology and the history of the earth.
Over a million years.
the Grand canyon is a good family vacation spot. and on the way home you can go see old faithful in Wyoming! =)
the grand canyon