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About 17 miillion years as we know it today.

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13y ago

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Related Questions

How long is the Grand Canyon on the Colorado River?

The canyon is 277 miles (446 km) long.


How long did it take for the Grand Canyon to be carved?

The Grand Canyon was carved over millions of years by the Colorado River.


The Grand Canyon was formed by the abrasive action of the River.?

The Colorado River.


What 277 mile long canyon contains the Colorado River and cuts through northwestern Arizona?

The Grand Canyon.


Name the river that flows through the Grand Canyon?

The Colorado River passes through the Grand Canyon in the northwest part of Arizona.The Colorado River, and not the Little Colorado River or the Colorado River of Texas.Colorado river


The Grand Canyon was formed by the abrasive action of the what River?

The abrasive action of the Colorado River has played a significant role in the formation of the Grand Canyon over millions of years. The river's force and erosion have helped create the vast and majestic canyon that we see today.


What is 277 miles long canyon contains the Colorado river and cuts through nortwestern Arizona?

It is the Grand Canyon.


What is the Colorado river known for?

Follow throught the Grand Canyon. Scottyboy, Chris, and Kasey


What sea was there before Grand Canyon was created?

ANSWER:Yes. Millions of years ago. But what caused the grand canyon was the Colorado river, cutting into the soil for a long, long time.


What river did the Grand Canyon was carved by the waters?

The Grand Canyon was formed by the Colorado River wearing away at the rock over a long period of time. Some estimate in the millions of years. +++ "was formed". It is still being formed as it still carries the R. Colorado and its tributaries.


Does the Grand Canyon run through Mexico?

No. It is in Arizona. The Colorado River flows out to the pacific but the Canyon ends long before that.


How long is the Colorado river in the grand canyon?

1,450 miles [2,330 km]