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The consensus is that it was carved out over 650 million years by the Colorado River.

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14y ago

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Related Questions

What type of erosion formed the yosemite valley?

glacier erosion


What California valley was formed by a glacier?

The Yosemite Valley is one such valley, but there are many.


What is the name of a famous valley formed from a glacier?

Yosemite


What is the shape of a valley that is eroded by a stream and a glacier?

A stream shaped valley is usually 'V' shaped. A glacier formed valley is usually 'U' shaped.


What forms a glacier moves into a stream valley?

A 'V' shaped valley is formed by streams and water action. A 'U' shaped valley is formed by the gouging out of the valley walls by a glacier. A hanging valley is where side valleys are cut across by the main glacier. Hanging valleys often have waterfalls that fall into the main valley over a cliff.


What is the name of a valley in a California national park that was formed by a glacier?

santa clarita valley


What does valley glacier create at the point where it starts?

Cirques are formed


What forms as a glacier moves into a stream valley?

A 'V' shaped valley is formed by streams and water action. A 'U' shaped valley is formed by the gouging out of the valley walls by a glacier. A hanging valley is where side valleys are cut across by the main glacier. Hanging valleys often have waterfalls that fall into the main valley over a cliff.


What is a canyon or a V shaped valley carved by?

A V-shaped valley has been formed by a river. A U-shaped valley has been formed by a glacier.


Which is a glacier feature caused by erosion?

In cross-section: A 'U' shaped valley is formed from glacial erosion. A 'V' shaped valley is formed by river erosion.


Is the snowball glacier continental glacier or valley glacier?

It is a valley glacier


What is the name of the glacier that has frozen to bedrock?

The name of a glacier that has frozen to bedrock is rock glacier. A rock glacier is formed by angular blocks of frozen rock that form in the valley of glaciers.