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The Grand Canyon Iv
Photograph - Digital Images
The Grand Canyon is known for its visually overwhelming size and its intricate and colorful landscape. Geologically it is significant because of the thick sequence of ancient rocks that is beautifully preserved and exposed in the walls of the canyon. These rock layers record much of the early geologic history of the North American continent.
October 10th, 2012
Viewed 1,554 Times - Last Visitor from New York, NY on 08/17/2014 at 11:18 PM
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