It is an issue that has been debated for over a century because of the difference of how to use the tools that are used to calculate the age of the natural wonders of
the projected aging of the Grand Canyon has been established for ever. this is believed to be formed when the six million years ago, but this belief was erased when a geologist from the University of New Mexico columnist. Has used a new technique to calculate the age of the Grand Canyon of the isotopes of uranium, which is a new technique, the researchers used in the study of "Cave cloud" or the accumulation of carbon is wrapped. the walls are covered floor to the ground, groundwater or groundwater near the Grand Canyon. In this way, it raises a new belief that the real Grand Canyon older than previously believed as many as three times is expected to be formed 17 million years ago also shows that erosion. erosion has occurred slowly, long before the river again, but the East Coast to find that less than originally believed, about 2 million years of ever believed that occurred during the six million years since the Colorado River. The study also found that the Grand Canyon started forming skin from the west. Then gradually formed after the East but 5-6 million years ago. And the rapid erosion of the area to the east.
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