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Road Status
East Portal, South Rim and North Rim Roads are currently open, but could close again if winter condtions or rock fall exist.
6: Additional Resources
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Geologic Time, Online Edition by William L. Newman Fossils, Rocks and Time, Lucy E. Edwards and John Pojeta, Jr. |
Did You Know?
The Gunnison River through Black Canyon of the Gunnison National Park drops at an average of 95 feet per mile. By comparison, the Colorado River through Grand Canyon National Park drops an average of 7.5 feet per mile.