Remnants of a Frozen Sahara
Remnants of a Frozen Sahara The pale rock you see here is Navajo sandstone. This rock caps the top of the Vermilion Cliffs for more than 80 miles. Navajo sandstone also forms the high canyon walls at Zion National Park.
Imagine an enormous Sahara-like desert, full of wind-blown sand dunes, stretching from today’s Wyoming to southern California. Geologists theorize that such a desert became the Navajo sandstone. When covered by a vast inland sea, that desert solidified in place. Minerals like calcium and iron cemented the ancient dunes together.
Did You Know?
The Kaibab Paiute Indians used cliffrose bark to make mats, skirts, leggings, etc. Learn more at the Pipe Spring National Monument - Kaibab Band of Paiute Indians Visitor Center and Museum. More...