The Echo Cliffs are a prominent geological feature in northern Arizona. The cliffs stretch for and reach over 1000 feet (300 m) high. They are found in

Coconino County Coconino County is a county in the north-central part of the U.S. state of Arizona. Its population was 145,101 at the 2020 census. The county seat is Flagstaff. The county takes its name from ''Cohonino'', a name applied to the Havasupai p ...

in the

Navajo Nation The Navajo Nation ( nv, Naabeehó Bináhásdzo), also known as Navajoland, is a Native American reservation in the United States. It occupies portions of northeastern Arizona, northwestern New Mexico, and southeastern Utah; at roughly , the ...

about 20 miles (32 km) east of

Grand Canyon National Park Grand Canyon National Park, located in northwestern Arizona, is the 15th site in the United States to have been named as a national park. The park's central feature is the Grand Canyon, a gorge of the Colorado River, which is often consider ...

U.S. Highway 89 U.S. Route 89 (US 89) is a north–south United States Numbered Highway with two sections, and one former section. The southern section runs for from Flagstaff, Arizona, to the southern entrance of Yellowstone National Park. The northern section ...

runs parallel to the cliffs for . The

Tutuveni Tutuveni is a prehistoric petroglyph site at the base of Echo Cliffs in Coconino County, Arizona. The Hopi, who have historic interest in this site, refer to it as "Tutuveni" meaning "Newspaper Rock". The site was used by young Hopi men duri ...

petroglyphs are found at a site at the base of the cliffs.

Geology

The cliffs form the western escarpment of a mesa called the Kaibito Plateau and follow the axis of the Echo Monocline. Rocks of the

Wingate sandstone The Wingate Sandstone is a geologic formation in the Glen Canyon Group of the Colorado Plateau province of the United States which crops out in northern Arizona, northwest Colorado, Nevada, and Utah. Geology Wingate Sandstone is particularly ...

Navajo Sandstone The Navajo Sandstone is a geological formation in the Glen Canyon Group that is spread across the U.S. states of southern Nevada, northern Arizona, northwest Colorado, and Utah as part of the Colorado Plateau province of the United States.Anonymo ...

Kayenta Formation The Kayenta Formation is a geological formation in the Glen Canyon Group that is spread across the Colorado Plateau province of the United States, including northern Arizona, northwest Colorado, Nevada, and Utah. Traditionally has been suggested ...

, all part of the

Glen Canyon Group The Glen Canyon Group is a geologic group of formations that is spread across the U.S. states of Nevada, Utah, northern Arizona, north west New Mexico and western Colorado. It is called the Glen Canyon Sandstone in the Green River Basin of C ...

, crop out along the cliffs' length. The Chinle Formation underlies the

in the Echo Cliffs area. Comparatively little talus is found at the base of the cliffs. Its rocks tend to break up forming sediments which are quickly removed by wind and stream action.

References

Cliffs of Arizona Chinle Formation Geography of the Navajo Nation Landforms of Coconino County, Arizona Colorado Plateau

External links

{{commonscat, Echo Cliffs
Echo Cliffs, and the Marble Plateau, at Geogypsytraveler.com

Geology

See also

References

External links