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The Grand Canyon, Arizona, at the confluence of the Colorado River and Little Colorado River.. A canyon (from Spanish: cañón; archaic British English spelling: cañon), [1] gorge or chasm, is a deep cleft between escarpments or cliffs resulting from weathering and the erosive activity of a river over geologic time scales. [2]
Canyon – Deep chasm between cliffs; Cave – Natural void under the Earth's surface; Cirque – An amphitheatre-like valley formed by glacial erosion; Cliff – Tall, near vertical rock face; Chink, regional term in Central Asia for steep chalk and limestone escarpments and cliffs of height up to 350m, often around flat-top elevations
Look from Paria View to a valley in Bryce Canyon, Utah, with very striking shoulders. Depending on the topography, the rock types, and the climate, a variety of transitional forms between V-, U- and plain [clarification needed] valleys can form. The floor or bottom of these valleys can be broad or narrow, but all valleys have a shoulder.
Map of Bering Canyon and four other submarine canyons in the Bering Sea. Bering Canyon, in the Bering Sea near the Aleutian Islands, Alaska, the United States; Kaikōura Canyon, off the coast of the Kaikōura Peninsula, New Zealand; La Jolla Canyon, off the coast of La Jolla, California; Monterey Canyon, off the coast of central California, the ...
Landforms are categorized by characteristic physical attributes such as elevation, slope, orientation, structure stratification, rock exposure, and soil type.Gross physical features or landforms include intuitive elements such as berms, mounds, hills, ridges, cliffs, valleys, rivers, peninsulas, volcanoes, and numerous other structural and size-scaled (e.g. ponds vs. lakes, hills vs. mountains ...
A canyon "flashes" when a large amount of precipitation falls in the drainage, and water levels in the canyon rise quickly as the runoff rushes down the canyon. In canyons that drain large areas, the rainfall could be many kilometers away from the canyoners, completely unbeknown to them.
The Grand Canyon [a] is a steep-sided canyon carved by the Colorado River in Arizona, United States. The Grand Canyon is 277 miles (446 km) long, up to 18 miles (29 km) wide and attains a depth of over a mile (6,093 feet or 1,857 meters).
This is an accepted version of this page This is the latest accepted revision, reviewed on 5 January 2025. U.S. state This article is about the U.S. state. For other uses, see Arizona (disambiguation). State in the United States Arizona State Flag Seal Nicknames: The Grand Canyon State; The Copper State; The Valentine State Motto: Ditat Deus ('God enriches') Anthem: "The Arizona March Song ...