The Colorado Plateau

The Colorado Plateau is a physiographic and desert region of the Intermontane Plateaus, roughly centered on the Four Corners region of the Southwestern United States. It covers an area of 130,000 sq mi (340,000 km2) within western Colorado, northwestern New Mexico, southern and eastern Utah, northern Arizona and a small region in the extreme southeast of Nevada. About 90% of the area is drained by the Colorado River and its main tributaries: the Green, San Juan and Little Colorado. This description is adapted from Wikipedia contributors under CC BY-SA 4.0; changes were made. https://creativecommons.org/licenses/by-sa/4.0/