cuda-natury: Flagstaff, Arizona

Evidence: 100 • authority: 72

Flagstaff ( FLAG-staf) is a city in and the county seat of Coconino County, Arizona, United States. As of the 2020 United States census, the city's population was 76,831. Flagstaff is the principal city of the Flagstaff metropolitan area, which includes all of Coconino County, and has a population of 145,101. Flagstaff lies near the southwestern edge of the Colorado Plateau and within the San Francisco volcanic field, along the western side of the largest contiguous ponderosa pine forest in the continental United States. The city sits at around 7,000 feet (2,100 m) and is next to Mount Elden, just south of the San Francisco Peaks, the highest mountain range in the state of Arizona. Humphrey…

Evidence: 67 • authority: 72

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. Most of the remainder of the plateau is drained by the Rio Grande and its tributaries. The Colorado Plateau is largely made up of high desert, with scattered areas of forests. In the south-west corner of the Co…

Evidence: 60 • authority: 72

The Southwestern United States, also known as the American Southwest or simply the Southwest, is a geographic and cultural region of the United States that includes Arizona and New Mexico, along with adjacent portions of California, Colorado, Nevada, Oklahoma, Texas, and Utah. The largest cities by metropolitan area are Phoenix, Las Vegas, El Paso, Albuquerque, and Tucson. Before 1848, in the historical region of Santa Fe de Nuevo México as well as parts of Alta California and Coahuila y Tejas, settlement was almost non-existent outside of New Mexico's pueblos and Spanish or Mexican municipalities. Much of the area had been a part of New Spain and Mexico until the United States acquired the…

Evidence: 55 • authority: 72

Arizona is a landlocked state situated in the southwestern region of the United States of America. It has a vast and diverse geography famous for its deep canyons, high- and low-elevation deserts, numerous natural rock formations, and volcanic mountain ranges. Arizona shares land borders with Utah to the north, the Mexican state of Sonora to the south, New Mexico to the east, and Nevada to the northwest, as well as water borders with California and the Mexican state of Baja California to the southwest along the Colorado River. Arizona is also one of the Four Corners states and is diagonally adjacent to Colorado. Arizona has a total area of 113,998 square miles (295,253 km2), making it the s…

Evidence: 49 • authority: 72

The Colorado River (Spanish: Río Colorado) is one of the principal rivers (along with the Rio Grande) in the Southwestern United States and in northern Mexico. The 1,450-mile-long (2,330 km) river, the Fifth-longest in the United States, drains an expansive, arid watershed that encompasses parts of seven U.S. states and two Mexican states. The name Colorado derives from the Spanish language for "colored reddish" due to its heavy silt load. Starting in the Rocky Mountains of Colorado, it flows generally southwest across the Colorado Plateau and through the Grand Canyon before reaching Lake Mead on the Arizona–Nevada border, where it turns south toward the international border. After entering…

Evidence: 34 • authority: 80

Late cenozoic uplift of the southwestern colorado plateau and adjacent lower colorado river region

Evidence: 34 • authority: 80

Bison on the Southwest Colorado Plateau: Conservation at the Edge

Evidence: 34 • authority: 80

CLIMATE AND SEASONALITY EFFECTS ON DUNE MOBILITY, SOUTHERN COLORADO PLATEAU TRIBAL LANDS, SOUTHWESTERN USA

Evidence: — • authority: 80

Permian Evaporites, Western Colorado Plateau, Southwestern Utah and Northwestern Arizona: ABSTRACT

Evidence: — • authority: 72

Sequoia National Forest is a U.S. national forest located in the southern Sierra Nevada mountains of California. It is named for the majestic Giant Sequoia (Sequoiadendron giganteum) trees which populate 38 distinct groves within its boundaries. The Giant Sequoia National Monument is located in the national forest. Other notable features include glacier-carved landscapes and impressive granite monoliths. The Needles are a series of granite spires atop a narrow ridge above the Kern River. Forest Service headquarters are located in Porterville, California. There are local ranger district offices in Dunlap, Kernville, Lake Isabella, and Springville.

Evidence: — • authority: 72

S P Crater is a cinder cone volcano in the San Francisco volcanic field, 25 miles (40 km) north of Flagstaff, Arizona, United States. It is surrounded by several other cinder cones which are older and more eroded. It is a striking feature on the local landscape, with a well-defined lava flow that extends for 4.3 miles (7 km) to the north. American astronauts have used the crater to train for moonwalking.

Evidence: — • authority: 72

Humphreys Peak (Hopi: Aaloosaktukwi, Navajo: Dookʼoʼoosłííd "its summit never melts") is the highest mountain and the second most prominent peak after Mount Graham in the U.S. state of Arizona. With an elevation of 12,637 feet (3,852 m), it is located within the Kachina Peaks Wilderness in the Coconino National Forest, about 11 miles (17.7 km) north of Flagstaff, Arizona. Humphreys Peak is the highest of a group of dormant volcanic peaks known as the San Francisco Peaks. Humphreys Peak was named in about 1870 for General Andrew A. Humphreys, a U.S. Army officer who was a Union general during the American Civil War, and who later became Chief of Engineers of the United States Army Corps of E…