Arizona is the 48th state and last of the contiguous states to be admitted to the Union, achieving statehood on February 14, 1912. Historically part of the territory of Alta California and Nuevo México in New Spain, it became part of independent Mexico in 1821. After being defeated in the Mexican–American War, Mexico ceded much of this territory to the United States in 1848, where the area became part of the territory of New Mexico. The southernmost portion of the state was acquired in 1853 through the Gadsden Purchase.
For the majority of its routing through Arizona, I-40 follows the historic alignment of US 66. The lone exception is a stretch between Kingman and Ash Fork where US 66 took a more northerly, less direct route that is now State Route 66 (SR 66). Construction of I-40 was ongoing in the 1960s and 1970s and reached completion in 1984. With the completion of I-40 in 1984, the entire routing of US 66 had been bypassed by Interstate Highways which led to its decertification a year later in 1985. (Full article...)
... that Phoenix's Chinese Cultural Center was remodeled into an ordinary office building despite the objections of preservationists and community groups?
... that former Arizona Cardinals kicker Cedric Oglesby, one of the first African-American kickers in NFL history, received his chance to play when the team's previous kicker injured himself celebrating?
... that Iowa radio station KTFC was partially powered by a wind turbine that the owner had bought from an Arizona wind farm?
Monument Valley is located on the southern border of Utah with northern Arizona. The valley lies within the range of the Navajo Nation Reservation, and is accessible from U.S. Highway 163. The Navajo name for the valley is Tsé Bii' Ndzisgaii (Valley of the Rocks).The area is part of the Colorado Plateau. The floor is largely Cutler Redsiltstone or its sand deposited by the meandering rivers that carved the valley. The valley's vivid red color comes from iron oxide exposed in the weathered siltstone. The darker, blue-gray rocks in the valley get their color from manganese oxide.
Image 15The location of Arizona in the United States (from Geography of Arizona)
Image 16This ornate grain basket by Akimel O'odham dates from the early 20th century, showing the Native American dimension to the state's culture (from History of Arizona)
Image 17A map showing the extent of the Ancestral Puebloan, Hohokam, and Mogollon cultures within the American Southwest and Northern Mexico, all three of which were based in what is now Arizona and/or New Mexico in around 1350 CE (from History of Arizona)
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