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Parker Dam
Parker Dam is a concrete arch-gravity dam that crosses the Colorado River downstream of Hoover Dam. Built between 1934 and 1938 by the Bureau of Reclamation, it is high, of which are below the riverbed (the deep excavation was necessary in order to reach the bedrock on which the foundation of the dam was built), making it the deepest dam in the world. The portion of the dam above the foundation stands tall, making it the only dam in the world that stands more underground than above ground. The dam's primary functions are to create a reservoir, and to generate hydroelectric power. The reservoir behind the dam is called Lake Havasu and can store . The dam straddles the Arizona-California state border at the narrows the river passes through between the Whipple Mountains in San Bernardino County, California and the Buckskin Mountains in La Paz County, Arizona. Power generation The power plant has four Francis turbines with a combined capacity of 120 MW. Each turbine weighs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Buckskin Mountains (Arizona)
The Buckskin Mountains is a mountain range in La Paz County, Arizona, La Paz County, Arizona, United States. The range lies just east of the north–south Colorado River, and borders south of the east–west, west-flowing Bill Williams River. Description The range is part of a three-range sequence of mildly arc-shaped ranges, and two intermountain valleys in the Maria fold and thrust belt, a region in western Arizona and southeast Southern California, with the Colorado River flowing south through the western part of the belt. The fold-and-thrust-belt region contains numerous plains, valleys, and mountain ranges, about 30 landforms in all. The Buckskin Mountains also extend west into a section abutting the Colorado River. Buckskin Mountain State Park borders the south of the Bill Williams River. Buckskin Mountains: west, central, and southeast The southeast section of the Buckskin Mountains are part of a three-mountain range thrust-faulted system, with the Harcuvar Mountains, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Colorado River
The Colorado River () is one of the principal rivers (along with the Rio Grande) in the Southwestern United States and in northern Mexico. The river, the List of longest rivers of the United States (by main stem), 5th longest in the United States, drains an expansive, arid drainage basin, 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 central 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 Mexico–United States border, international border. After entering Mexico, the Colorado approaches the mostly dry Colorado River Delta at the tip of the Gulf of California between Baja California and Sonora. Known for its dramatic canyons, whitewater rapids, and eleven National parks of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Head (hydraulic)
Hydraulic head or piezometric head is a measurement related to liquid pressure (normalized by specific weight) and the liquid elevation above a vertical datum., 410 pages. See pp. 43–44., 650 pages. See p. 22, eq.3.2a. It is usually measured as an equivalent liquid surface elevation, expressed in units of length, at the entrance (or bottom) of a piezometer. In an aquifer, it can be calculated from the depth to water in a piezometric well (a specialized water well), and given information of the piezometer's elevation and screen depth. Hydraulic head can similarly be measured in a column of water using a standpipe piezometer by measuring the height of the water surface in the tube relative to a common datum. The hydraulic head can be used to determine a ''hydraulic gradient'' between two or more points. Definition In fluid dynamics, the ''head'' at some point in an incompressible (constant density) flow is equal to the height of a static column of fluid whose pressure at t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arthur La Prade
Arthur is a masculine given name of uncertain etymology. Its popularity derives from it being the name of the legendary hero King Arthur. A common spelling variant used in many Slavic, Romance, and Germanic languages is Artur. In Spanish and Italian it is Arturo. Etymology The earliest attestation of the name Arthur is in the early 9th century Welsh-Latin text ''Historia Brittonum'', where it refers to a circa 5th century Romano-British general who fought against the invading Saxons, and who later gave rise to the famous King Arthur of medieval legend and literature. A possible earlier mention of the same man is to be found in the epic Welsh poem ''Y Gododdin'' by Aneirin, which some scholars assign to the late 6th century, though this is still a matter of debate and the poem only survives in a late 13th century manuscript entitled the Book of Aneirin. A 9th-century Breton landowner named Arthur witnessed several charters collected in the '' Cartulary of Redon''. The Irish borrow ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arizona Attorney General
The Arizona attorney general is the chief legal officer of the State of Arizona, in the United States. This state officer is the head of the Arizona Department of Law, more commonly known as the Arizona Attorney General's Office. The state attorney general is a constitutionally-established officer, elected by the people of the state to a four-year term. The state attorney general is second (behind the Secretary of State) in the line of succession to the office of Governor of Arizona. Headed by the attorney general of Arizona, the Arizona Attorney General's Office is the largest law office in the state, with approximately 400 attorneys and 1,000 employees. , the Attorney General's Office is divided into the following divisions: * Executive Office * Solicitor General * Operations * Child and Family Protection * State Government Division * Civil Litigation Division * Criminal Qualifications The Arizona Constitution requires all of the officers in the state's executive department ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arizona National Guard
The Arizona National Guard is the National Guard of the American state of Arizona. It consists of the Arizona Army National Guard and the Arizona Air National Guard. Both components are part of the Arizona Department of Emergency and Military Affairs. The Department of Emergency and Military Affairs (DEMA) consists of the Army and the Air National Guard, the Division of Emergency Management, and the Joint Programs Division. Until 2021, the department was headed by Major General Mick McGuire. The department is currently headed by Major General Kerry L. Muehlenbeck. The Constitution of the United States specifically charges the United States National Guard with dual federal and state missions. Those missions range from limited actions during non-emergency situations to full scale law enforcement of martial law when local law enforcement officials can no longer maintain civil control. The National Guard may be called into federal service in response to a call by the Presiden ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Benjamin Baker Moeur
Benjamin Baker Moeur (December 22, 1869 – March 16, 1937) was an American physician who served as the fourth governor of Arizona. Biography Born in Decherd, Tennessee, Moeur attended medical school in Little Rock, Arkansas. After graduating in 1896, Moeur moved to Tempe, Arizona and started a medical practice. He was a representative for Maricopa County at the State of Arizona Constitution Convention in 1910. He also served on the Tempe School Board and served as the Secretary of the Board of Education for Arizona State Teacher's College (the precursor to Arizona State University) in Tempe. During Moeur's governorship, he mobilized the Arizona National Guard to stop the construction on Parker Dam, which was being built primarily to divert more water to the Los Angeles area. The mobilization was partly an embarrassment, as the troops arrived via an antiquated steamboat, which became stranded. Its troops were rescued by workers from California working at the dam. Moeur's pr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John McCain
John Sidney McCain III (August 29, 1936 – August 25, 2018) was an American statesman and United States Navy, naval officer who represented the Arizona, state of Arizona in United States Congress, Congress for over 35 years, first as a U.S. House of Representatives, Representative from 1983 to 1987, and then as a U.S. senator from Arizona, U.S. senator from 1987 until his death in 2018. He was the Republican Party (United States), Republican Party's nominee in the 2008 U.S. presidential election. McCain is a son of Admiral John S. McCain Jr. and grandson of Admiral John S. McCain Sr. He graduated from the U.S. Naval Academy in 1958 and Early life and military career of John McCain, received a commission in the U.S. Navy. McCain became a Naval aviator (United States), naval aviator and flew ground-attack aircraft from aircraft carriers. During the Vietnam War, he almost died in the 1967 USS Forrestal fire, 1967 USS ''Forrestal'' fire. While on a bombing mission during O ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arizona V
Arizona is a state in the Southwestern region of the United States, sharing the Four Corners region of the western United States with Colorado, New Mexico, and Utah. It also borders Nevada to the northwest and California to the west, and shares an international border with the Mexican states of Sonora and Baja California to the south and southwest. Its capital and largest city is Phoenix, which is the most populous state capital and fifth most populous city in the United States. Arizona is divided into 15 counties. Arizona is the 6th-largest state by area and the 14th-most-populous of the 50 states. It 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 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Supreme Court Of The United States
The Supreme Court of the United States (SCOTUS) is the highest court in the federal judiciary of the United States. It has ultimate appellate jurisdiction over all Federal tribunals in the United States, U.S. federal court cases, and over State court (United States), state court cases that turn on questions of Constitution of the United States, U.S. constitutional or Law of the United States, federal law. It also has Original jurisdiction of the Supreme Court of the United States, original jurisdiction over a narrow range of cases, specifically "all Cases affecting Ambassadors, other public Ministers and Consuls, and those in which a State shall be Party." In 1803, the Court asserted itself the power of Judicial review in the United States, judicial review, the ability to invalidate a statute for violating a provision of the Constitution via the landmark case ''Marbury v. Madison''. It is also able to strike down presidential directives for violating either the Constitution or s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Colorado River Compact
The Colorado River Compact is a 1922 agreement that regulates water distribution among seven states in the Southwestern United States. The contract is about the area within the drainage basin of the Colorado River. The agreement, originally proposed by attorney Delph Carpenter, was signed at a meeting at Bishop's Lodge, near Santa Fe, New Mexico, by representatives of the seven states the Colorado river and its tributaries pass through on the way to Mexico. The agreement was promoted by Secretary of Commerce Herbert Hoover. The Colorado River is managed and operated under numerous compacts, federal laws, an international treaty, court decisions and decrees, contracts, and regulatory guidelines collectively known as "the Law of the River". Provisions The Compact divides the river basin into two areas, the Upper Basin division (comprising Colorado, New Mexico, Utah and Wyoming) and the Lower Basin division (Nevada, Arizona and California). The Compact requires the Upper Basin s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tucson
Tucson (; ; ) is a city in Pima County, Arizona, United States, and its county seat. It is the second-most populous city in Arizona, behind Phoenix, Arizona, Phoenix, with a population of 542,630 in the 2020 United States census. The Tucson metropolitan statistical area had 1.043 million residents in 2020 and forms part of the Tucson-Nogales combined statistical area. Tucson and Phoenix anchor the Arizona Sun Corridor. The city is southeast of Phoenix and north of the United States–Mexico border It is home to the University of Arizona. Major incorporated suburbs of Tucson include Oro Valley, Arizona, Oro Valley and Marana, Arizona, Marana northwest of the city, Sahuarita, Arizona, Sahuarita south of the city, and South Tucson, Arizona, South Tucson in an enclave south of downtown. Communities in the vicinity of Tucson (some within or overlapping the city limits) include Casas Adobes, Arizona, Casas Adobes, Catalina Foothills, Arizona, Catalina Foothills, Flowing Wells, A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
