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Coolidge, AZ
Coolidge is a city in Pinal County, Arizona, United States. According to the 2020 census, the city's population is 13,218. Coolidge is home of the Casa Grande Ruins National Monument. The monument was the first historic site to receive protected status by the United States Government in 1892. Coolidge is also home to both Central Arizona College and the Central Arizona Valley Institute of Technology. History The area containing what is now the City of Coolidge was occupied by the Hohokam, an indigenous ancient Sonoran Desert people who built a massive compound consisting many of caliche structures and remained in the area for over 1,000 years. The only remaining and preserved structure from this compound is the Casa Grande Ruins National Monument. The modern history of the city is centered around agriculture, particularly cotton. Coolidge was founded in 1925 when R.J. Jones laid out an site during the construction of the Coolidge Dam on the nearby Gila River, which was comp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Counties In Arizona
There are 15 counties in the U.S. state of Arizona. Four counties (Mohave, Pima, Yavapai and Yuma) were created in 1864 following the organization of the Arizona Territory in 1862. The now defunct Pah-Ute County was split from Mohave County in 1865, but merged back in 1871. All but La Paz County were created by the time Arizona was granted statehood in 1912. La Paz County was established in 1983 after many years of pushing for independence from Yuma County. Eight of Arizona's fifteen counties are named after various Native American groups that are resident in parts of what is now Arizona, with another (Cochise County) being named after a native leader. Four other counties, Gila County, Santa Cruz County, Pinal County, and Graham County, are named for physical features of Arizona's landscape: the Gila River, the Santa Cruz River, Pinal Peak, and Mount Graham, respectively. Another county, La Paz County, is named after a former settlement, while the final county, Greenlee Co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coolidge Dam
The Coolidge Dam is a reinforced concrete multiple dome and buttress dam southeast of Globe, Arizona on the Gila River. Built between 1924 and 1928, the Coolidge Dam was part of the San Carlos Irrigation Project. Coolidge Dam was named after the 30th US President, Calvin Coolidge and was dedicated by President Coolidge on March 4, 1930. The design and construction engineer was Herman Neuffer, who oversaw much of the construction undertaken by the Bureau of Indian Affairs (BIA) during the 1920s in Arizona and New Mexico. Coolidge Dam impounds San Carlos Lake on the San Carlos Apache Indian Reservation. The project irrigates . Since the water is impounded so it can be released when farmers need it, San Carlos Lake is often at a low level except in wet periods. When former President Coolidge dedicated the dam in 1930, the dam had not begun to fill. Humorist Will Rogers looked at the grass in the lake bed, and said, "If this were my lake, I'd mow it." History Construction Coolidg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Casa Grande, Arizona
, settlement_type = City , image_skyline = Casa Grande-Casa Grande Union High School-1920-2.jpg , imagesize = 250px , image_caption = Historic Casa Grande Union High School which now serves as the Casa Grande City Hall. , image_map = Pinal County Arizona Incorporated and Unincorporated areas Casa Grande Highlighted 0410530.svg , mapsize = , map_caption = Location of Casa Grande in Pinal County, Arizona. , image_map1 = , mapsize1 = , map_caption1 = , pushpin_map = USA , pushpin_map_caption = Location in the United States , coordinates = , subdivision_type = Country , subdivision_name = United States , subdivision_type1 = State , subdivision_type2 = County , subdivision_name1 = Arizona , subdivision_name2 = Pinal , established_title = Founded , established_date = 187 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phoenix Metropolitan Area
The Phoenix Metropolitan Area – also the Valley of the Sun, the Salt River Valley, or Metro Phoenix (known by most locals simply as “the Valley”) – is the largest metropolitan area in the Southwestern United States, centered on the city of Phoenix, that includes much of the central part of Arizona. The United States Office of Management and Budget designates the area as the Phoenix-Mesa-Chandler Metropolitan Statistical Area (MSA), defining it as Maricopa and Pinal counties. As of the 2020 census, Metro Phoenix had 4,845,832 residents, making it the 11th largest metropolitan area in the nation by population. It anchors the Arizona Sun Corridor megaregion along with the second most populous metropolitan area in the state, the Tucson metropolitan area. The gross domestic product of the Phoenix Metropolitan Area was $255 billion in 2018, 16th largest amongst metro areas in the United States. It is also one of the fastest-growing major metropolitan areas, gaining over 650 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arizona State Route 287
State Route 287, also known as SR 287, is a predominantly east–west state highway in central Arizona. Originally, this highway number only applied to Florence-Coolidge Highway; the branch to Casa Grande was added later. Route description SR 287 begins in Florence Florence ( ; it, Firenze ) is a city in Central Italy and the capital city of the Tuscany Regions of Italy, region. It is the most populated city in Tuscany, with 383,083 inhabitants in 2016, and over 1,520,000 in its metropolitan area.Bilan ... at the intersection of Pinal Parkway Avenue SR 79 and Butte Avenue SR 79B, traveling westbound on Butte Avenue to Main Street where it turns south on Main to a "Y" junction near the southern end of Florence. SR 287 heads westbound to Coolidge as the Florence-Coolidge Highway. Upon reaching Coolidge, SR 287 overlaps State Route 87 as Arizona Boulevard, and travels several miles directly south until diverging westward to Casa Grande (where it is known as Florenc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arizona State Route 87
State Route 87 (SR 87) is a north–south highway that travels from I-10 near Picacho northward to State Route 264 near Second Mesa. Route description SR 87 begins to the north of I-10 at a junction with an unsigned orphan segment of SR 84, which serves as a direct connection to I-10 at Exit 211. SR 87 travels north for toward Coolidge, passing by the town of Eloy. In Coolidge, State Route 87 is known as Arizona Boulevard. The highway leaves Coolidge heading northwest and travels as a two-lane rural road through the Gila River Indian Community, until it reaches a junction with SR 587 on the border between the Gila River Indian Community and Chandler. North of this junction, SR 87 travels along Arizona Avenue in Chandler, intersecting Loop 202 before entering Mesa and becoming Country Club Drive. The highway then intersects with U.S. 60 and SR 202 for a second time, before leaving Mesa as the Beeline Highway. The Mesa and Chandler sections of SR 87 are discontinuous, w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sacaton Mountains (Arizona)
The Sacaton Mountains are a range of granitic inselbergs in Pinal County, Arizona, located south of Phoenix near Casa Grande, Arizona. The highest peak is Sacaton Peak at an elevation of 2755 ft.Arizona Atlas and Gazetteer, DeLorme Mapping, 1st edition, 1993 Other peaks include Agency Peak, Hayden Peak, Thin Mountain, Fivemile Peak, and Signal Peak. Interstate 10 passes through the Sacaton Mountains. See also * List of mountains and hills of Arizona by height The following is a list of the mountains and hills of Arizona, ordered by height. Entries in bold indicate the peak is the highest point in its respective county. Entries with a ''†'' indicate the peak has a low topographic prominence and may b ... References {{Coord, 33.014, -111.820, display=title Mountain ranges of the Sonoran Desert Mountain ranges of Pinal County, Arizona Mountain ranges of Arizona ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mountains
A mountain is an elevated portion of the Earth's crust, generally with steep sides that show significant exposed bedrock. Although definitions vary, a mountain may differ from a plateau in having a limited summit area, and is usually higher than a hill, typically rising at least 300 metres (1,000 feet) above the surrounding land. A few mountains are isolated summits, but most occur in mountain ranges. Mountains are formed through tectonic forces, erosion, or volcanism, which act on time scales of up to tens of millions of years. Once mountain building ceases, mountains are slowly leveled through the action of weathering, through slumping and other forms of mass wasting, as well as through erosion by rivers and glaciers. High elevations on mountains produce colder climates than at sea level at similar latitude. These colder climates strongly affect the ecosystems of mountains: different elevations have different plants and animals. Because of the less hospitable terrain and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Truck Classification
Truck classifications are typically based upon the maximum loaded weight of the truck, typically using the gross vehicle weight rating (GVWR) and sometimes also the gross trailer weight rating (GTWR), and can vary among jurisdictions. United States In the United States, commercial truck classification is determined based on the vehicle's gross vehicle weight rating (GVWR). The classes are numbered 1 through 8. Trucks are also classified more broadly by the Federal Highway Administration (FHWA), which groups classes 1 and 2 as ''light duty'', 3 through 6 as ''medium duty'', and 7 and 8 as ''heavy duty''. The Environmental Protection Agency (EPA) has a separate system of emissions classifications for trucks. The United States Census Bureau also assigned classifications in its now-discontinued Vehicle Inventory and Use Survey (VIUS) (formerly Truck Inventory and Use Survey (TIUS)). United States federal law requires drivers to have a commercial driver's license (CDL) to operate h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zero-emissions
Zero emission refers to an engine, motor, process, or other energy source, that emits no waste products that pollute the environment or disrupt the climate. Zero emission engines Vehicles and other mobile machinery used for transport (over land, sea, air, rail) and for other uses (agricultural, mobile power generation, etc.) contribute heavily to climate change and pollution, so zero emission engines are an area of active research. These technologies almost in all cases include an electric motor powered by an energy source compact enough to be installed in the vehicle. These sources include hydrogen fuel cells, batteries, supercapacitors, and flywheel energy storage devices. In some cases, such as compressed air engines, the engine may be mechanical rather than electrical. This mechanical engine is then powered by a passive energy source like compressed air, or a combustible non-polluting gas like hydrogen. The above engines can be used in all vehicles, from cars to boats to pro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nikola Motor Company
Nikola Corporation is an American manufacturer of heavy-duty commercial battery-electric vehicles, fuel-cell electric vehicles, and energy solutions. It presented several vehicle concepts from 2016 to 2020, the first of which was a natural gas fueled turbine-electric semi truck. The company went public on June 4, 2020. In February 2022, the company projected deliveries of between 300 and 500 of its first battery-electric semitrucks — known as the Nikola Tre — to customers. The company delivered its first two battery-electric trucks in December 2021. Like Tesla, Inc., the company is named in honor of Nikola Tesla, but is not related to the inventor. Nikola Corporation is based in Phoenix, Arizona. In September 2020, the Securities and Exchange Commission and the Department of Justice launched investigations into securities fraud allegations. In July 2021, a United States federal grand jury indicted Nikola founder and former CEO Trevor Milton, but did not indict the compan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Regional Trade
Regional Integration is a process in which neighboring countries enter into an agreement in order to upgrade cooperation through common institutions and rules. The objectives of the agreement could range from economic to political to environmental, although it has typically taken the form of a political economy initiative where commercial interests are the focus for achieving broader socio-political and security objectives, as defined by national governments. Regional integration has been organized either via supranational institutional structures or through intergovernmental decision-making, or a combination of both. Past efforts at regional integration have often focused on removing barriers to free trade in the region, increasing the free movement of people, labour, goods, and capital across national borders, reducing the possibility of regional armed conflict (for example, through Confidence and Security-Building Measures), and adopting cohesive regional stances on poli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
