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Molybdenum Mining In The United States
Molybdenum mining in the United States produced 65,500 metric tons of molybdenum in 2014, worth US$1.8 billion. The US was the world's second-largest molybdenum producer, after China, and provided 25% of the world's supply of molybdenum. The US was a major exporter of molybdenum; net exports made up 48% of US production. Because most molybdenum is used as a steel alloy, demand for, and therefore the price of, molybdenum, tracks the demand for steel. As of the end of 2014, the United States had 2.7 million tons of molybdenum reserves, and 5.4 million tons of identified molybdenum resource. Molybdenum mines Molybdenum is produced in the US from porphyry deposits of two types. The first class, which produces molybdenum as the primary product, includes molybdenum porphyry deposits. In 2014, three such molybdenum porphyry deposits were mined: two in Colorado and one in Idaho; the mine in Idaho was put into inactive status at the end of 2014. The second class, which produces molybden ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
US Molybdenum Production 1920-2014
The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territories, nine Minor Outlying Islands, and 326 Indian reservations. The United States is also in free association with three Pacific Island sovereign states: the Federated States of Micronesia, the Marshall Islands, and the Republic of Palau. It is the world's third-largest country by both land and total area. It shares land borders with Canada to its north and with Mexico to its south and has maritime borders with the Bahamas, Cuba, Russia, and other nations. With a population of over 333 million, it is the most populous country in the Americas and the third most populous in the world. The national capital of the United States is Washington, D.C. and its most populous city and principal financial center is New York City. Paleo-Ameri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Custer County, Idaho
Custer County is a rural mountain county in the center of the U.S. state of Idaho. As of the 2020 census, the population was 4,275. The county seat is Challis. Established in 1881, the county was named for the General Custer Mine, where gold was discovered five years earlier. Custer County relies on ranching, mining, and tourism as its main resources. Geography According to the U.S. Census Bureau, the county has a total area of , of which is land and (0.3%) is water. It is the third-largest county in Idaho by area. The Lost River Range, the state's highest mountains, are located in eastern Custer County. The highest is Borah Peak, the highest natural point in Idaho at . On the western border of the county is Idaho's famous Sawtooth Range; the tallest is Thompson Peak in Custer County, above picturesque Redfish Lake. Twenty miles (32 km) east are the White Cloud Mountains, the tallest of which is Castle Peak at . The Salmon River and Big Lost River flow through C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sahuarita
Sahuarita is a town in Pima County, Arizona, United States. Sahuarita is located south of the Tohono O'odham Nation and abuts the north end of Green Valley, 15 miles (24 km) south of Tucson. The population was 34,134 at th2020 census History Sahuarita was founded in 1911 and incorporated in 1994. Hohokam (200–1450) The first known human inhabitants of the Sahuarita region were the Hohokam people, which may be the ancestors of the modern day Tohono O'odham nation. The Hohokam were known for their highly innovative and extensive use of irrigation. The Hohokam were a very peaceful people, they had extensive trade routes extending to Mesoamerica, and showed many cultural influences from their southern neighbors.Henry, P.; Bufkin, D: "Historical Atlas of Arizona". University of Oklahoma Press 1979 Sobaipuri (1400–1900) The Sobaipuri were possibly related to the Hohokam, and occupied the Southern portion of the Santa Cruz, with the Pima to their North and South. While Coro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mohave County, Arizona
Mohave County is in the northwestern corner of the U.S. state of Arizona. As of the 2020 census, its population was 213,267. The county seat is Kingman, and the largest city is Lake Havasu City. It is the fifth largest county in the United States (by area). Mohave County includes the Lake Havasu City–Kingman, Arizona Metropolitan Statistical Area, which is also included in the Las Vegas-Henderson, Nevada-Arizona Combined Statistical Area. Mohave County contains parts of Grand Canyon National Park and Lake Mead National Recreation Area and all of the Grand Canyon–Parashant National Monument. The Kaibab, Fort Mojave and Hualapai Indian Reservations also lie within the county. History Mohave County was the one of four original Arizona Counties created by the 1st Arizona Territorial Legislature. The county territory was originally defined as being west of longitude 113° 20' and north of the Bill Williams River. Pah-Ute County was created from it in 1865 and was merged bac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mineral Park Mine
The Mineral Park mine is a large open pit copper mine located in the Cerbat Mountains 14 miles northwest of Kingman, Arizona, in the southwestern United States. A 2013 report said that Mineral Park represented one of the largest copper reserves in the United States and in the world, having estimated reserves of 389 million tonnes of ore grading 0.14% copper and 31 million oz of silver. Large scale copper mining began in the old Mineral Park district in 1963 when Duval Corporation began the open pit operation. Cypress Mines (later Cyprus Amax Minerals acquired Duval's copper mines in 1986 and sold Mineral Park in 1997. The mine was acquired by Mercator Mineral Park Holdings of British Columbia in 2003. In December 2014 the mine closed as the company filed for bankruptcy. On January 20, 2015, it was reported that Origin Mining Company, a subsidiary of the Canadian company Waterton Global Resources who also own Elko Mining Group and Carlin Resources LLC in Nevada, had purchased the p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Montana Resources LLP
Montana Resources LLP is an American mining company with headquarters in Butte, Montana. The company is owned by businessman Dennis Washington as a unit of The Washington Companies. The company employs about 350 people, and operates the Continental mine, an open pit copper and molybdenum mine at Butte. The Continental pit is the only active mining operation at Butte. History The company formed in 1985 with the purpose of restarting copper mining at Butte. Mining, the town's mainstay and claim to fame, had been stopped several years previously when Anaconda Copper The Anaconda Copper Mining Company, known as the Amalgamated Copper Company between 1899 to 1915, was an American mining company headquartered in Butte, Montana. It was one of the largest trusts of the early 20th century and one of the largest min ... shut down its Butte mines. In 1986, Montana Minerals reactivated the Continental mine, which Anaconda had idled in 1983. The Continental Pit closed again in 2000, but r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Silver Bow County, Montana
Silver Bow County is a county in the U.S. state Montana. As of the 2020 census, the population was 35,133. Its county seat is Butte. In 1977, the city and county governments consolidated to form the single entity of Butte-Silver Bow. Additionally, the town of Walkerville is a separate municipality from Butte and is within the county. Silver Bow County comprises the Butte-Silver Bow, MT Micropolitan Statistical Area. Geography According to the United States Census Bureau, the county has an area of , of which is land and (0.08%) is water. It is Montana's smallest county by area. Major highways * Interstate 15 * Interstate 90 * Interstate 115 * U.S. Highway 10 (Former) * U.S. Highway 91 * Montana Highway 2 * Montana Highway 41 * Montana Highway 43 * Montana Highway 55 Adjacent counties * Deer Lodge County - northwest * Jefferson County - east * Madison County - south * Beaverhead County - southwest National protected areas * Beaverhead National Forest (part) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grant County, New Mexico
Grant County is a county located in the U.S. state of New Mexico. At the 2020 census, the population was 28,185. Its county seat is Silver City. The county was founded in 1868 and named for Ulysses S. Grant, the 18th President of the United States. Grant County comprises the Silver City, NM, Micropolitan Statistical Area. It is part of the Southwest New Mexico Council of Governments. Geography According to the U.S. Census Bureau, the county has a total area of , of which is land and (0.1%) is water. Adjacent counties * Catron County - north * Sierra County - east * Luna County - southeast * Hidalgo County - south * Greenlee County, Arizona - west National protected area * Gila National Forest (part) Demographics 2000 census At the 2000 census, there were 31,002 people, 12,146 households and 8,514 families living in the county. The population density was . There were 14,066 housing units at an average density of . The racial make-up was 75.67% White, 0.52% Black or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chino Mine
The Chino Mine ("Chino" is Spanish for the "Chinese"), also known as the Santa Rita mine, also known as Santa Rita del Cobre, is an open-pit porphyry copper mine located in the town of Santa Rita, New Mexico east of Silver City. The mine was started as the Chino Copper Company in 1909 by mining engineer John M. Sully and Spencer Penrose, and is currently owned and operated by Freeport-McMoRan Inc. subsidiaries. The area where the mine is located is at an average elevation of . Apaches, Spaniards, Mexicans, and Americans have all obtained native copper and copper ore from this site. The present-day open-pit mining operation was begun in 1910. It is the third oldest active open pit copper mine in the world after the Bingham Canyon Mine and Chuquicamata. History An Apache Indian showed Spanish officer Lt. Colonel Jose Manuel Carrasco the site of the Chino mine in 1800. Carrasco recognized the rich copper deposits and began mining, but lacked the expertise to exploit the copp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rio Tinto (corporation)
Rio Tinto Group is an Anglo-Australian multinational company that is the world's second-largest metals and mining corporation (behind BHP). The company was founded in 1873 when of a group of investors purchased a mine complex on the Rio Tinto, in Huelva, Spain, from the Spanish government. It has grown through a long series of mergers and acquisitions. Although primarily focused on extraction of minerals, Rio Tinto also has significant operations in refining, particularly the refining of bauxite and iron ore. Rio Tinto has joint head offices in London (global and "plc") and Melbourne ("Limited" Australia).Suburbs & Postcodes " |
Salt Lake County, Utah
Salt Lake County is located in the U.S. state of Utah. As of the 2020 United States Census, the population was 1,185,238, making it the most populous county in Utah. Its county seat and largest city is Salt Lake City, the state capital. The county was created in 1850. Salt Lake County is the 37th most populated county in the United States and is one of four counties in the Rocky Mountains to make it into the top 100. (Others being Denver County and El Paso County, Colorado and Clark County, Nevada.) Salt Lake County is the only county of the first class in Utah - under the Utah Code (Title 17, Chapter 50, Part 5) is a county with a population of 700,000 or greater. Salt Lake County occupies the Salt Lake Valley, as well as parts of the surrounding mountains, the Oquirrh Mountains to the west and the Wasatch Range to the east (essentially the entire Jordan River watershed north of the Traverse Mountains). In addition, the northwestern section of the county includes part of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bingham Canyon Mine
The Bingham Canyon Mine, more commonly known as Kennecott Copper Mine among locals, is an open-pit mining operation extracting a large porphyry copper deposit southwest of Salt Lake City, Utah, in the Oquirrh Mountains. The mine is the largest man-made excavation, and deepest open-pit mine in the world, which is considered to have produced more copper than any other mine in history – more than . The mine is owned by Rio Tinto Group, a British-Australian multinational corporation. The copper operations at Bingham Canyon Mine are managed through Kennecott Utah Copper Corporation which operates the mine, a concentrator plant, a smelter, and a refinery. The mine has been in production since 1906, and has resulted in the creation of a pit over deep, wide, and covering . It was designated a National Historic Landmark in 1966 under the name Bingham Canyon Open Pit Copper Mine. The mine experienced a massive landslide in April 2013 and a smaller slide in September 2013. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
