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Superior is a town in Pinal County, Arizona, United States. Superior, which is in northern Pinal County, is the oldest town in that county. According to the 2020 census, the population of the town was 2,407. Superior was founded as a mining town for the Silver King and the later Magma mines; silver was mined at first, and then transitioned to copper. Currently, exploitation of the huge Resolution Copper deposit is being explored.
Agnico Eagle Mines Limited is a Canadian-based gold producer with operations in Canada, Finland, Australia and Mexico and exploration and development activities extending to the United States. Agnico Eagle has full exposure to higher gold prices consistent with its policy of no-forward gold sales. As of 2017, it has paid a cash dividend every year since 1983.
Mining in Japan is minimal because Japan does not possess many on-shore mineral resources. Many of the on-shore minerals have already been mined to the point that it has become less expensive to import minerals. There are small deposits of coal, oil, iron and minerals in the Japanese archipelago. Japan is scarce in critical natural resources and has been heavily dependent on imported energy and raw materials. There are major deep sea mineral resources in the seabed of Japan. This is not mined yet due to technological obstacles for deep sea mining.
Silver mining is the extraction of silver from minerals, starting with mining. Because silver is often found in intimate combination with other metals, its extraction requires elaborate technologies. In 2008, ca. 25,900 metric tons were consumed worldwide, most of which came from mining.
In the United States, copper mining has been a major industry since the rise of the northern Michigan copper district in the 1840s. In 2017, the US produced 1.27 million metric tonnes of copper, worth $8 billion, making it the world's fourth largest copper producer, after Chile, China, and Peru. Copper was produced from 23 mines in the US. Top copper producing states in 2014 were Arizona, Utah, New Mexico, Nevada, and Montana. Minor production also came from Idaho, and Missouri. As of 2014, the US had 45 million tonnes of known remaining reserves of copper, the fifth largest known copper reserves in the world, after Chile, Australia, Peru, and Mexico.
Silver mining in the United States began on a major scale with the discovery of the Comstock Lode in Nevada in 1858. The industry suffered greatly from the demonetization of silver in 1873 by the Coinage Act of 1873, known pejoratively as the "Crime of 73", but silver mining continues today.
Gold mining in Alaska, a state of the United States, has been a major industry and impetus for exploration and settlement since a few years after the United States acquired the territory in 1867 from the Russian Empire. Russian explorers discovered placer gold in the Kenai River in 1848, but no gold was produced. Gold mining started in 1870 from placers southeast of Juneau, Alaska.
Uranium mining in New Mexico was a significant industry from the early 1950s until the early 1980s. Although New Mexico has the second largest identified uranium ore reserves of any state in the United States, no uranium ore has been mined in New Mexico since 1998.
Coeur Mining, Inc. is a precious metals mining company listed on the New York Stock exchange. It operates five mines located in North America. Coeur employs 2,200 people and in 2012 it was the world's 9th largest silver producer. In 2013 the company changed its name to Coeur Mining, Inc. from Coeur d'Alene Mines and moved its head office to Chicago, Illinois from Coeur d'Alene, Idaho.
The Cavnic mine is a large mine located in the northwest of Romania in Maramureș County, 26 km southwest of Baia Mare and 576 km north of the capital, Bucharest. Cavnic represents one of the largest polymetallic reserves in Romania having significant reserves of gold, silver, copper, lead and zinc amounting to 20 million tonnes of ore grading 1g/t gold, 30g/t silver, 2% lead, 3% zinc and 1% copper. The resources amount to 640,000 oz of gold, 19.2 million oz of silver, 400,000 tonnes of lead metal, 600,000 tonnes of zinc metal and 200,000 tonnes of copper metal.
The Myszków mine is a large mine in the centre of Poland in Myszków, Myszków County, 258 km south-west of the capital, Warsaw. Myszków represents one of the largest copper and silver reserve in Poland having estimated reserves of 1,334 million tonnes of ore grading 0.15% copper and 2.37 g/tonnes silver. The 1.334 billion tonnes of ore contains 2 million tonnes of copper metal and around 3,200 tonnes of silver but the deposit also grades 0.07% molybdenum that contains 934,000 tonnes of molybdenum metal and 0.05% tungsten that contains 667,000 tonnes of tungsten metal.
Wheaton Precious Metals Corp. is a Canadian multinational precious metals streaming company. It produces over 26 million ounces and sells over 29 million ounces of silver mined by other companies as a by-product of their main operations.
The Frasin mine is a large open pit mine in the west of Romania in Alba County, 73 km west of Alba Iulia and 467 km north-west of the capital, Bucharest. Frasin represents a large gold deposit with estimated reserves of 1 million oz of gold and 2.96 million oz of silver. The project is owned by the Toronto-based company Gabriel Resources.
The Rodu mine is a large open pit mine in the west of Romania in Alba County, 73 km west of Alba Iulia and 467 km north-west of the capital, Bucharest. Rodu represents a large gold deposit with estimated reserves of 0.81 million oz of gold and 1.7 million oz of silver. The project is owned by the Toronto-based company Gabriel Resources.
The Peñasquito Polymetallic Mine is the fifth largest silver mine in the world and the second largest in Mexico. It is located in north-eastern corner of the State of Zacatecas and is wholly owned by Newmont Goldcorp. It is an open pit operation which began operations in March 2010, but still managed to produce 13,952,600 ounces of silver that year. Estimated reserves for the Peñasquito Mine are 17.82 million oz of gold, 1,070.1 million oz of silver, 3,214 tons of lead and 7,098 million tons of zinc. The mine has its own radio station, XHESP-FM 98.9 "Radio Peñasco".
Natural resources are abundant in Kosovo. Kosovo is mainly rich in lignite and mineral resources such as: coal, zinc, lead, silver and chromium, but also with productive agricultural land. Kosovo is also rich in forests, rivers, mountains and soil; Kosovo is especially rich in coal, being aligned among European countries as the third with the largest coal reserves. Kosovo possesses around 14,700 billion tons of lignite in reserves, which aligns Kosovo as the country with the fifth largest lignite reserves in the world.
The La Colorada mine is a large silver mine located in the west of Mexico in Zacatecas. La Colorada represents one of the largest silver reserve in Mexico and in the world having estimated reserves of 64.1 million oz of silver.
The Karakul deposit is one of the largest cobalt deposits in Russia. The deposit is located in Altai Republic. The deposit has reserves amounting to 180 million tonnes of ore grading 0.33% cobalt, 1.5% copper, 0.11% nickel and bismuth, 0.4% tungsten, 4.6 million oz of gold and 57.6 million oz of silver.
Madan-e Nakhlak is a village in Chupanan Rural District, Anarak District, Nain County, Isfahan Province, Iran. At the 2006 census, its population was 55, in 52 families.
The mining industry of Yemen is at present dominated by fossil mineral of petroleum and liquefied natural gas (LNG), and to a limited extent by extraction of dimension stone, gypsum, and refined petroleum. Reserves of metals like cobalt, copper, gold, iron ore, nickel, niobium, platinum-group metals, silver, tantalum, and zinc are awaiting exploration. Industrial minerals with identified reserves include black sands with ilmenite, monazite, rutile, and zirconium, celestine, clays, dimension stone, dolomite, feldspar, fluorite, gypsum, limestone, magnesite, perlite, pure limestone, quartz, salt, sandstone, scoria, talc, and zeolites; some of these are under exploitation.
References
- 1 2 "Pitarrilla Mine". silverstandard.com. 2012. Retrieved 2013-06-29.
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