names of places in united states where mines of copper are located
  • Copper Mining and Processing: Copper Mining in Arizona and ...

    There are 27 major mines in Arizona, including 10 major copper mines which produce 23 to 632 million pounds of copper per year. Of interest, only two of the 10 major copper mines are located north of Phoenix; the rest are located in the southeastern part of the state.

  • Abandoned Mines -TOP 14

    This is an historic place. Reed mine – located in the Cabarrus county, North Carolina – is the site of the first documented and official gold mine in the United States. Currently, the pit is deactivated and now a abandoned mine.

  • Records of the U.S. Bureau of Mines | National Archives

    Bureau of Mines (BM), established in the Department of the Interior (DOI), effective July 1, 1910, by an act of May 16, 1910 (36 Stat. 369), which authorized transfer of personnel and functions of …

  • Maps of United States - Minerals

    Mineral Regions of the United States, 1910 A map from 1910 of the United States showing the regions of mineral resources. The map is keyed to show areas of gas and petroleum resources, gold and silver deposits, and copper deposits....

  • MINERAL RESOURCES AND MINING | The Handbook of Texas ...

    During the mid 1950s, however, most of the Texas copper mines were inoperative. Large deposits of ore exist in North Texas but have not been developed because of their low metal content. Copper refineries operate in El Paso and Potter counties. Copper smelters are operating in …

  • The 10 biggest copper mines in the world - Mining Technology

    Chile, the world's largest copper producing country, hosts six of the ten largest copper mines in the world, while the remaining four are located in Peru, Mexico and Indonesia. Mining-technology.com profiles the ten biggest copper mines in the world, based on contained reserves.

  • 5 Largest Copper Mines in the World | Investing News Network

    Chile is the top copper-producing country in the world by a long shot, and many of the world's largest copper mines are located there.. In fact, copper mines in the country took two of the five ...

  • Where are the world's top nickel deposits located ...

    The United Nations University website reported that New Caledonia, a special collectivity of France in Melanesia, possess a great deal of metallic mineral ores, significantly of nickel, cobalt, chromium, iron, copper, lead, zinc, gold, silver, manganese, and antimony.

  • The World's 20 Largest Copper Mines

    The world's 20 largest copper mines produce nearly 9 million metric tons of the precious metal a year, about 40 percent of the world's total copper mine capacity. Chile and Peru, alone, account for about half of the copper mines on this list, but the U.S. does make the cut, with two mines among the ...

  • Coal Areas in the United States

    Objective: Student will demonstrate knowledge of where coal is located by reading a chart. Background Information: This map shows where coal is found in the United States. The information below tells which states mine coal and how much they produced in 1993.

  • Kennecott Copper Mine | Utah.com

    The mine operates 24 hours per day, 365 days a year. Kennecott is the second largest copper producer in the United States, providing approximately 25 percent of the country's copper needs. Kennecott produces approximately 275,000 tons of refined copper each year. This copper is used in electrical wiring, plumbing, roofing, coin making and more.

  • Turquoise Mines List by Durango Silver Company

    Today most of these Turquoise mines are closed. Turquoise Mines List. View Durango Silver Companies Turquoise Mine list to see where American Turquoise Mines are located, a description of each Turquoise Mine and photos of the Turquoise from each of the Turquoise Mines. Our Turquoise Mine List is organized by State: Arizona Turquoise Mines ...

  • List of U.S. state minerals, rocks, stones and gemstones ...

    List of U.S. state minerals, rocks, stones and gemstones Leaders of states in the U.S. which have significant mineral deposits often create a state mineral, rock, stone or gemstone to promote interest in their natural resources, history, tourism, etc.

  • The largest copper mine in the United States is located in ...

    Copper is considered to be a non-renewable resource as it takes a long amount of time for the copper deposits to form. Unlimited access Get Brainly Plus to unlock all answers.

  • Gemstone Mining in the United States - Geology

    The United States has greater than a 99.9 percent dependence on foreign gemstone supplies. Most of the gemstone production in the United States comes from very small mines with just two or three employees who are often part-time or seasonal workers.

  • Mining History in the United States – Legends of America

    Copper mining is first heard of in Connecticut, the Simsbury mines being worked as early as 1709; but they were abandoned as unprofitable about the middle of that century. The Schuyler Mine, near Belleville, New Jersey, was discovered in 1719, and is historic as the scene of the building of the first steam-engine in America in 1793-94.

  • United States Locations | Careers at Freeport-McMoRan

    Our mines in North America account for more than a third of our total copper sales. In the United States, we operate six copper mines—Morenci, Bagdad, Sierrita and Safford in Arizona, and Tyrone and Chino in New Mexico.

  • A Location Guide for Rock Hounds in the United States

    A Location Guide for Rock Hounds in the United States v Preface Each year I vacation in the field, collecting gem and mineral samples somewhere in the United States or Canada, and each year I spend hours looking through reference materials to plot out my trip (to include locations which interest me).

  • Copper mining in the United States - Wikipedia

    Copper mining in the United States has been a major industry since the rise of the northern Michigan copper district in the 1840s. In 2017 the United States 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.

  • Copper in the USA: US Companies

    Copper in the USA: Bright Future Glorious Past US Companies. were purchased by oil companies in the 1970s. A string of unprofitable years in the early 1980s led the oil companies (except one) to divest their copper subsidiaries.

  • Copper Mining in the United States | Investing News Network

    Copper mining has been a major industry in the United States since the rise of the northern Michigan copper district in the 1840s. In 2009, domestic mine production in the United States was valued ...

  • Rare Earths in the United States | Investing News Network

    Currently, mining company Molycorp operates the only site in the United States that produces rare earth elements, according to ABC. Its Phoenix Project is located in California.

  • Mining in Minnesota - Digging into MN Minerals - Minnesota ...

    Today, Georgia is the largest producer of kaolin clay in the United States. About 11,000 years ago, glaciers covered Minnesota. These glaciers left behind large amounts of sand and gravel. There are sand and gravel mining operations in nearly every county in Minnesota.

  • 10 Biggest Gold Mines in the World [PHOTOS]

    Here is a list of the 10 biggest gold mines in the world, based on available 2010 production data. There are differences of opinion about which one should be ranked No. 1.

  • Existing U.S. Coal Mines - SourceWatch

    Jul 03, 2015· To see a nationwide list of 600 coal mines in the United States, click here. For a list of over 40 proposed coal mines, click here. To see a listing of coal mines in a …

  • 10 Creepy Ghost Towns and Modern Ruins of the United States

    The occupants were largely employed in the mines, with much of the settlement's growth rising from tents and camps at mining sites to become a small thriving township in 1900. The area's copper deposits were the largest and the richest in the world but they soon ran out.

  • Mining Towns in the Western United States

    As electrification started in the United States, copper would become a valuable commodity and the great copper mining districts would rise to prominence, the greatest of them at Butte, Montana – possibly the most valuable mining district in the world. Miners Operate Drills in a Butte, Montana Copper MIne

  • Gold Mining Companies Listed in United States Of America

    Comprehensive list of Gold companies listed in United States Of America, including company profiles, charts, stock quotes, news and user commentary. Gold Mining Companies Listed in United States Of America