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  2. Arizona Department of Mines and Mineral Resources - Wikipedia

    en.wikipedia.org/wiki/Arizona_Department_of...

    The ADMMR engages in technical research, field investigations, education, and information dissemination. As one of its educational activities, it operated the Arizona Mining and Mineral Museum until July 2010, when responsibility for the museum was transferred to the Arizona Historical Society pursuant to a state law enacted in May 2010. [2]

  3. Arizona State Mine Inspector - Wikipedia

    en.wikipedia.org/wiki/Arizona_State_Mine_Inspector

    It is an independent, constitutionally-mandated office, elected to a four-year term. Arizona is the only state which fills this position through direct election. [1] Arizona has 600 working mines and an estimated 120,000 abandoned mines. [2] Owing to a lack of funding, the department employed just two abandoned-mine supervisors as of 2019. [3]

  4. Arizona Geological Survey - Wikipedia

    en.wikipedia.org/wiki/Arizona_Geological_Survey

    From 1893 until 1915, the role of geologic mapping and reporting was handed off to the University of Arizona Bureau of Mines. In 1915, the Arizona Bureau of Mines was established at the University of Arizona with Charles Willis as its first director. World War II was a fertile time for the Arizona Bureau of Mines. The hunt for strategic metals ...

  5. Roger A. Markle - Wikipedia

    en.wikipedia.org/wiki/Roger_A._Markle

    Roger A. Markle was born on December 12, 1933, in Sidney, Montana to Forrest Markle. [1] [2] He attended a one-room schoolhouse up until eighth grade. [3]He then attended Montana School of Mines for two years while working weekends at mines in Butte.

  6. San Manuel Copper Mine - Wikipedia

    en.wikipedia.org/wiki/San_Manuel_Copper_Mine

    San Manuel copper mine site in 2009, after reclamation. The mine closed in 2003. The dry San Pedro River and part of the town are visible at top right.. The San Manuel Copper Mine was a surface and underground porphyry copper mine located in San Manuel, Pinal County, Arizona.

  7. New Cornelia mine - Wikipedia

    en.wikipedia.org/wiki/New_Cornelia_mine

    The New Cornelia mine is a currently inactive open-pit copper mine in Pima County, Arizona, United States. It was the only productive mine in the Ajo mining district, and is located just outside the town of Ajo, which was built as a company town to serve the New Cornelia mines. The roughly circular pit is one and a half miles across at its ...

  8. Copper mining in Arizona - Wikipedia

    en.wikipedia.org/wiki/Copper_mining_in_Arizona

    In Arizona, copper mining has been a major industry since the 19th century. In 2007, Arizona was the leading copper-producing state in the country, producing 750 thousand metric tons of copper, valued at $5.54 billion. Arizona's copper production was 60% of the total for the United States. Copper mining also produces gold and silver as ...

  9. Mining engineering - Wikipedia

    en.wikipedia.org/wiki/Mining_engineering

    In Romania, the University of Petroșani (formerly known as the Petroşani Institute of Mines, or rarely as the Petroşani Institute of Coal) is the only university that offers a degree in Mining Engineering, Mining Surveying or Underground Mining Constructions, albeit, after the closure of Jiu Valley coal mines, those degrees had fallen out of ...

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