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Argonaut Mining Company: 1893–1942 registered as California Historical Landmark #786. Golden Fleece Tunnel: Westville: Golden Fleece Mining & Milling Co. Iron Mountain Mine: Redding: Kennedy Mine: Jackson: 1886–1942 South of Sutter Gold Mine Locarno Mine
This list of gold mines in the United States is subsidiary to the list of mines article and lists working, defunct and future mines in the country and is organised by the primary mineral output. For practical purposes stone, marble and other quarries may be included in this list.
It was the most productive gold mine in the history of Arizona. From 1863 to 1942, the mine produced 340,000 ounces of gold and 260,000 ounces of silver. [1] [2] The Vulture mine was discovered when Henry Wickenburg, a prospector from California's gold rush, stumbled upon a quartz deposit containing gold while traveling in Arizona. Wickenburg ...
In 2018 California produced 140,000 troy ounces (4,400 kg) of gold from its only operating mine, the Mesquite mine (owned by Equinox Gold Corp.) in Imperial County, which restarted active mining in 2007, having been inactive since 2001.
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]
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Gold mines in California (25 P) ... Pages in category "Gold mines in the United States" ... Greenwood Gold Mine; H. Helena, Montana;
Arizona Comstock Company in 1933 began underground mining through the Hale & Norcross tunnel, followed quickly by a surface mine known as the Loring Cut and located across from the Fourth Ward School. Arizona Comstock processed its ore at a 330-ton-per-day flotation plant located near the Hale & Norcross portal, but the flotation method alone ...