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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.
South Carolina had a number of lode gold mines along the Carolina Slate Belt. [42] The Haile deposit was discovered in Lancaster County in 1827, and at least 257,000 troy ounces (8,000 kg) of gold were extracted intermittently between then and 1942, when the gold mine was ordered closed as nonessential to the war effort. Beginning in 1951, the ...
Gold mining can significantly alter the natural environment. Gold mining activities in tropical forests are increasingly causing deforestation along rivers and in remote areas rich in biodiversity. [77] [78] Mining has increased rainforest loss up to 70km beyond lease boundaries, causing nearly 11,670 km 2 of deforestation between 2005 to 2015 ...
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Western Aggregate owns mining rights over much (but not all) of that property as a result of a purchase from a gold mining company in 1987 by its parent company Centex Construction, based in Texas. [ 7 ] [ 8 ] The Goldfields is the largest aggregate mine in the State of California, [ 9 ] as well as one of only two dredge gold-mining operations ...
Starting in the 1920s, water was brought to the area through the 90-mile (145 km) Davidson Ditch for gold mining. The Goldstream Dredge No. 8 cut a 4.5-mile (7.2 km) track and produced 7.5 million ounces of gold. [2] The dredge was named a Historic Mechanical Engineering Landmark by the American Society of Mechanical Engineers in 1986. [2]
Mining at Round Mountain occurred as early as 1906, using underground techniques. The mine produced 350,000 ounces of gold through underground mining over a sixty-year period, before converting to an open pit. [3] In 2003 Kinross acquired 50% of the Round Mountain mine from Echo Bay Mines through a merger. In 2016, Kinross purchased the ...
The Getchell Mine is an underground gold mine in the Potosi Mining District of Humboldt County, Nevada, on the east flank of the Osgood Mountains, 35 miles northeast of Winnemucca. Prospectors Edward Knight and Emmet Chase discovered gold in 1933 and located the first claims in 1934.