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  2. Gold mining - Wikipedia

    en.wikipedia.org/wiki/Gold_mining

    Gold mining is the extraction of gold by mining. ... Rocker boxes gained popularity during the California Gold Rush in the 19th century and remain in use today.

  3. List of countries by gold production - Wikipedia

    en.wikipedia.org/wiki/List_of_countries_by_gold...

    In 1970, South Africa produced 995 tonnes or 32 million ounces of gold, two-thirds of the world's production of 47.5 million ounces. [2] Production figures are for primary mine production. In the US, for example, for the year 2011, secondary sources (new and old scrap) exceeded primary production. [3]

  4. Gold mining in the United States - Wikipedia

    en.wikipedia.org/wiki/Gold_mining_in_the_United...

    Gold mining continued there until 1849, when the Mexican miners were lured away by the California Gold Rush. ... Most gold produced in Utah today is a byproduct of ...

  5. List of gold mines in the United States - Wikipedia

    en.wikipedia.org/wiki/List_of_gold_mines_in_the...

    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.

  6. Gold extraction - Wikipedia

    en.wikipedia.org/wiki/Gold_extraction

    Gold extraction is the extraction of gold from dilute ores using a combination of chemical processes. Gold mining produces about 3600 tons annually, [1] and another 300 tons is produced from recycling. [2] Since the 20th century, gold has been principally extracted in a cyanide process by leaching the ore with cyanide solution.

  7. List of active gold mines in Nevada - Wikipedia

    en.wikipedia.org/wiki/List_of_active_gold_mines...

    In 2020 mining overall contributed $9.5 billion to the state's economy, $8.4 billion from gold and silver mining (all silver produced in Nevada is as a by-product from gold mining). Gold production from Nevada was higher than any other U.S. state, 4,632,690 troy ounces (144,090 kg) in 2020 (a decrease of 4.8% on 2019), accounting for 76% of ...

  8. 12 rescued from underground mine after fatality during tour - AOL

    www.aol.com/mine-rescue-underway-trapped...

    The Mollie Kathleen Gold Mine is located at 9388 Highway 67 in Cripple Creek, which is about an hour west of Colorado Springs. It advertises itself on its website as the "Only Vertical Shaft Gold ...

  9. List of largest gold mines by production - Wikipedia

    en.wikipedia.org/wiki/List_of_largest_gold_mines...

    Kibali Gold Mine: 749,000 DR Congo [4] 7: Detour Lake Mine: 732,570 Canada [6] 8: Cortez Gold Mine: 731,700 United States [4] 9: Pueblo Viejo mine: 713,300 Dominican ...

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