What product does XXX make?
Keeley-Frontier Mine
In 1965, Keeley-Frontier Mine closed with a total production of 19,000,000 oz (540,000,000 g) of silver, 3,300,000 lb (1,500,000 kg) of cobalt, 27,000 lb (12,000 kg) of nickel and 10,000 lb (4,500 kg) of copper.
silver cobalt nickel