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East Pit of Sherman Mine in Temagami, Ontario, Canada. Adams Mine – abandoned mine in Kirkland Lake, Ontario; Athabasca oil sands – second largest proven petroleum reserve in the world as of 2013, located in northern Alberta along the Athabasca river. Barkerville Mine - Gold Mine near Wells, British Columbia
Thompson Creek Mine (near Challis, Idaho) — The Thompson Creek Mine is a primary molybdenum mine located approximately 35 miles southwest of Challis in Idaho's Custer County, a historic mining area. Known as the Thompson Creek deposit, it was discovered in 1968 by Cyprus Minerals Corporation.
The following lists of mines in Canada are subsidiaries to the list of mines article and lists working, defunct and future mines in the country and is organised by the primary mineral output and province.
Open-pit mining, also known as open-cast or open-cut mining and in larger contexts mega-mining, [1] is a surface mining technique that extracts rock or minerals from the earth. Open-pit mines are used when deposits of commercially useful ore or rocks are found near the surface where the overburden is relatively thin. In contrast, deeper mineral ...
Mining of the original Bethlehem Copper pits ceased in 1982. The Bethlehem concentrator continued to operate on ore from the Valley Copper deposit until June 1989. Production on the Valley Copper mine, now the largest mine and most noticeable feature, began in January 1983. [5] For fifty years the ore was dug using shovels and open pit methods ...
Bell Island Mine Iron ore Wabana: 1895–1966 Underground Mine Buchans Mine Zinc, copper, lead, silver, gold Buchans: AND Co., Asarco 1906–1911, 1926–1984 Underground mine, open pit mine Rambler Copper 49°57'14.57"N 56°4'5.049"W Ming's Bight Rambler Metals & Mining Canada 2005 to present Underground mine Coal Brook Gypsum Deposit [2] Gypsum
The largest current source of silver in Colorado is as a byproduct of gold mining at the Cripple Creek & Victor Gold Mine, a large open-pit heap leach operation owned by Newmont Mining Corporation at Victor, Colorado (see Cripple Creek mining district). In 2006, the mine produced 4.0 metric tons (130,000 troy ounces) of silver. [8]
The Ekati Diamond Mine, often simply called Ekati, is Canada's first surface and underground diamond mine [1] and is owned by Burgundy Diamond Mines. It is located 310 km (190 mi) north-east of Yellowknife , [ 2 ] Northwest Territories , and about 200 km (120 mi) south of the Arctic Circle , near Lac de Gras .