Rio Algom was a mining corporation that was purchased by Billiton in 2000.It operated many uranium mines and mills in the Elliot Lake region of Ontario, Canada, including the Lacnor Mine, Nordic Mine, Panel Mine, Pronto Mine, Quirke Mine, Milliken Mine, Stanleigh Mine, and the Spanish-American Mine. These operated from the 1950s to the 1990s.

Rio Algom Mining Company is a Canadian mining company that is one of the world’s largest producers of uranium, copper and nickel. It is headquartered in Toronto, Ontario and is a subsidiary of Rio Tinto, a global mining and metals company. Rio Algom operates in Canada, the United States, Mexico, South America and Africa.

Rio Algom is a leader in the production of uranium, copper and nickel. It has several mines in Canada and the United States, including the McArthur River Mine in Saskatchewan and the Cigar Lake Mine in Saskatchewan. In addition, Rio Algom has a number of exploration and development projects in various countries around the world.

Rio Algom is committed to responsible mining practices and is a signatory to the International Council on Mining and Metals (ICMM) Responsible Mining Principles. The company is also a participant in the Global Mining Initiative, which is a global effort to improve the environmental, social and economic performance of mining operations.

Rio Algom is a major player in the global mining industry and has a strong presence in the uranium, copper and nickel markets. The company has a long history of successful exploration and production and has a strong commitment to the environment and communities in which it operates. Rio Algom is committed to creating value for its shareholders, employees and the communities where it operates.