An overview of Minnova's Ansil mine

"Minnova Inc. has five operating divisions thoughout Canada. One of them is Lac Dufault which was established in 1964.Lac Dufault is located 15 km north of Rouyn-Noranda, in what is known as Noranda volcanic centre, in northwestern Quebec. For more than 25 years, Lac Dufault has produced copper, zinc, gold and silver from four different mines: Norbec, Millenbach, Corbet and now Ansil.Ansil, officially in production since July 1989, is one of the deepest mines presently in production in Quebec. This high-grade copper, gold, zinc and silver orebody is being mined at a rate of 1200 tonnes per day with a total workforce of 200 employees.Of particular interest are the high mechanization level of the underground mine, technical innovations also underground, and computer applications throughout the division.IntroductionMinnova Inc. was formerly known as Corporation Falconbridge Copper until 50% of its shares were bought by Kerr Addison Mines Ltd . in 1986 and it became a member of Noranda Group of Companies.Minnova stands for mining innovation. It means Minnovaaims to use state-of-the-art technologies in mining and exploration to achieve maximum efficiency and cost effectiveness. It also means that they aim to use both proven and innovative management principles to the optimum benefit of their employees and shareholders. Minnova has operations across Canada. Presently four mining divisions produce copper, zinc, gold, silver and lead. Two are situated in Quebec: Lac Dufault (established in 1964) and Lac Shortt (established in 1985); one in Ontario; Winston Lake (established in 1988); and one in British Columbia; Samatosum (established in 1989).Minnova has an annual exploration budget of $15 million divided 60/40 between base metals and precious metals. Most of Minnova's exploration efforts are concentrated around their existing mines. Exploration is carried out from six regional offices located at Rouyn-Noranda and Chapais in Quebec; Thunder Bay in Ontario, Vancouver in British Columbia, Reno, Nevada in the United State and Panama City Panama. Each of the Canadian offices maintains close liaison with nearby operations.Lac Dufault Division is located in the Noranda mining camp, approximately 15 km north of the city of Rouyn-Noranda, in northwestern Quebec (Fig . 1)."