St. Joe Unveils New Zinc Mine And Mill

St. Joe Minerals Corp. opened a new $30 million mine and mill at its Balmat-Edwards division in September. It will be the largest single zinc mining operation in the United States. St. Joe expects to produce more than 200,000 tons of zinc concentrates from its combined Balmat-Edwards mines and mills in 1972, equivalent to more than 100,000 tons of zinc metal-20% of U.S. mine production. The company has operated in Northern New York since 1926, having commenced zinc mining with its Edwards mine and mill, 12 miles from Balmat. They will continue to operate at a rate of 31,000 tons of concentrate per year. St. Joe started the Balmat facility in 1930 with two mine shafts and a mill, with a capacity of 2300 tpd.