Constellation Copper Corp. has said in new amended estimates that the Chihuahua, Mexico deposit contains oxide resource of 608 million pounds of copper and 2.34 billion pounds of zinc. New deposit has more reserves than that of the company’s Lisbon Valley copper mine is San Juan Country, Utah. The production of copper at the Lisbon Valley mine is expected to reach 54 million pounds per year at 50 cents per pound. This goal is expected to be reached February 2006. (Oct. 20)