Show OUTPUT OF UTAH SMELTERS ft during the year 1910 the smelters shelters sm elters of utah handled ores productive of values as follows 1910 gold ounces at 2067 per ounce silver 0 0 ounces i s at per ounce lead pounds pounds at 13 1 3 per lbs ibs copper pounds at per pound zinc pounds at per lbs ibs total a 1909 gold ounces at 2067 per ounce silver 7 0 ounces ces at per ounce a copper pounds at per lb ib lead pounds at per lbs ibs Z zinc i nc pounds at per lbs ibs total increase during 1910 over 1909 1694 |