Show s Output During 1948 27 0 of U. U S. S Total Tofal With the ending of the day strike at the Copper Corp the bureau of ot mines estimated estimated estimated esti esti- mated Thursday the mine yielded about pounds of copier copper copper cop cop- per ier about 27 of the thc nations nation's total otal for 1948 Since the ore from the tho mine also contains gold and silver the yield of these metals also was cur- cur tailed ailed The bureau estimates the output of ot these three metals thus lost ost could have had a a. value exceeding exceeding ex- ex Along with th the 15 decrease in copper opper production caused by the strike the bureau estimated a 12 2 decrease in gold and 6 decrease decrease de- de crease in zinc as compared with the 1947 figures |