| Show COlORADO MINES MIMES YIELD IK IN 1917 Ace Ung to the United States geo- geo Jo ce lea urvey tho mine min output of gold sliver upper lead and in Colorado Cob Colo z c rado for tor eleven months of of 1917 ot and the tho estimated output for December amount to about In gold ounces of or sliver silver Gi pounds of ot recoverable leco lead 8 pounds of or copper and pounds of ot re recoverable re- re coverable cO zinc ln ha having a total value of or nearly compared with wih 19 19 In gold old ounces ounCe of ot sil silver sliver sli- sli si- si ver pounds of ot lead pounds of or copper and pounds o or of zinc ln ha having a total value of or in 1916 G. G Th This is estimate shows simons a decrease of In gold 00 00 ounces of siver silver and Hounds pounds of ot lead The he production of ot Copper showed a n slight Increase but that hat of zinc zine showed a decrease of or bout pounds With the In- In average prices for tor sliver silver and nd nd ad ad there was an Increase of for sliver silver and for lead The decrease in tho the value of zinc was ne near nearly ner rJ r- r ly J |