Show METALS FROM MINES IN OREGON the estimated total value of the 6 gold rold silver copper and d lead produced in in oregon in 1928 was as compared with in 1927 or a decrease of 34 per cent 11 in the yield of metals silver had the greatest decline 53 per cent followed by copper with a loss of 46 per cent as compared with 1927 the b gold old produced in oregon in 1928 is estimated at ISO ou ounces alices valued at a decrease of 31 per cent a as compared with 1927 the robert E gold old lode mine as s a large producer development work at both hydraulic nd tl dredge properties caused a large part of the decline ln gold completion of these new yield so that with the plants and the addition of a new dredge gold mining for 1929 is promising the yield of silver from oregon mines in 1928 is estimated at fine ounces valued at a decrease of 53 per cent in quantity and of 51 per cent in value as compared with 1927 copper produced in 1928 is estimated at pounds valued at as compared with pounds valued at in 1927 or a decrease of 46 per cent in quantity I 1 and 40 per cent in value the lead output in 1928 was a byproduct by product and amounted to about pounds as compared with pounds in 1927 |