Show the new cornelia copper company at ajo 0 Ari arizona which is now handling over 00 OO tons of copper ore per day by steam shovel mining and leaching is making plans man for r the handling in the future of the great sulphide ore deposits which underlie the he carbonate ore now being worked by leaching caching it if is 15 expected that a concentrating min of approximately tons daily CaDa opacity city will be needed to handle the sul aide abide ores in addition to the leaching plant working atline on carbonate ore david cole of el E paso texas who designed the crush ing plant for the present leaching deachin g mill is now designing the proposed concentrating mill it is expected that a 1000 ton unit of the new mill will be built first and thoroughly tried triad out before other units are built mr cole is also designing a 1000 ton mill mil I 1 for the iron cap copper company of miami arizona it is rumored that dr L D ricketts ts and C E mills are interested in this mine |