Haver, Frank P.
Lime roast-leach method for treating chalcopyrite concentrate Haver, Frank P.; Wong, M. M. - Washington Bureau of mines 1975 - 17 p. - RI 8006 .
MINERIA
MINING
CALCOPIRITA CHALCOPYRITE
622
Lime roast-leach method for treating chalcopyrite concentrate Haver, Frank P.; Wong, M. M. - Washington Bureau of mines 1975 - 17 p. - RI 8006 .
MINERIA
MINING
CALCOPIRITA CHALCOPYRITE
622