Ultra fine milling for the recovery of refractory gold ...
Minerals Engineering, Vol. 4, Nos 711, pp. 763776, 1991 + 000 Printed in Great Britain Pergamon Press plc ULTRA FINE MILLING FOR THE RECOVERY OF REFRACTORY GOLD CORRANS and ANGOVE Ammtec Pty Ltd, 6 Macadam Place, Balcatta, WA 6021, Australia ABSTRACT Refractory gold ores may be defined as those which yield low recoveries of gold when .