G.K.*.S. Subasinghe1
OPTIMAL DESIGN OF SLUICE-BOXES FOR FINE GOLO RECOVERY G.K.*.S. Subasinghe1 Sluice -box designs and their operating conditions adopted by small scale miners in PNG, who use them for the recovery o f ... placed at v ar ious r iff le spacings. Sim i lar plots were also prepared for runs with various riffle heights while keeping riffle …