What people are saying - Write a review
We haven't found any reviews in the usual places.
Current developments in the processing of gold ores and concentrates
Trace metals in native gold
Effect of grinding circuit design on the recovery of gold by gravity concentration
1 other sections not shown
106 microns adsorption alluvial gold grains analyses arsenopyrite associated with belt belt sampling bio-oxidation calcium peroxide central limit theorem composition confidence limit copper cost cyanide leach electron microprobe elution estimate extraction feed Figure films frequency distribution Geological gold leaching gold mines gold recovery gold-bearing Grade g/t Rec gravity concentration grinding heap leaching hydrogen peroxide Hydrometallurgy Institute of Mining Knelson concentrator levels Lower 96 mean and standard measures of central median microchemical mapping Mill mineralisation Mining and Metallurgy normal distribution obtained from belt operating oxidise particle plant call factor population mean population standard deviation precious metal quartz Randol Gold Forum Randol International Ltd Randol Pacific range recovery of gold refractory gold result sampled mean samples per set sampling distribution shows silver content skewed distribution slurry solution South Gold Plant South Plant Squaw Valley standard deviation standard error sulphide concentrate table concentrates trials Upper 96 Western Australia Wilfley table Zimbabwe