A text-book of Rand metallurgical practice: designed as a "working tool" and practical guide for metallurgists upon the Witwatersrand and other similar fields, Volume 1
What people are saying - Write a review
We haven't found any reviews in the usual places.
TABLES PAOE I Gold Production of in the Rand
Gold Percentage Yield of in the Rand
117 other sections not shown
Other editions - View all
agitation alkaline amount aperture Assay value banket battery screening bisulphate borax bottom boxes bullion carbonate cent charge CHARLES GRIFFIN classifiers coarse cone containing cost crucible crushing cubic cupellation Cyanide Process cyanide solution decanted diameter discharge dissolved dry slime East Rand efficiency extraction feet filter flux furnace grade grammes Ibid inches iron J. R. Williams launder lead lead acetate lime liner litharge mercury metallic method mill mines moisture mortar-box nitrate obtained operation overflow particles pebbles percentage pipe portion potassium potassium cyanide practice precipitation present pulp pump pyrite Rand ratio reduced residue sample sand settled slime settlement silica silver silver nitrate slag smelting sodium specific gravity stamp stamp-mill sufficient sulphate sulphide sulphuric acid surface Table tailing tappet tonnage tons Total Gold treatment tube-mill tube-mill circuit underflow undissolved gold W. A. Caldecott wash weight whilst zinc