Transactions, Volumes 8-9

agitators air lifts alluvial amalgamated amount andesite anticlinal assay auriferous battery beds Bendigo Block boilers bore bottom Broken Hill brown coal carried cent charge Company compressed air compressor concentrates containing Coolgardie copper cost cyanide solution cylinder deposits depth detonator diagram district dredge dry crushing engine explosives extraction feet filter presses fire furnaces gold goldfields Hampton Plains hole inch iron pyrites Kalgoorlie Kalgurli lead lease lignite lode Martha Hill material Melbourne mercury metal method mill miners mining mullock obtained occur oxide paper passed pipe plant plates portion practical precipitation pressure pulp pump quantity quartz reefs rhyolites roasting rocks sample sand schist screen shaft silica silver slimes South square stamps steam stope sulphide sulphur surface synclinal synclinal folds tailings temperature timber Tokatea tons treatment valve vats veins Waihi Werribee Western Australia winze zinc