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MINUTES OF MEETINGS
The Origin of Primary Ore Deposits P W Whitehead and D K F MacLachlan 35 Jan
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acid antimony assay average baghouse Bawdwin bins blast furnace blast roasting BROKEN HILL ASSOCIATED bullion busbars charge coke concentrates conveyor cooling copper cost Costerfield crucible crushing cupelled diam dross dust electrical Engineering flue FURNACE RECORD gear Geological Survey gold granulating HILL ASSOCIATED SMELTERS hoist iron Iron Knob ironstone jackets Kata kettle konimeter labour lead litharge load machines material metal Metallurgy method mill Mining motor Mount Morgan Namtu º º obtained operating particles pitot tube plant plate Port Pirie pre-roasted precipitate production pump pyrite quartz reef refinery returned slag running sample screen shaft silver sinter Slime smelter smelting ſº solution South speed starting stibnite stopes sulphide supply temperature tons trucks tube tuyeres veins voltage wash Whyalla zinc