Mining Magazine: An International Monthly Review of Current Progress in Mining and Metallurgy, Volume 12W.J. Johnston, 1905 - Mineral industries |
Contents
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Common terms and phrases
acid Amer amount apparatus assay average blast furnace Brief description British Columbia Bull calamine carbon cent chalcopyrite charge coal Coal Tr coke Company concentrates copper cost cupels cyanide deposits discussion district drill Elec electric Engineering Engrs feet fluorspar galena gases Geological gold hoisting Illustrated description inches industry Inst Iron & Coal July June Lake lead Liége limestone Lond long tons machine matte ment metal Metallurgy method Mineral MINING MAGAZINE monazite Monteponi motor obtained occur operations output oxide pipe plant pounds production pumps pyrite quantity reverberatory furnace roasting rock sample sands schists scription Sept shaft short tons silica silver slag slimes Slocan smelter smelting solution steam Steel stopes sulphide sulphur sulphuric acid Surv tests tion tons Trans Transvaal treatment tube mill U. S. Geol vats veins York Zeit zinc