 | | Report (issue) | | Union of South Africa:Traasvaal ••• ••• • •• Cape Province ... ••• ••• Orange River Colony ... ••• Natal...Cup rite ... ... ... Melaconite (tenorite) ... Malachite ... ... . .. Azurite . .. ... . .. Chrysocolla...tends to give way. to the leaner primary 0!fes as mine s get deeper. It is importa,,n t to realize that...of the copper-nickel ore found in the Sudbury ,district of Canada,. Pure copper is not, therefo,r e.,...tive cop,p e~ of the mines in the Lake Superior district of the United States. r:rhis copper is exception/a |  | | Report (volume) | | Canada THE MINES HANDBOOK Meeting tbe Needs of Mine and Smelter Hundreds of plants on both American...(all types) Crushers Crushing Rolls NEW YORK Mine Pumps Oil Engines Sampling Machinery Screens Stamp...the iron mining companies of the Lake Superior district is given, and the many mining corporations of...all the metals, and a corresponding expansion of mine work. The MINES HANDBOOK will hereafter be published...Tuckahoe, N. Y., April, 1920. Vll THE MINES MINE HOISTS HANDBOOK AND Years of experience in building |  | | Report (volume) | | California. THE MINES HANDBOOK, 1922 MACHINERY FOR MINE • MILL SMELTER Embodying recent developments...Compressor NEW YORK Crushing Rolls Air Compressors Mine Pumps Ball Mills Blast Furnaces Oil Engines Screens...of Mines. Located in the Lake Superior Mining district. Mines and Mills accessible for college work....considered to be working the public and not the mine. Many suspicious promotions are however not positively...Chile, S. A. Cable: Howban, BANCROFT, Rowland, Mine Valuation, Apartado 264, Panama, R. P. . Panama |  | | Journal (volume) | | Air at Cobalt Ores, Treating Collahuasi Copiier District Collbran, H...... 229 57 294 466 302 268 466...Nichols... Ore Mining Methods... Recollections of Mine Fires... The Square Fathom... Slime Agitation.....Percentages of Recovery Disraeli and Mining Dolcoath -Mine Report 369 325 212 290 153 228 *359 115 266 269...Freeman's Guiana, Goldfields of French HainaultGold Mine Report Hamilton, E. M.,Lead Acetate in Cyanide Practice...Haulage, Evolution of Mine E. B. Wilson (c.l.) Hawxhurst, R CoUahuasi Copper District Hawthorne Silver & |  | | Book | | of aeolian and alluvial sands. Similarly, in Mozambique, dOrey (1975) reported that on steep slopes with...termite mounds over various rock types, Edmundian mine region, Mozambique (d'Orey, 1975) Bedrock Number of...With improvements to metallurgical processes and mine dewatering techniques, the underlying sulphides...Posnjakite 0 Cuprite C u 20 V Tenorite CuO X Malachite V Laurionite PbOHCI CZD Zinc hydroxysulphate...ultimate weathering product is usually a carbonate (malachite or azurite) if the system is sufficiently alkaline |  | | Report (issue) | | highest-lying diamond pipe. Commissioning Letseng mine at 10 500 feet during the last two years has called...Whatever you're mining, wherever you're mining, mine it on Bridgestones Bridgestones — for all the variables...Operating conditions differ enormously from mine to mine. Not only are there variations in the kind of...Whatever you’re mining, wherever you’re mining, mine it on Bridgestones. iaaseinn Money — BRIDGE STONE...allow the present low level of explora- tion and mine planning to persist. Finding the Finance the financial |  | | Journal (volume) | | Technology.* ; ' ' ; PAGE Abercom E. District Accounts, Mine Accounts, Gold Mining Acheson's Inventions...Associated Northern Blocks Report Atbasar Copper District W. Pellew-Harvey Austin, L. S Copper Smelting...^ r / 44 *j Dictionary, Technical Dolcoath Mine. Dos ,, r* * ; hasott. Estrcllas. E PiS-'...East Rand Proprietary Edison Storage-Battery Edmundian Copper ' W ' Hectrolytic ReHning. Power Elmore... , Electrochemical Analysis „„ rf Gaika Gold Mine lienor''" ne P . J . H,'!!'^, ...iji.i.l. |  | | Journal (volume) | | Manager, Co., New York. State Engineer and Ex-officio Mine Inspector, Bismarck, N. D. Collins, George Coal...James Gold in Utah. Lead in Utah. Chief State Mine Inspector, Hartford, Ark. Coal Mining in Arkansas... Lead in British Columbia. Jones, John D. Chief Mine Inspector, Denver, Colo. Coal Mining in Colorado... E. School of Mines, Houghton, Mich. Cobalt District in 1909. Horton, Frederick W. Leonard, A. ...Metallurgy and Uses of Alumi¬ num in 1909. State Mine Inspector, Boise, Idaho. Morrison, W. Professor |  | | Journal (volume) | | Botallack Mine (p.t.) (c.l.) Report BradenW Cost of Mining in Chile (c.l.) Brakpan Mine, Survey of...Geology of W. Forstner(c./.) Camborne Letter Bird Mine 5 Bird Report Canada, Mining Laws of... Canada... T. Lane, Metallurgy on the Rand Cathcart Gold Mine, Queensland Catton Copper Smelting Process (p.t...Geological Survey Colorado Oeological Survey Gowganda district 82 of. Colorado School of Mines F. W. Traphagen...Oxidized (patent) 296 Copper, Price of 20 Copper Queen Mine, Ore Handling at (c.l.) 327 Copper Refining in Australia |  | | Journal (volume) | | 20 and 1. January to December 1915. Accounts Mine, System Action of Dissolved Air of, in Mill Pulp...Longest in Colombia, Aguascalientes, Asientos Mining District, Air, Dissolved, Action of in Mill Pulp, Air,...and Folation, Air and Temperature in the Deepest Mine in the World,. Air, Compressed, for Ore Flotation...Ajuchitlan, Queretaro, Mines of, Alamos Promontorios District, Sonora, Alkalinity Table, Convenient, Alloys...Arsenic in Ores, Estimating, 16 Asientos, Mining District, Aguascalientes, 288 Assay for Platinum, Simple |  | | Journal (volume) | | Superior to Expand By Letson Safety and Economy in Mine Ventilation . The Prosperting Spirit . Editorial...Low Eagle & Blue Effects U. S Coal Company's Mine near Kemmerer, Wyoming. Votes of Chloridizing...Montana 28 29 3 4 35 Oxidized Oreserof the Tintie District. By G. F. Loughlin American 26 Leaching for...for Six Months . Editorial Cicial accia Tintic District Has Years. By Will C. Higgins Manhattan Editorial...Millmen Manhattan 13 16 P. Notes on McCoy District Developments at the Packard Effect of Conditions |  | | Book (volume) | | Examples include the Abitibi Belt of the Superior Province of Canada, the greenstone belts of the Yilgarn...and Griquatown Iron Formations, Northern Cape Province, South Africa. Transactions of the Geological...crystal 18 mm long) on muscovite from the Xanda mine, Minãs Gerais, Brazil. Museum Victoria specimen...Mg(UO2)(PO4)2 8H2O (up to 4 mm across) from the Ranger mine, Northern Territory, Australia. Museum Victoria...crystal group (12 mm across) from the San Antonio mine, Chihuahua, Mexico. Museum Victoria specimen M37681 |
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