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The Roofing Granule Industry
By V. L. Eardley-Wilmot
Introduction We are all familiar with the bright and attractive colours of the roofs of our suburban houses and country cottages, but few of us fully appreciate the complex and highly technical nat
Jan 1, 1946
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Novel Comminution Machine May Vastly Improve Crushing-Grinding Efficiency
By Lawrence Nordell
A Conjugate Anvil-Hammer Mill (CAHM) has the potential to replace conventional crushers and SAG mills, with their respective conveyors and stockpiles, in a SABC circuit. It may improve comminution cir
Jan 1, 2012
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Evaluation of Belt Conveyor and Truck Haulage Systems in an Open Pit Mine Using Life Cycle Assessment
By Askari-Nasab, D. Checkel, K. Awuah-Offei
Life Cycle Assessment (LCA) is an emerging environmental management tool for examining environmental impacts from cradle to grave. In this paper, LCA is used to evaluate the acidification potential (A
Jan 1, 2009
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Mechanical Loading vs Grizzlies at the Sladen-Malartic Mine
By John Kostuik
AT the Sladen-Malartic mine, a number of orebodies have been mined, some by shrinkage and others by open sub-level scopes, from which the ore is handled either through a grizzly system or by mechanica
Jan 1, 1941
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New tax rules affect debt financing
By Robert B. Parsons
"New tax rules that can apply to the repayment, extinguishment, or other settlement of a company's debt are finally taking shape. These new rules are far-reaching in their application, and can af
Jan 1, 1995
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The Influence of the Cobalt Camp on the Mining Industry of Canada
By Angus D. Campbell
"IntroductionThe subject assigned to me tonight gives unlimited scope. The material available is so voluminous and leads into so many ramifications, and the memories of the Camp are so vivid and treas
Jan 1, 1950
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Geothermal Research in Canada
By Alan Jessop
A small group has been set up at the Dominion Observatory, Ottawa, to make a survey of terrestrial heat flow throughout Canada. Terrestrial heat flow is the heat rising from the interior of the earth
Jan 1, 1964
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The Processing of REES from Search Minerals’ Foxtrot Resource
By J. D. Clucas, N. Verbaan, T. Grammatikopoulos, D. B. Dreisinger, C. Forstner, M. Aghamirian
"Search Minerals is currently exploring the Port Hope Simpson (PHS) Rare Earth Element District in southeastern Labrador, Canada. The Foxtrot Rare Earth Element (REE) Project in the PHS District has a
Jan 1, 2012
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The Recovery of Zinc from Baja Mining Corp's El Boleo Orebody
By M. Holmes, R. Molnar, E. Norton, K. Baxter, J. Riordan
The Boleo Copper-Cobalt-Zinc-Manganese Project of Baja Mining Corp. is situated adjacent to Santa Rosalia on the Baja Peninsula of Mexico. The El Boleo ore is a mixed oxide-sulfide deposit with major
Jan 1, 2008
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Testing Inventory Drawdown through Pressure Injection in the Leach Pad at Los Filos Mine
By J. Basi, D. F. Rucker
"A review of historic operating practices of the heap leach pads at the Los Filos Mine, Mexico, revealed periods of restricted cyanide addition, reduced leach time, and insufficient irrigation flow. T
Jan 1, 2017
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Evaluating Operating Parameter Effects on Silver Recovery From Cylinder Electrowinning Cells
By Michael Moats, Adirek Janwong
The use of cylinder electrowinning cells, such as emew® technology, for the recovery of silver from primary and secondary sources has been growing. In this study, common operating parameters used in
Jan 1, 2014
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Maintenance, Metallurgy and Mining
By C. W. Taylor, F. L. Martin
"THE DICTIONARY defines Metallurgy as the ""science or art of separating metals from their ores and refining them for use"". In these days, however, such a definition is not detailed enough.The modern
Jan 1, 1960
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La Ville de Fermont
By Paul J. Bourassa
Alin de pourvoir aux besoins d'hébergement des quel¬ques 1600 employes qui travailleront dans toutes les spheres opérationnelles de l'exploitation du gisement du Mont-Wright, ainsi que de le
Jan 1, 1977
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An Experiment in Mineral Exploration and Training in the Philippines
By W. E. Halle, G. J. S. Govett
"The Institute of Applied Geology, Manila, Philippines, is jointly sponsored by the University of the Philippines, the Philippines Bureau of Mines and the United Nations Development Programme (Special
Jan 1, 1968
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Guidelines for Implementing 3d Modeling in a Multi-Disciplinary Mining Organization
By C. L. Popp
The scope is to address issues confronted by parties in the mining industry such as: Mine planners, survey and engineering departments, field teams and subcontractors. Describing approaches and best p
May 1, 2013
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Toward the Inventory of Ontario?s Mineral Aggregates
By W. R. Cowan
The availability of mineral aggregates for construction purposes is rapidly declining through inadequate resource planning. restrictive zoning and legislation , and competing land uses. The Geological
Jan 1, 1978
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Model Predictive Control as a Tool For Production Ramp-Up and Optimization at the Nkomati Nickel Mine
By D. G. Almond
Nkomati Nickel Mine in South Africa processes one of the world?s hardest ores in a 375k TPM autogenous grinding circuit. The plant employs an unconventional processing circuit, comprising a primary au
Jan 1, 2012
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Paragenesis of Fluorspar Deposits on the Southern Burin Peninsula, Newfoundland, Canada
By B. A. Sparkes, J. H. Reeves
"The St. Lawrence Granite hosts vein-type fluorite mineralization that was mined until 1977. Recent drilling identified a significant fluorite-bearing structure hosted in adjacent meta-sedimentary cou
Jan 1, 2016
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IBIS-FM: The Slope Monitoring Radar with the Highest Spatial Resolution and Greatest Operating Distance
IDS: The Company IDS Ingegneria Dei Sistemi, founded in 1980, is a world leader as a high technology solution provider in selected niche defense and civil market sectors ? Private and Independen
Aug 1, 2013
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Thermal Production of Magnesium
By L. M. Pidgeon
Introduction The production of magnesium by direct reduction of the oxide has far passed the experimental stage and was responsible for 30 per cent of the recent wartime production of 246,000 tons
Jan 1, 1946