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Stochastic Simulation of Open Pit Pushbacks with a Production Simulator
Material scheduling, sequencing planning and execution are the core tactical mine plan for achieving production targets that maximize the objective function of any mine production entity. This objecti
May 1, 2004
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Geophysical Case Study of the Iso and New Insco Deposits, Québec, Canada, Part II: Modeling and Interpretation
By D. Bois, P. Keating, J. Lemieux, M. A. Vallée, M. Allard, R. S. Smith, L. Z. Cheng, M. Chouteau, D. K. Fountain
"Abstract - MEGATEMII airborne electromagnetic data collected over the Iso and New Insco massive sulfide deposits have been modeled using three modeling packages. The EMQ package is a quick inversion
Jan 1, 2006
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Talc Problems Encountered in the Mining and Milling of Kanichee Nickel-Copper Ore
By F. M. Makarinsky
"SynopsisThe Kanichee open pit mine and milling complex is situated approximately four air miles north-west of Ternagami, Northern Ontario, in Strathy Township. Mining and milling production commenced
Jan 1, 1975
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Choosing a SAG Mill to Achieve Design Performance
By Sami Hindstrom, Travis Orser, John Starkey
"A great deal of effort has been expended in the last 11 years by the authors and others to identify the correct power required to grind ore in a SAG mill, by developing ore hardness variability funct
Jan 1, 2003
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Hydro-geotechnical and geochemical characterization of column consolidated cemented paste backfill
By T. Belem
The main objective of this study is to better understand the effect of underground CPB placement conditions on its microstructural, hydro-mechanical and geochemical properties. To reach this objective
May 1, 2007
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Automation for Improved Safety in Roadside Construction
By S. Bergquist
In this paper, it is investigated how different types of automation would affect the safety for workers in asphalt paving. The risk for the workers on road construction sites is consistently high in c
Aug 1, 2013
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Other Nova Scotia coalfields
By Wynne Potter
"On the west coast of Cape Breton Island four coal basins have been identified, varying in age and extending from Port Hood northeasterly to Chimney Corner. Those of Chimney Corner - St. Rose in the n
Jan 1, 1985
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The Allenby Concentrator of the Granby Consolidated. Mining, Smelting and Power Company, Limited
By H. R. Taylor
The history and development of this property is more or less familiar to nearly everyone connected with the mining industry, so that only a brief outline of the more important facts will be given in t
Jan 1, 1929
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Mining Methods and Problems at Flin Flon
By Maurice A. Roche
Introduction Most of the Flin Flon ore-body, like many others in northern Canada, was covered by water. The original discovery was made where the ore-body outcropped on a strip of land jutting out in
Jan 1, 1935
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Adequacy of World Mineral Supply
By Leonard L. Fischman
It is important to define "adequacy," and the most useful definition is a continuing availability of mineral materials under cost and other conditions which imply no significant burden on the achievem
Jan 1, 1977
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Normetal Mine
By W. L. Brown
"The Normetal mine is about 7 miles east of the Ontario-Quebec boundary, and 13 miles north of the town of Dupuy on the Canadian National railway. The mine workings are largely on lots 44 and 45 in th
Jan 1, 1954
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An Approach to Energy Management at Falconbridge Nickel Mines Limited
By D. M. Doyle
"A study of the various components contributing to energy costs and their relationships to generally trended operating data, such as tonnage, operating costs, etc. over progressively shorter time peri
Jan 1, 1979
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Altered Mining Extraction Sequence and Rock Mass Response in Vale 402 OB at Creighton Mine
By Denis Thibodeau
his paper describes a study of an altered mining extraction and the resulting Rockmass response at VALE?s Creighton Mine. Typically, the deep mining zones have strict stope extraction guidelines to
May 1, 2013
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Development of the Salobo Project
By Marcio Luis S. Godoy
The Salobo Project will be the first Vale operation to use an HPGR mill to process copper-gold ore. The mine is located in Para state, southeast of the Amazon region in Brazil. The circuit was designe
May 1, 2010
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The “Mill Redesign Project” at INCO’s Clarabelle Mill (54ceb038-1593-4f87-9a10-6e2a572d48df)
By Jim Truskoski, Alain Bouchard, Andy Kerr, Germain Labonté, Jim Barrett
"Improving mill grade recovery relationships is always good business. INCO’s Clarabelle Mill has just undergone a $16 million process upgrade that was designed to improve nickel recovery by 2%. The “M
Jan 1, 2003
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The Concentration of Barite-Fluorite Ores from the Lake Ainslie District, Nova Scotia
By E. Lee Cameron
The old mine workings on four barite-fluorite veins of the Lake Ainslie district, Nova Scotia, were opened recently and channel sampled. The samples were then forwarded to the Ore Dressing Laboratorie
Jan 1, 1945
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Engaging Local Communities and Sustainable Social Development
By Dina M. Aloi
In today?s evolving and globalized world, mining companies are being pressured to move beyond compliance towards long-term sustainability and sustainable development. Companies are expected to ?engag
May 1, 2007
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Prototype Test Results & Data Analysis
The cost benefits of controlling dilution of extracted ore have been very well understood by miners and mining professionals for many years. However, as we strive towards more mechanization, the dilut
May 1, 2009
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Coal Preparation Progress in Western Canada
Up to thirty years ago, coal preparation in western Canada, except at four plants, had not included actual coal washing. The exceptions were at Nanaimo and Royston, B.C., where tub washers and wet tab
Jan 1, 1952
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Deep Air-Flotation at Britannia
By Norman A. M Macleod
FOR the past seven years, all flotation at the Britannia mill has been done in Forrester Air-Lift cells. Prior to 1931, the roughing and part of the cleaning operation had been performed in four 21-ce
Jan 1, 1938