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Designing Steel for Ground-Support Applications in Underground MinesBy M. R. P. Snow
"This paper outlines geotechnical conditions that commonly exist in underground, hardrock mines and the challenges posed for ground-support steel, specifically rockbolts, used in these environments. A
Jan 1, 2016
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Successor corporation rules-an updateBy Robert B. Parsons
"The February 18, 1987, Federal Budget contains a proposed amendment which would simplify somewhat the ""successor corporation"" rules in the Income Tax Act. Despite this amendment, though, the import
Jan 1, 1987
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Adsorption of Deta during Dynamic Conditions of Flotation in the Depression of PyrrhotiteBy Sadan Kelebek, S. O. Fekete, Gerhard W. Heinrich, Peter F. Wells
"For many years, rejection of pyrrhotite at the milling stage has been a viable method for sulphur dioxide abatement. Pyrrhotite rejection options have included the use of selective pyrrhotite depress
Jan 1, 1995
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The Potential Application of Rock Engineering Systems to Rock BlastingBy Patrick Andrieux
Numerous rock blasting design methodologies have been developed over the years, relating either to the primary objectives of blasting, such as the size distribution of the blasted material, or to its
May 1, 2002
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The Excavation Damaged Zone in Clay Shales: New Rock Mechanics Insights from Discontinuum Numerical ModellingBy B. Garitte, O. K. Mahabadi, P. Marschall, A. Lisjak, H. R. Müller, T. Vietor, G. Grasselli
Numerous research studies have shown that clay rock formations exhibit favourable characteristics for the deep geological disposal of radioactive waste. However, one main concern is that the favourabl
Jan 1, 2015
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Carbonate-rich Footwall Alteration at the Mobrun Mine, a Possible Mattabi-type VMS Deposit in the Noranda CampBy C. Jay Hodgson, Adrienne C. L. Larocque
The Mobrun VMS deposit in northwestern Quebec does not fit the classic Noranda type model, but exhibits characteristics more consistent with a Mattabi-type deposit. The orebodies are underlain by frag
Jan 1, 1993
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Mined Material Management PerspectivesBy Harvey McLeod
M3 -Technology HOWEVER:In practice we have limitations ?Clients: aggressive or cost based; inexperienced ?Consultants: ?expanding market w/training limitations ?Prescriptive designs ?Lack of
May 1, 2010
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Coal Reclamation from the Summit Mine Dump (Paper No. 13 )"Background:The recorded coal production in Nova Scotia from 1863 to 1980 was 390, 000, 000 short tons. This extraction was associated with an estimated 60,000,000 short tons of discarded material. Th
Jan 1, 1983
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COLOMBIA - Colombian Emerald Reserves Inferred from Leached Beryllium of their Host Black ShaleBy Gaston Giuliani, Jérome Massot, Didier Bourlès, Lionel Siame
"Abstract - We present a new approach for the evaluation of the potential of emerald reserves in gem projects using beryllium (Be) mobility. The distribution of Be in the different phases of hydrother
Jan 1, 1999
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Sous-niveaux retraités avec Alimak et chargement en vracBy Richard Lavallée
La Mine Louvicourt est une mine hautement mécanisée exploitant un gisement polymétallique avec des chantiers transversaux minés et remblayés selon une séquence primaire-secondaire. Dans certaines part
Oct 1, 2004
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La Silice de CharlevoixBy Jehan Rondot
Des quartzites très pars ont été dêcouverts au cours de la cartographie de la region du lac des Martres, étape de l'étude géologique de la region de Charlevoix. On distingue quatre groupes métas
Jan 1, 1977
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Diavik ? The Art of the PossibleBy Doug Ashbury
Diamond Miners? Challenges ? Remote ? 300 kilometres from Yellowknife ? Sub-Arctic conditions ? permafrost, climate ? No power ? No all-weather roads ? Ore bodies difficult to find ? Caribou, fi
Apr 1, 2005
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Exploitation de la mine AnsilBy Richard Samson
"RésuméComme l'exploitation d'un gisement à grande profondeur représente un défi de taille et que la profondeur à laquelle se situe celui d'Ansil varie de 1200 m à 1460 m, nous avons dû
Jan 1, 1991
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Transforming Modern MiningBy Paul Johnston
or is it? Mining Automated Loader Technology Application ? Intelligent software mounted in hardware on a remotely controlled scoop. ? Led by INCO, Sudbury, with ? C-CORE, St. John?s ? Automated
May 1, 2008
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Influence de la composition minéralogique du minerai sur les performances des procédés de broyage et de flottation au concentrateur n0 1 de Mines Gaspé (Murdocbville, Québec)By M. A. Bérubé
Le but principal de cette étude était de vérifier certaines hypothèses de nature minéralogique susceptibles d'expliquer en tout ou en partie les variations importantes observées au concentrateur
Jan 1, 1984
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Overview of Fire Lake Iron Ore MineWho is ArcelorMittal Mines Canada ?One of Canada's leading suppliers of iron ore to steel markets around the world ?Past company name = ??Quebec Cartier Mining?? ?Operator of one of North Amer
May 1, 2011
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Corrélation et mélange dans un système de production minièreBy Jorgen Elbrond, Noel Billette
"La connaissance du niveau de variation de I' alimentation d' une usine minéralurgique est essentielle pour estimer le taux de récupération dans un concentrateur. De plus, il est important d
Jan 1, 1984
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Geology of the NICO Au-Co-Bi Deposit & Sue-Dianne Cu-Ag Deposit, Southern Great Bear Magmatic Zone, Northwest Territories, CanadaBy Robin E. Goad
?Located 160 Km northwest of Yellowknife, NWT, Canada Current winter road access ?New all-weather road planned ?Power within 22 km ?Hwy to Edmonton 80 km south Close to existing infrastructure
May 1, 2006
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Géologie Des Dépots Persévérance, Équinoxe Et P-Ouest Camp Minier De Matagami, Matagami QuébecBy Grant Arnold
Le Camp Minier de Matagami est situé dans la ceinture volcano-sédimentaire Harricana- Turgeon appartenant à la Province du Supérieur, sous-province de l?Abitibi, au Québec. Les gisements de métaux de
May 1, 2001
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Exploration for IOCG Deposits in Central OntarioBy Roger Moss
OUTLINE Area selection Mineralization/Alteration Styles Island Copper Mineralization Geophysics Geochemistry Coppercorp Setting Mineralization Geophysics Geochemistry Formation Common Cha
Apr 1, 2005