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  • CIM
    The Corner Bay - A new copper discovery in the Dore Lake Complex

    By C. H. Bertoni, A. Vachon

    The Corner bay copper deposit is the first significan discovery on the south limb of the Dore Lake Complex, located at the eastern end of the Detour Lake-Chibougamau greenstone belt, Quebec. The depos

    Jan 1, 1984

  • CIM
    Performance and Monitoring of the Louvicourt Mine Tailings Disposal Area

    By Michel R. Julien, Michel Lemieux, Jean Cayouette, Daniel Talbot

    "The Louvicourt Mine located near Val d’Or, Quebec has been in operation since 1994. It produces copper and zinc concentrates. The tailings generated from the ore processing operations have a strong n

    Jan 1, 2004

  • CIM
    Improving Double Bench Face Performance at the Ekati Diamond MineTM Site

    By Judy K. Todd

    Double benching has been utilized as an excavation technique in open pit mines for many years. This process involves drilling, blasting, and excavating the material for the design bench height. A seco

    May 1, 2002

  • CIM
    Mécanismes D’Affinage Des Grains Dans Les Alliages Al-Si En Utilisant Des Alliages Mères

    By F. H. Samuel, H. Tahiri, S. Valtierra, H. W. Doty, A. M. Samuel

    L'affinage des grains dans les alliages d'aluminium consiste à augmenter le nombre de sites de cristallisation de la phase a-Al afin d'obtenir une structure fine. Les alliages mères de

    Jan 1, 2006

  • CIM
    Environmental considerations in tailing disposal

    By G. W. Poling

    This paper evaluates current environmental protection legislation, guidelines and criteria, focusing mainly on the land and water disposal of mill tailings. Effluent criteria and regulatory mechanisms

    Jan 1, 1979

  • CIM
    The New Britiannia Project a TVX Gold Inc. /High Rlver Gold Mines Ltd. Joint Venture

    By Roy Lindsay, Paul O'Hara, Gary Halverson

    "The New Britannia Minesite is located in Snow Lake, Manitoba, 420 miles north of Winnipeg (figure 1). The mine previously operated from 1949 to 1958 extracting some 5.39 million tons of ore at a 0.15

    Jan 1, 1996

  • CIM
    The Upgrading of Primary Gold Gravity Concentrates

    By Bryn Harris, Liming Huang, Andre Laplante

    "This paper reviews flowsheets generally used in gold rooms to upgrade primary gravity concentrates particularly those of Knelsons. It is concluded that even for small operations, which treat between

    Jan 1, 1999

  • CIM
    Economics of Primary Iron and Steel Production on the West Coast from Local Iron Ores via the "H-Iron" Direct Reduction Process

    By W J. Dyck

    Past attempts to establish an integrated steel industry on the West Coast of Canada have been unsuccessful for at least three reasons: (a) insufficient reserves of a suit-able iron ore supply; (b) a r

    Jan 1, 1963

  • CIM
    Adoption of High Oxygen Bottom Blowing in Copper Matte Smelting: Why is it taking so long?

    By Enzo Palumbo, Joël P. T. Kapusta, François Larouche

    In light of the rapid deployment of bottom blowing smelting in China over the last ten years, one has to wonder why it has taken the copper industry so long to adopt ultra-high oxygen enrichment via S

    Jan 1, 2015

  • CIM
    The Ecstall Story: The Ecstall Concentrator

    By Michael P. Amsden

    "THE ECSTALL CONCENTRATOR is situated adjacent to Highway 101 and the Ontario Northland Railroad, 15 miles east of Timmins, Ontario. Ore is delivered to the concentrator by rail from the mine, which i

    Jan 1, 1974

  • CIM
    Notes on the Operation of the Basic Copper (and Copper-Nickel) Converter

    By Anton Gronningsater

    AS we know, Sir Henry Bessemer introduced Bessemer converting in the steel industry about 1855. It was not until twenty years later that the principles were adopted by non-ferrous metallurgists. In 18

    Jan 1, 1942

  • CIM
    Sinking of a Circular Air Shaft to No. 12 Colliery at New Waterford, N.S.

    By W. C. Risley

    IN the year 1933, workings at the No. 12 colliery, New Waterford, of the Dominion Coal Company, Limited, had advanced to a point where additional ventilation would soon be required. Furthermore, devel

    Jan 1, 1936

  • CIM
    La Silice de Charlevoix (9945a8e8-5a24-4e47-baa7-1323ed5a28a8)

    By Jehan Rondot, Raymond Marleau

    "Des quartzites trés pars ont été découverts 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 métasédimen

    Jan 1, 1977

  • CIM
    Les chaudières électriques

    By Pierre Giasson

    "Les avantages de l'électricitéLe thème de la réunion 1982 de l'ICM District No. 2: "" Le défi des années 80 pour l'industrie minière de la Côte-Nord"" exprime trè s bien la réalité . E

    Jan 1, 1985

  • CIM
    La Silice de Charlevoix

    By 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

  • CIM
    The Brewery Creek Heap Leach Project.

    By Brad Thrall

    "Viceroy Resource Corporation of Vancouver, B.C. has recently developed the Brewery Creek Mine, an open pit heap leach gold mine 55km East of Dawson City in Yukon, Canada. Mineable reserves are 17.1 m

    Jan 1, 1997

  • CIM
    Prospection Alluvionnaire (Minéraux Lourds)en Gaspésie- Traitement des Donnés et Comparaison Avecles Résultats Géochimiques en Sédiments de Ruisseau

    By Robert L. Tremblay

    Dans le but de voir si une région comme la Gaspésie, qui a subi la derniere glaciation , se prête avantageusement à la méthode de prospection alluvionnaire, environ 800 concentrés de minéraux lourds f

    Jan 1, 1978

  • CIM
    Contribution à l'étude du gonflement des boulettes de minerais de fer lors de leur réduction

    By F. Ajersch, M. Rigaud, M. Jallouli

    "Le gonflement des boulettes d'hématite à été étudié à l'aide d'une méthode de mesure standard ISO ainsi qu'à l'aide d 'une méthode de mesure dilatométrique.La première m

    Jan 1, 1983

  • CIM
    Strain Distribution in the Bending-Under-Tension Test

    By D. K. Uko

    In the stretch-bend or bending-under-tension test, a strip is rigidly clamped and restrained at each end and bent by central transverse loading using a radiused punch: The strip deflection at failure

    Jan 1, 1977

  • CIM
    Gold Deposits of the Matachewan Area, Ontario

    By W. D. Sinclair

    "Between 1934 and 1956, nearly 31 million grams of gold were produced in the Matachewan area from deposits on properties belonging to Young-Davidson Mines Limited and Matachewan Consolidated Mines Lim

    Jan 1, 1982