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  • CIM
    Effect of Quenching Rate on Age Hardening in an Al-Zn-Mg Alloy Sheet

    By Hidenori Hatta, Takero Watanabe, Hideo Yoshida

    "The effect of the quenching rate on age hardening in an Al-6.0mass%Zn-0.75mass%Mg alloy sheet was investigated. The quenching rates and aging conditions were as follows: water quenching (WQ) or furna

    Jan 1, 2018

  • CIM
    Principles For Selection and Risk Assessment of New Technologies: A Case Study for Ironmaking Process Technology Selection

    By Y. Gordon

    ABSTRACT A methodology based on a two-stage approach was developed for process technology selection. The first stage includes evaluation of available technologies, followed by shortlisting the best te

    Jan 1, 2014

  • CIM
    Suivi non-destructif de l?évolution de la résistance mécanique des remblais cimentés en pâte: application de la résistivité et de la micro-sismique en laboratoire

    By Serge Ouellet

    Résumé Six modèles métriques de remblai cimenté en pâte (RCP) ont été suivis durant 120 jours par l?utilisation de deux méthodes géophysiques non-destructives : la résistivité et la micro-sismique.

    Feb 1, 2008

  • CIM
    Silver and Canadian Trade

    By J. Mackintosh Bell

    External trade strongly influences the well being of all nations. In the modern economic mechanism, no country is so well endowed that it has not to import commodities from others and to export its pr

    Jan 1, 1933

  • CIM
    Gestion De Résidus Miniers Stabilisés Par Ajout De Chaux Et De Ciment Chez Zinc Électrolytique Du Canada À Valleyfield, Québec

    By Benoît Demers

    Dans ses opérations de traitement de concentré de zinc, l?usine de Zinc Électrolytique du Canada à Valleyfield génère un résidu minier appelé « jarosite ». Jusqu?en 1998, le jarosite était transporté

    Nov 1, 2002

  • CIM
    Archean Lode Gold and Base Metal Deposits: Evidence for Metal Separation into Independent Hydrothermal Systems

    By R. W. Hodder

    "Archean lode gold deposits of both vein and chemical sedimentary types typically have major enrichments of certain rare elements, including Au, Ag, As, Sb, B, W, Se, Te and Bi, coupled with low or ne

    Jan 1, 1982

  • CIM
    Environnement Minier: Gestion des Résidius Miniers et Restauration des Sites

    By Isabelle Demers, Audrey Jalce

    L’industrie minière génère chaque année une quantité considérable de rejets miniers, principalement sous forme de stériles ou de résidus de l’usine de traitement. Les stériles sont des roches sans val

    May 2, 2024

  • CIM
    Stemming Zone Fragmentation Analysis of Optimized Blasting with Top-Column Air Decks

    By W. Banda

    "Trial application of air decks on a production shot improved fragmentation (32% reduction in x50). Empirical fragmentation models and digital image processing software were used to estimate fragment

    Jan 1, 2018

  • CIM
    Évaluation des Pressions dans les Chantiers Remblayés et sur les Barricades

    By Michel Aubertin

    Les rejets miniers sont communément utilisés, depuis plus de 60 ans, comme matériau de remblayage des chantiers souterrains. Les roches stériles et les rejets de concentrateur sont employés comme remb

    Nov 1, 2008

  • CIM
    Man-Less Underground Mining ? Hurdles on the way to Make Dreams Come True

    By Jacek Paraszczak

    For mining companies facing strong international competition and unfavorable commodities? prices, automation of underground operations has got a potential to increase productivity and help cut cost. H

    May 1, 2001

  • CIM
    Insurability of Unknown Postclosure Liabilities

    By C. Kunze

    ABSTRACT Although closure sureties cover works that are carried out during the existence of a mining company, certain liabilities are not known when the surety is established and become apparent only

    Jan 1, 2013

  • CIM
    Utilisation Des Boues Rouges Pour La Restauration De Rejets Miniers Générateurs De Drainage Minier Acide Cas Du Site Dunraine

    By Ann Lamontagne

    Le parc à résidus de l?ancienne mine Dunraine contient des résidus générateurs de drainage minier acide. Le concept proposé pour la restauration du site est d?utiliser le fort potentiel alcalin des bo

    Nov 1, 2002

  • CIM
    The origins of zinc and brass

    By J. E. Dutrizac, J. B. O'Reilly

    "Zinc is a relatively abundant element which occurs as both high-grade sulphide ores {sphalerite ZnS) and oxide ores which the ancients collectively termed ""calamine"" (smithsonite ZnC03 and/ or hemi

    Jan 1, 1999

  • CIM
    Characteristics of Wenchuan Earthquake and its Geological Hazard Effects

    By Yun-Jie Wei

    Seismic areas were in the eastern margin of the Qinghai-Tibet plain, whose structures were complicated, mainly composed of Maowen fault, Yingxiu fault and Pengxian-guanxian fault. The rapid rise of th

    May 1, 2009

  • CIM
    Une mine à ciel ouvert et le déménagement d?un quartier : l?expérience de la Corporation minière Osisko à Malartic, Québec

    By Julien Rivard

    Au printemps 2011, la Corporation minière Osisko met en production le gisement Canadian Malartic, qui devient la plus importante mine d?or à ciel ouvert au Canada. Pour lui faire place, elle a déménag

    May 1, 2011

  • CIM
    Training and industry -Another Gap!

    By J. E. Terry

    This paper outlines the steps that are being taken to close the gap between training and industry and indicates areas in which more work needs to be done. Although based on experience in the Maritime

    Jan 1, 1970

  • CIM
    Mogador Sulphide Deposit (Vendome Mines Limited)

    By P. R. Geoffoy, T. Koulomzine

    "The discovery of the Mogador deposit concealed by 100 feet of overburden was the result of combined application of geological reasoning, ground geophysical surveys, studies of glacial float and exten

    Jan 1, 1960

  • CIM
    The BOUSQUET - LARONDE gold--rich volcanogenic massive sulfide complex, Quebec, Canada: discovery, geology and exploration discovery, model

    By Patrick M. - Langevin

    THIS TALK IS ABOUT : How the DBL mining camp deposits have been found and what is done to find the next one PLAN: Overview of the geological context Historical exploration perspective Deposits

    May 1, 2006

  • CIM
    Prospects for Renewable Energy Systems in the Mining Industry

    By S. Hon, C. Searcy, R. DasGupta, B. Fleet, A. Davidse, A. Pringle

    "The mining industry is facing serious long- and short-term challenges relating to uncertain commodity prices, environmental pressures, and margin compression due to rising energy costs. Energy issues

    Jan 1, 2015

  • 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