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  • CIM
    A Review of ISL Mining at the Highland Uranium Project

    By Laurence McGonagle

    "The Highland Uranium Project (HUP) is located approximately sixty miles northeast of Casper, Wyoming and is owned and operated by Power Resources, Inc. (PRI). With an annual production of680 tonnes (

    Jan 1, 1998

  • CIM
    Advanced Process Control for Grinding Circuits

    By E. Gallestey, D. Groenveld, F. Kolb, M. Rozou

    "Recent copper price evolution pushes modern mining industry even harder to achieve highest production with maximum efficiency. Operations are bound by numerous contractual and environmental condition

    Jan 1, 2015

  • CIM
    Transporteur Multi-Fonctionnel Pour Forage

    By Marcel Labbé

    La largeur de l?armature peut être modifiée selon les besoins du client entre 48 " et 64" de largeur totale, donc 2 sections de 24" à 32". Ceci permet à l?opérateur d?effectuer le démantèlement de l?é

    May 1, 2001

  • CIM
    Study of Gold Leaching with Bromine and Bromide and the Influence of Sulphide Minerals on this Reaction

    By Mani Manimaran, Inna Dymov, Mariam Melashvili, Chris Fleming, Joe O’Day

    This paper presents experimental evidence that supports the use of bromine/bromide as a potential alternative to conventional cyanidation for gold leaching. The study evaluated a brominebased lixivian

    Jan 1, 2014

  • CIM
    Developments In Copper Smelting: A Discussion of Changes in Copper Technology and Science as Seen through the Lens of Professor Davenport’s TEXTS

    By Phillip J. Mackey, Gerardo R. F. Alvear F.

    It is now 38 years since the publication of the first edition of "Extractive Metallurgy of Copper" by Professor W.G. Davenport and the late Professor A.K. Biswas. The text book would be issued in a to

    Jan 1, 2014

  • CIM
    Helicopterborne Electromagnetic, Magnetic and Radiometric Survey-Coronation Mine, Saskatchewan

    By Arthur R. Rattew

    In conjunction with the research study of the Coronation Mine recommended by the National Advisory Committee on Research in the Geo-logical Sciences and coordinated by the Geological Survey of Canada,

    Jan 1, 1962

  • CIM
    Interface Management

    By R. Simonson

    Agenda ? Need and Introduction ? Interface Management Programs ? Outcomes of Successful Interface Management ? Key Success Factors ? Lessons Learned ? Concluding Remarks Need for Interface Mana

    Aug 1, 2013

  • CIM
    The Hydration Kinetics of Magnesium Oxide Obtained by Calcination of Magnesite (MgCO3) or Synthetic Nesquehonite (MgCO3·3H2O)

    By Zhibao Li, Kunming Zhai, Yan Zhang

    The hydration kinetics of MgO, namely magnesia or magnesium oxide, obtained by calcination of magnesite MgCO3 or synthetic MgCO3·3H2O has been studied. Nesquehonite (MgCO3·3H2O) was prepared by the re

    Jan 1, 2014

  • CIM
    Laser-MIG Hybrid Welding of Maraging Steel

    By K. V. Phani Prabhakar, G. Padmanabham1, L. Subashini

    Laser-arc Hybrid Welding (LAHW) is a relatively recent concept which effectively combines the advantages of laser welding such as the high depth of penetration, low heat input, high welding speed and

    Jan 1, 2014

  • CIM
    Making it Happen at DeBeers Canada

    By Ingrid Hann

    The Triple Bottom Line ? Economic Sustainability ? Creation of Joint Venture companies ? Planned evaluation of other kimberlites ? Social Sustainability ? Impact Benefit Agreement and Participati

    May 1, 2008

  • CIM
    Unsustainability of Very Large Gold Producers—12 Years Later

    By H. R. Bullis

    "A 2003 paper discussed the idea that as gold mining companies grow larger it becomes more difficult for them to discover or acquire new gold deposits large enough to replace extracted reserves on an

    Jan 1, 2019

  • CIM
    Corrosion test results and application of coil coated Galfan

    By R. F. Lynch, F. E. Goodwin, A. F. Skenazi

    "The Gal/an alloy has been developed for continuous galvanizing of steel. The choice of the eutectic zinc-aluminum alloy with addition of misch metal gives a coating with specific characteristics as f

    Jan 1, 1987

  • CIM
    Rougher Flotation Cell Pulp Level Control to Increase Recovery

    By Mark Ferra

    Flotation is used in mining to produce concentrates of copper, gold and several other valuable ores. In 2017, a copper mine near Globe, Arizona improved their rougher cells productivity using technica

    Jan 1, 2019

  • CIM
    Bubble Load Measurement in the Pulp Zone of Industrial Flotation Machines - A New Device for Determining the Froth Recovery of Attached Particles

    By David Seaman, J-P Franzidis, Emmy Manlapig

    "A new device has been developed to directly measure the bubble loading of particle-bubble aggregates in industrial flotation machines, both mechanical flotation cells as well as flotation column cell

    Jan 1, 2004

  • CIM
    Prospecting by Use of Natural Alternating Magnetic Fields of Audio and Sub-Audio Frequencies

    By S. H. Ward

    An account of a new method of investigating the electrical .properties J the earth's crust is presented. The method, called AFMAG, employs, as a source, natural alternating magnetic fields of aud

    Jan 1, 1958

  • CIM
    How One Sell-Side Analyst Values Mining Stocks

    By Greg Barnes

    Agenda ? The Mining Stock Life Cycle ? Current Environment ? Valuation ? Golds ? Valuation ? Base Metals ? Case Study ? Quebrada Blanca Hypogene Commodity Investment Cycle ? Macro-Economic Indi

    May 1, 2010

  • CIM
    Cummins Tier 4 Technology

    By Evelynn Stirling

    Agenda ? Emissions legislation ? Cummins Tier 4 Technology ? Cummins Experience with Technology ? Operation and Maintenance Impact The Emissions Challenge ? The 2014/5 emissions regulations pr

    Aug 1, 2013

  • CIM
    The Mining Town of Malartic, Que.

    By William B. Hetherington

    Communities are the foundation upon which the whole structure of society rests and upon which the nation builds its hope for the future. They are not established to serve any one particular generation

    Jan 1, 1943

  • CIM
    Resin-in-pulp as an Alternative Process for Gold Recovery from Cyanide Leach Slurries

    "This paper reviews the chemistry involved in the recovery of gold from cyanide solution with anion-exchange resins, and also discusses the most critical aspects of the engineering of an effective res

    Jan 1, 1991

  • CIM
    Advanced Control Decision Tree (46th Annual Canadian Mineral Processors Operators Conference© , Ottawa, Ontario, January 21-23, 2014)

    By Michel Ruel

    "This paper describes how to make advanced control choices when difficult processes need improvement. The decision-making process involves choosing between a rules-based approach and a model-based app

    Jan 1, 2014