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  • CIM
    Contrasting Kimberlites and Lamproites

    By Barbara H. Scott Smith

    "During the last two decades lamproites have joined kimberlites as the only two known primary sources of economic quantities of diamonds. This paper contrasts the petrography, primary and xenocrystic

    Jan 1, 1992

  • CIM
    Intégration des données minéralurgiques et géomécaniques pour la conception minière : le cas de la fosse J4 de la mine Troilus

    By J. Bélanger, B. Semlali, M. Grenon

    RÉSUMÉ La conception des fosses ainsi que l'évaluation des ressources géologiques et des réserves minières sont désormais réalisées entièrement à l'aide d'outils informatiques spécialisés. Cependant,

    Jan 1, 2010

  • 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
    History of Biogeochemical Investigations in British Columbia

    By Harry V. Warren

    Introduction Any person concerned with the welfare of mining in British Columbia cannot help being perturbed by the fact that the industry, to an alarming extent, is living on its capital. The grea

    Jan 1, 1950

  • CIM
    Review of Statistical Design of Experiments 1n Metallurgical Engineering

    By M. C. Makepeace

    "It is the objective of designed experiments to obtain more information for less material and process cost than can be obtained by traditional experimentation. In this paper, the fundamental concepts

    Jan 1, 1967

  • CIM
    Uranium Exploration in the United States

    By Phillip I. Merritt

    "IntroductionDuring and since• the war, it has been my privilege to work closely with those in Canada who are responsible for the vital raw materials needed in our co-operative atomic energy programme

    Jan 1, 1950

  • CIM
    Conjugate Oblique-Extension Veins in Shear and Tensile Fracture Systems at the Komis Gold Mine and Mufferaw Gold Prospect, Northern Saskatchewan

    By Bruno Lafrance

    Abstract - Quartz veins at the Mufferaw gold prospect and Komis gold deposit, northern Saskatchewan, are examples of oblique-extension veins that crystallized in shear and tensile fractures, which pro

    Jan 1, 2004

  • CIM
    The end of horizontal zinc retorting in the United States

    By J. E. Dutrizac

    "The end of an era in zinc metallurgy took place on July 31, 1976 when the horizontal retort furnaces of the National Zinc Company in Bartlesville, Oklahoma were permanently shut down (1) . For more t

    Jan 1, 1999

  • 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

  • CIM
    Necessity Driving Change and Improvement to the Cleaner Circuit at Lumwana Copper Concentrator

    By G. Cordingley, A. Mwanza

    Lumwana is an open pit Copper mine located in the Northwestern Province of Zambia approximately 80 km west from the provincial capital of Solwezi, approximately 300 km northwest from the Copperbelt an

    Jan 1, 2014

  • CIM
    Obtaining Maximum Value from Metallurgical Projects - Avoid Throwing it Away

    By A. Eltringham

    Operations downstream of mining and beneficiation are still being subjected to increasing scrutiny as highly capitalized projects have been either slow to achieve their targets or have actually failed

    Jan 1, 2011

  • CIM
    Quantitative correlation of worldview to resource development conflict

    By M. Hitch, M. B. Lytle

    Resource development conflicts arise largely due to differences in worldview between those who support and those who oppose development. This paper illustrates how societies and civilizations with dif

    Jan 1, 2017

  • CIM
    Geometallurgical Characterisation and Representative Metallurgical Sampling at Xstrata Process Support

    By J. Sliwinski, J. Oliveira

    "The application of geometallurgy and corresponding sample selection can take on several formats within industry. Current practice can range from a strictly geostatistical approach to one in which geo

    Jan 1, 2013

  • CIM
    Modern History of Pipe Manufacture and Application

    By H. J. McQueen

    Large-scale industrial production of pipe began with longitudinal hot pressure welding of wrought iron by passage of skelp (narrow strip with beveled edges) through a die or bell that curled it about

    Jan 1, 2005

  • 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
    Chapter III- Continued - Part 6.-Porcupine-Ramore Area - Structural Relations of the Porcupine Ore Deposits

    By W. Roy Dunbar

    "The Porcupine area is in northern Ontario at the intersection of N. Lat. 48° 30' and 81° W. Long. It is 125 miles due north of the Sudbury nickel range. Practically all the mineral production of this

    Jan 1, 1954

  • CIM
    Commercial and Government Organizations

    "Canada Centre for Mineral and Energy Technology (CANMET)Natural Resources CanadaMining and Mineral Sciences LaboratoriesA. Address and Contact Information555 Booth StreetOttawa, Ontario, Canada, KIA

    Jan 1, 2000

  • CIM
    Port of Vancouver Expects a Huge Increase in Mineral Shipments

    By G. S. Crawford

    Forecasts prepared by the B.C. Research Council for the National Harbours Board suggest that mineral shipments through B.C. Lower Mainland port facilities will increase more than four-fold, from 6 to

    Jan 1, 1968

  • CIM
    Sustainable Manufacture: A Dilemma or Window of Opportunity?

    By M. H. Attia

    The concept of sustainable development has been evolved into a working framework for sustainable manufacturing, in which the environmental requirements are introduced into product development at the d

    Jan 1, 2006

  • CIM
    Strategic Risk Assessment and Management of Indigenous Issues in the Extractive Sector

    By K. Ramji

    "The development curve in the extractive sector has become longer, steeper, and riskier due to increased social, legal, and political risks from various stakeholders. Indigenous peoples are a unique s

    Jan 1, 2016