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  • CIM
    Base Metal Recovery from Polymetallic Nodule and Laterite Ore Mixtures. Part I: Pressure Acid Leaching in the Presence of Caron Process Tailings

    By M. Pelegrin Rodríguez, J. Castellanos Suarez, R. Causse Miyares, A. Mosqueda Martínez, Rubén Aja

    "This paper will describe the methods and the results of studies to integrate polymetallic nodule extractive metallurgy methods into existing and operating technologies or plants with the aim of reduc

    Jan 1, 2017

  • CIM
    Flotation Circuit Design for Adanac Moly Corp using a Geometallurgical Approach

    By Dave Bulled

    "This paper describes the design of a molybdenite flotation circuit using FLEET technology applied to kinetics data produced from laboratory flotation testing and distributed across the blocks of a mi

    Jan 1, 2007

  • CIM
    Process Improvements at Placer Dome Campbell Mine

    By K. Norris

    "The Campbell mill has undergone numerous changes over the past 43 years. However the rate of change has increased significantly in the last 4 years. A new grinding circuit, carbon-in- pulp circuit, p

    Jan 1, 1992

  • CIM
    Graphical-Analytical Model of the Generation of Methods and Variants of Methods of Digging, respectively of the Technologies and Technological Variants of the Execution of the Underground Mining Work

    By Nicolae Dobritoiu

    The literature in this field and the practical activity record that a method, respectively the technology used for an underground mining work have many components which, in order to be applied, demand

    Oct 1, 2009

  • CIM
    A Novel Approach to Recover Precious Values from Low-Grade Canadian Ores

    By V. I. Lakshmanan, D. A. Mackie

    "1. INTRODUCTIONIn the past two decades, low-grade gold and silver ore bodies in the United States have been exploited by heap leaching, primarily with sodium cyanide solutions. This method has proven

    Jan 1, 1989

  • CIM
    The Development of WFC/ROMS Ground Support Strategy at Cigar Lake Mine

    By Cale J. Dubois

    At Cameco Corporations' Cigar Lake Project, large excavations are developed on the 480 Level and 500 Level must remain stable for at least 15 years to host underground processing infrastructure.

    Nov 1, 2011

  • CIM
    Evaluation of the Effect of Mixing Method, Sequence and Time on the Properties of Gelfill

    By C. Doucet

    Since 2001, CANMET Mining and Mineral Sciences Laboratories (MMSL) have worked with Falconbridge Ltd. (now Xstrata Nickel) to evaluate trends in the strength development and water retention properties

    May 1, 2007

  • CIM
    The Rock Burst Problem

    By G. B. Langford

    UOCK bursts are a phenomenon about which insufficient is known. This l.~ statement has a twofold meaning. In the first place, far too many people, both inside and outside of the mining industry, are w

    Jan 1, 1941

  • CIM
    Energy Conservation in Mining & Milling Operations

    By T. B. Armstrong

    "The developing world energy crisis and spiraling fuel costs have created a new public awareness and general acceptance of the need for energy conservation.Plants will have different objectives for an

    Jan 1, 1978

  • CIM
    Flotation at Les Mines Selbaie

    By Adam Wright

    "Les Mines Selbaie have been producing copper and zinc concentrates from the A-1 ore zone since 1986. This paper reviews major developments in flotation practice over that period. Firstly, ore blendin

    Jan 1, 1995

  • CIM
    Construction of Headframe and Surface Plant: No. 1 Shaft, Jeffrey Mine, Canadian Johns-Manville Co., Limited

    By K. V. Lindell

    Introduction This paper describes a recent innovation in the design and construction of mine headframes. A reinforced concrete headframe was built by using sliding forms. A concrete headframe of

    Jan 1, 1948

  • CIM
    Rock Mechanics Aspects of the Use of Underhand Cut-and-Fill Paste Sill Pillars: Case Studies

    By Paul Hughes

    This paper summarizes current underhand paste backfill mining as applied to Goldcorp Inc?s Red Lake Mine, Newcrest Mining Ltd?s Kencana Mine and the Lanfranchi Nickel Mine as well as ongoing research

    May 1, 2011

  • CIM
    Real Time Performance Management in Metallurgical Operations

    By O. A. Bascur, J. Patrick. Kennedy

    "The lack of integration of mining and metallurgical information at sufficient detail to act is a problem. Without such data, mine cut-off grade can not be optimized on a per grade basis. It is diffic

    Jan 1, 2004

  • CIM
    Declarations and Access Control

    The common theme of these four objectives is declaration. Declaration tells the compiler that an entity exists and also provides the name and nature of the entity. Since everything you create has to b

    May 1, 2011

  • CIM
    Flotation Column Scale-Up and Simulation

    By G. S. Dobby, J. A. Finch

    "I. INTRODUCTIONA significant development in flotation over the past few years has been the increasing industrial use of flotation columns, primarily in Canada. The column differs dramatically from co

    Jan 1, 1985

  • CIM
    Coal in Canada, 1951 Industrial Requirements and Supply

    "IntroductionNOTE.-All figures on the supply and consumption of coal in Canada cited in this paper were collected and reported by the Dominion Bureau of Statistics. The friendly and efficient co-opera

    Jan 1, 1952

  • CIM
    Social Implications of Mining Operations on Nearby Communities - A Case Study

    By Steven Townend

    Mining-related activities have been known to create a challenging operating environment for mining companies located in close proximity to communities. Issues such as noise, vibrations from mining ope

    May 1, 2011

  • CIM
    Operational Improvements in Seven Mineral Processing Plants by Increasing Grinding Circuit “Classification System Efficiency (CSE)”

    By Robert E. McIvor

    "“Classification System Efficiency (CSE)” is a powerful, emerging tool that can be used to increase grinding circuit efficiency. It is defined as the percentage of the ball mill energy being used to g

    Jan 1, 2013

  • CIM
    EKATI Safety Guarantee A Conversation for an Extraordinary Possibility

    By Richard Morland

    Some simple and fundamental objectives To challenge and inspire our people to embrace safety as a value ?A stand for safety as a value ?A stand for our people ?A stand by our people ?Prevent harm

    May 1, 2010

  • CIM
    The Abatement of Acid Mine Drainage in Ontario

    By John R. Hawley

    "This paper is intended as a review of the progress that has been made in the Province of Ontario in the field of acid drainage waste treatment technology.Three years ago, at the Third Annual Meeting

    Jan 1, 1974