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  • CIM
    Sulfate-Balance Control Strategy at the Flin Flon Zinc Plant

    By Tracey Bodnarchuk, Philipp Mirzoev

    Sulfate balance control is a common problem for zinc plants. Roast-leach-electrowin plants are mostly concerned with the over-generation of sulfates while for the HudBay direct leach plant both extrem

    Jan 1, 2015

  • CIM
    Optimal Equipment Lifespan Vs Maintenance Cost

    By L. Chunpongtong

    One of the challenges of mine planning is to determine the most cost-effective replacement time for aging equipment. The lifespan of equipment, such as haul trucks and shovels, deployed in mining oper

    Aug 1, 2013

  • CIM
    The West Bay Fault, Yellowknife

    By Neil Campbell

    Abstract Following discovery on the Giant property of very promising gold deposits, some of which terminate against the steeply-dipping West Bay fault, a geological study was initiated co locate po

    Jan 1, 1947

  • CIM
    Tailing Disposal at the Allenby Concentrator

    By L. H. McKay

    Tailing Dams Three types of dam have been structed to impound tailings from the Allenby mill: 1.- By classifier unit 2.- By earth dam 3.- By direct deposition of tailings The first type, whic

    Jan 1, 1950

  • CIM
    Employer-Employee Relations in Norway

    By Anton Gronningsater

    AT the present time we hear a great deal about organization of labour, collective bargaining, workmen's councils, and company unions; about C.1.0. with its principle of vertical unions and A.F.L.

    Jan 1, 1943

  • CIM
    Sublevel Caving and Draw Control Procedures at Granduc

    By J. A. Cox, R. S. Mattson

    "One of the main problems encountered in employing sublevel caving is the inherent high dilution factor. The operating results at Granduc illustrate that this dilution can be closely controlled and sa

    Jan 1, 1973

  • CIM
    How Sherritt Gordon Receives and Handles Phosphate Rock

    By W. R. Middagh, R. M. Garvey

    "Phosphate rock is shipped by boat from Florida to Vancouver, B.C., where it is unloaded and stored in a 50,000-ton silo. It is shipped from Vancouver in 100-ton hopper cars in 80-car trains to Fort S

    Jan 1, 1968

  • CIM
    How will Mining Adapt to a Changing Climate?

    By Neil Westoll

    Extensive Global Network ?Working together, AECOM provides clients with a unique blend of global reach, local knowledge, innovation and technical excellence. ?43,000+ team members worldwide ?450+ o

    May 1, 2009

  • CIM
    Accident Prevention

    By James J. Holmes

    ACCIDENT prevention as we know and understand it today is of comparatively recent origin. As a matter of fact, the Industrial Accident Prevention Association of Ontario, which is the oldest organizati

    Jan 1, 1945

  • CIM
    Where the Rubber Hits the Road?

    ?NWCC has the highest number of Aboriginal students of any post secondary institution in BC and the region served includes 25 bands ? Chair of the Board of Governors is Irene Seguin (Hagwiloo K?am Sa

    May 1, 2009

  • CIM
    Integrated Mine Planning and Geotechnical Engineering for Northeast BC Coal Mines (e0f0a96a-bfee-4155-90c5-5f00d9cd48ef)

    By Richard Dawson

    Presentation Outline? Northeast BC Coal Fields Overview and History ?New mines and projects in development ?Design Issues for steeply dipping footwall slopes ?Design issues for angle-of-repose was

    May 1, 2006

  • CIM
    Inclusion engineering of steels for high speed machining

    By J. Gao, H. O. Gekonde, S. V. Subramanian

    "The functional role of inclusions at low cutting speeds is to promote ductile fracture in chip formation process, whereas the role of inclusions at high cutting speeds is to prevent tool crater wear

    Jan 1, 1998

  • CIM
    A Risk-Based Approach to Plant Design

    By Mike Fontaine

    The success of a project is defined by meeting the financial performance objectives of the business case within a stipulated timeframe. Early in design, little information is normally available; the u

    Jan 1, 2015

  • CIM
    Contrasting styles of alkalic porphyry copper-gold deposits in the northern part of the Iron Mask batholith, Kamloops, British Columbia

    "The Crescent, DM, and Pothook zones are copper-gold porphyry deposits which formed in association with alkalic intrusions of the early Jurassic Iron Mask batholith. The characteristics of the Crescen

    Jan 1, 1995

  • CIM
    Marketing of Western Canadian Minerals

    By H. T. Fargey

    This paper considers the social, economic and political factors and their influence on future production and marketing of Western Canadian minerals. Among the subjects discussed are inflation, taxatio

    Jan 1, 1973

  • CIM
    Canam Deposit

    By W. R. Bacon

    "The Canam property is in southern British Columbia, 24 miles southeast of Hope. It is reached by 5 miles of road from Mile 26 on the Hope-Princeton Highway.Between the years 1930, when the property w

    Jan 1, 1949

  • CIM
    Island Mountain Mine

    By P. C. Benedict

    "The Island Mountain mine is at the southeast end of Island mountain; across Jack of Clubs lake from the Cariboo Gold Quartz mine.; The orebodies consist of quartz veins and pyritic replacement deposi

    Jan 1, 1954

  • CIM
    Studies on the Early Detection of Spontaneous Combustion in a Hydraulic Coal Mine

    By R. N. Chakravorty

    Early detection of spontaneous combustion is of utmost importance in underground coal mining to prevent major disruptions of production and to ensure a safer working environment. This paper presents t

    Jan 1, 1978

  • CIM
    Influence of Feed Moisture on the Efficiency of Dynamic Air Classifiers

    By Thomas Mütze, Frank van der Meer, Gunnar Kretschmar

    "The air classification of moist bulk materials is addressed in the literature insufficiently. Therefore a feasibility study investigated the influence of feed moisture on the separation efficiency ex

    Jan 1, 2016

  • CIM
    Bonus and accidents: is there a link?

    By Noel Billette, Jean-Luc Chouinard

    "An analysis of the number of industrial injuries shows that the mining sector is particularly affected, since mining is one of the most dangerous industrial activities in Canada. This has led to nume

    Jan 1, 1986