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  • CIM
    The North American Energy Dilemma - What Does It Mean for the Mining Industry?

    By J. M. Whiting

    "North America has entered a period when greatly increased attention must be given to energy .supply and demand by government, industry and individuals. Such increasing concern about energy will be a

    Jan 1, 1973

  • CIM
    A TGA/DSC Study on the Kinetics of Nickel Laterite Ore Reduction

    By L. Tafaghodi, S. Sarbishei

    "Following the depletion of nickel sulfide ores, laterites are considered as one of the main sources for producing nickel and cobalt. One of the primary steps in pyrometallurgical extraction of nickel

    Jan 1, 2017

  • CIM
    Beneficiation of Lean Iron Ores Solely by Selective Flocculation and Desliming

    By H. O. Lien

    Among the known iron deposits in Canada, many are of low grade and require beneficiation to produce an acceptable blast-furnace feed. Some of the deposits have never been considered for commercial exp

    Jan 1, 1978

  • CIM
    Practical application of computers in mine geology

    By E. Wright

    "INTRODUCTIONThe Ruttan Mine is located twenty-two km east of Leaf Rapids in northwestern Manitoba. The copper-zinc exhalative massive sulphide deposit is comprised of a series of individual and inter

    Jan 1, 1989

  • CIM
    Les Terrains Auriferes Site -Site Closure and Rehabilitation, Conceptual to Construction

    By R. Knapp, R. Firlotte

    "Les Terrains Auriferes (LIA) Property, formerly the Malartic Goldfield (Goldfield) mine, ceased its remaining milling operations in the fall of 1994. During the early years of mining, the mill proces

    Jan 1, 1997

  • CIM
    Effects of aging time on the wear resistance of alumina particulate reinforced MMCs

    By C. -K. Fang

    "Aging effect on the wear resistance of alumina particulate-reinforced 6061 aluminum matrix composites with a block-on-ring wear tester has been investigated. Specimens with various Al2O3 volume fract

    Jan 1, 2003

  • CIM
    Tungsten Carbide Drilling at the Sullivan Mine

    By J. W. Reynolds

    Introduction The Sullivan mine, at Kimberley, B.C., is the principal source of ore for the Consolidated Mining and Smelting Company of Canada, Limited. Current production amounts to about 2,500,000 t

    Jan 1, 1951

  • CIM
    Quantified Benefits of Automated Loading of Remote-Controlled LHD Vehicles in a Production Environment

    By E. Brouillette

    Difficult operating and mining conditions such as low visibility, difficult roadbeds, fast cycling, small openings, and sharp corners create high demand for LHD manoeuvrability and operator dexterity.

    May 1, 2003

  • CIM
    An Overview of Biological Treatment Concepts for Nickel and Cobalt Recovery, and SO, Removal

    By J. L. Huisman, G. Schouten

    After pyrometallurgy and hydrometallurgy, bio(hydro)metallurgy is the latest development in the ongoing search for efficient and economic metal winning processes. In addition to bioleaching, other bio

    Jan 1, 2005

  • CIM
    The Pembina Gas Conservation Project

    By H. P. Pew

    THE Pembina oil field is in west-central Alberta, about 88 miles west-southwest of Edmonton. The field, about 35 miles long by T HE Pembina oil field is in west-central Alberta, about 88 miles west-so

    Jan 1, 1961

  • CIM
    Extractive Metallurgy of Zirconium and Hafnium

    By D. R. Spink

    An historical background is presented to provide a basis for the lack of normally expected developmental effort over the first 20-25 years of viable zirconium production operations. This is followed b

    Jan 1, 1977

  • CIM
    Major cleat trends in Alberta Plains coals

    By John D. Campbell

    Alberta Plains coals exhibit an almost rectilinear system of vertical fracturing called "cleat", which is best traced by mapping true bearings of underground coal mine rooms. The cleat pattern is appr

    Jan 1, 1979

  • CIM
    Pressure Oxidation in Gold Circuits: Basic Ferric Arsenate Sulphate and Basic Ferric Sulphate Behaviour in Downstream Processing

    By M. A. Gomez, V. Yahorava, J. A. Strauss

    "It is accepted widely that pressure oxidation (POX) is the most appropriate technology for processing of arsenic containing refractory gold ores. However, studies on the stability of various iron-ars

    Jan 1, 2017

  • CIM
    Dimension and ornamental stone in British Columbia

    By George J. Simandl, Donald F. Gunning

    At the beginning of the 20 century, British Columbia produced a wide variety of quality dimension stone products for both domestic and foreign markets. The industry flourished until the 1930s when mos

    Jan 1, 2001

  • CIM
    Pyrite Leaching Behaviour Under CESL Process Conditions

    By H. Salomon-de-Friedberg

    The amount of pyrite in copper concentrates fed to the CESL Process can vary appreciably. The fraction of pyrite that oxidizes influences both capital and operating costs and is therefore an important

    Jan 1, 2014

  • CIM
    Canada's Newest Asbestos Producer -Advotote Mines limited

    By J R. M Hutcheson

    Advocate Mines Limited came into initial production on June 30, 1963, with an annual capacity in excess of 60,000 tons of high-quality chrysotile asbestos fihres, thus strengthening Canada's posi

    Jan 1, 1965

  • CIM
    Autonomous vs Manual Haulage Trucks - How Mine Simulation Contributes to Future Haulage System Developments

    By Juliana Parreira

    The past decade shows record increases in global demand for minerals and metals with an accompanying significant decline in skilled personnel. Mining companies today are examining new technologies to

    May 1, 2010

  • CIM
    Effect of Particulate Characteristics on the Balling Behavior and Properties of Fly Ash Pellets

    By V. P. Mehrotra, D. W. Fuerstenau, A. -Z. M. Abouzeid

    The use of pulverized coal for electric power generation results in the production of vast amounts of fly ash. One potential use for waste fly ash is the production of pellets for lightweight aggregat

    Jan 1, 2004

  • CIM
    Methane Conditions in 11 Seam

    1.Assessment of methane content in coal. Given a naturally low methane content in 11 Coal Seam and the fact that the areas of the 11 Seam adjacent to the tunnelway were degassing for a very, very lon

    May 1, 2003

  • CIM
    Mining Methods at the Nickel Plate Mine

    By A. Shaak

    The town of Hedley is some 200 miles due east of Vancouver and lies in the bottom of the Similkameen River valley, at the junction of Twenty Mile creek, at about the 1,700-foot elevation above sea lev

    Jan 1, 1946