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  • CIM
    CIM Mineral Exploration Best Practice Guidelines

    By CIM Mineral Resource, Mineral Reserve Committee

    The CIM Mineral Exploration Best Practice Guidelines (the Exploration Guidelines) have been prepared to assist professional geoscientists and engineers to conduct consistently high-quality work in ord

    Nov 23, 2018

  • CIM
    Advanced Blasting Technology for Large Scale Destress Blasts at Brunswick Mine

    By Qian Liu

    Mining in highly stressed ground conditions has been an increasing challenge at the Brunswick Mine. Two large regional pillars were established on the 1000 m Level to support the ground for safe extra

    May 1, 2003

  • CIM
    Eh and Ph in Geochemical Exploration

    By John A. Hansuld

    Geochemical dispersion of metals under various environmental conditions is discussed within the frame-work of Eh (oxidation potential) and pH (acidity). In general, two aspects are considered -(1) the

    Jan 1, 1966

  • CIM
    Hydrogen Reduction of Copper and Nickel in the Processing of Copper Bleed Solution of Indian Sea Nodules

    By B. D. Pandey, D. Bagchi, Premchand

    During the separation and recovery of metals from the ammoniacal leach liquor of Indian Ocean nodules by solvent extraction-electrowinning (SX-EW) in close-loop operation, the copper electrolyte conta

    Jan 1, 2004

  • CIM
    Trend in Steam Boiler and Furnace Design

    By R. E. MacAfee

    THERE have been great changes in the design, capacity, and pressure of steam generating units over the past fifty years. If we go back as far as 1890, the plants then existing were largely horizontal

    Jan 1, 1939

  • CIM
    Effect of Laser Scanned Geometry and Liner Wear on DEM Modelling of Mill Performance for a Full Scale Three-Dimensional SAG Mill

    The Discrete Element Method (DEM) is a powerful tool for analysing the flow of charge, the energy consumption and the pattern of energy utilisation of a SAG mill. With the development of laser scannin

    Jan 1, 2012

  • CIM
    The Utilization of High-Iron Chrome Ores

    By Marvin J. Udy

    THE preparation of this paper is in response to many requests for in-formation on the mining and smelting developments which have been carried on for the past three years or more by the Chromium Minin

    Jan 1, 1938

  • CIM
    SART Implementation at Gold Mines in Latin America

    "SART technology is a useful tool for improving the economics of gold recovery from certain types of complex gold ores. SART liberates cyanide consumed by base metals such as copper, zinc and nickel,

    Jan 1, 2017

  • CIM
    The Preparation of Coal

    By W. L. Hunter

    The preparation of coal for the commercial market is a study both varied and wide, and can be viewed from many angles and in different ways. This short paper can but touch upon the subject and is i

    Jan 1, 1930

  • CIM
    Examination of Laterite Ferronickel Projects Using Pyrometallurgy Route in the Long Term

    By Reis. E., P. Pino Véliz

    "Along the process of defining the fundamentals of a ferronickel project, several questions require proper answers from the very beginning such as the size and characteristics of the laterite deposit

    Jan 1, 2017

  • CIM
    Mining Operations at Carol Project Iron Ore, Company of Canada

    By Engineering Staff

    In 1958, the Iron Ore Company of Canada decided to proceed with the Carol Project. The ore deposits in the area are part of the highly metamorphosed southern zone of the Labrador Trough. They lie alon

    Jan 1, 1962

  • CIM
    Pacific Nickel Property

    By A. E. Aho

    "The Pacific Nickel property lies 7 miles northwest of Hope and 100 miles east of Vancouver, in the Coast Mountains of southwestern British Columbia. Nickel-copper sulphides were discovered in ultraba

    Jan 1, 1949

  • CIM
    Suggested Criteria for the Custody Transfer Design of Automatic Installations

    By K. H. Kretzschmar, M. A. Smith

    A brief review of the rapid growth of ACT in Western Canada is presented. It is remarked that this rap-id growth has been accompanied by a heterogeneous approach to design. A more rational and consist

    Jan 1, 1960

  • CIM
    A Preliminary Tectonic Map of the Canadian Appalachian Region Based on Age of Folding

    By W H. Poole, E. R. W. Neale

    A new style of tectonic map based on age of folding has been prepared for the Canadian Appalachian region as part of the Tectonic Map of Canada Project. This style of map pro-vides a clearer picture o

    Jan 1, 1961

  • CIM
    Brunswick Mining Operations

    By R. J. R. Welwood, F. J. Grebenc

    "Brunswick Mining and Smelting Corporation Ltd. (controlled by Noranda Mines Limited) operates two lead-zinccopper- silver mines approximately 20 miles inland from Bathurst, N.B. The principal No. 12

    Jan 1, 1971

  • CIM
    Corrosion properties of the skin of high pressure die cast AZ91 alloy

    By C. Blawert

    In previous studies of various HPDC magnesium alloys we found that the corrosion properties of the skin are inferior in comparison to the bulk, However, this is surprising as one would expect better c

    Jan 1, 2005

  • CIM
    Unnamed Platinum-Group Minerals

    "9.1. IntroductionThe application of the electron microprobe for in-situ analysis of platinum-group minerals (PGM), first reported by Borovskii et at. (1959) and Genkin (1959), has resulted in a large

    Jan 1, 1979

  • CIM
    Mill Installation and Power Development at Big Missouri Mine

    By G. H. McKay

    AT the Eagle mine, near Gilman, Colorado, where the Empire Zinc Company have installed an underground mill, transportation problems were comparatively simple. A railway siding on the Denver and Rio Gr

    Jan 1, 1938

  • CIM
    Enhancing Bacterial Activity in a Uranium Mine

    By D. W. Duncan, A. Bruynesteyn

    Acidic mine waters containing solubilized uranium have been observed in many uranium and some copper mines. In every case, the sulphide and iron oxidizing bacterium, Thiobacillus ferrooxidans, was als

    Jan 1, 1971

  • CIM
    Harnessing a Global Workforce - Best Practice from the Oil and Gas Sector Capability Development and Competence Assurance (CDCA)

    By Alyson Morley

    The mining sector in Canada is facing significant challenges to develop a competent workforce, including increased technical and logistical operational demands, and the imperative to promote local con

    May 1, 2007