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  • CIM
    Innovations and Practices at Opemiska

    By F G. Cooke

    "This paper describes a medium-sized copper mine's results in making innovations and changing operational practices to combat increasing expenditures due to higher labour and supply costs, extended wo

    Jan 1, 1968

  • CIM
    The performance of fixed guidance systems in mine shafts

    By L. C. Galloway, P. M. Tiley

    "Some progress has already been made in defining the parameters which will determine the performance of a guidance system in a mine shaft. Very little information is available, however, to help design

    Jan 1, 1982

  • CIM
    Andco-Torrax: A Slagging Pyrolysis Solid Waste Conversion System

    By P. E. Davidson

    The management of solid waste is known to be a large and increasing problem in high-population areas throughout the world. It is not necessary here to add further definition to the nature and magnitud

    Jan 1, 1977

  • CIM
    A Projection of Future Energy and Greenhouse Gas Emissions Intensity from Copper Mining

    In this study, we develop a detailed model of the likely future carbon footprint of primary copper supply. We develop a peak copper production model, based on a detailed copper resource data set, and

    Aug 1, 2013

  • CIM
    Industrial Gases for Copper Production

    By A. Deneys

    This paper reviews industrial gases used in primary copper production. Copper smelting industrial gas demand has steadily increased since the first commercial oxygenconcentrate smelting in 1952 [1]. I

    Jan 1, 2007

  • CIM
    Mine Cars of Canada

    By G. C. Lipsyy

    ALL mineral production? of Can11.da is transported in a mine car at some stage during its extraction. There are as many types and varieties of mine cars as there are of mines. Many of the cars in use

    Jan 1, 1945

  • CIM
    History of Development and Organization at Flin Flon Mine, Manitoba

    By W. A. Green

    To those who may not be familiar with the history and organization of the Flin Flon mining property from the rime of its examination and option by the Harry Payne Whitney interests until the present s

    Jan 1, 1930

  • CIM
    Comparing Refractory Gold Ore Pre-Oxidation Using Mintek's Advanced Leach Facility

    By S. J. van Rensburg

    Competition for resources, including water and arable land, refocused attention on water and gold tailings management with respect to quantity and quality. MINTEK established and validated an "Advance

    Jan 1, 2011

  • CIM
    Goods and Services Tax

    By Robert B. Parsons

    "On August 8, 1989, the Minister of Finance released a technical paper which sets out many of the details of a proposed 9% federal value-added tax to be called the ""Goods and Services Tax"". The GST,

    Jan 1, 1989

  • CIM
    Application of Carbon Extraction Replicas in the Microstructural Analysis of High Strength Microalloyed Steels

    By K. Poorhaydari, B. M. Patchett, D. G. Ivey

    In this paper, some applications of carbon extraction replicas, as samples for transmission electron microscopy (TEM), are discussed. Modern high strength microalloyed (HSMA) steels, used as structura

    Jan 1, 2005

  • CIM
    Cross-border shopping in mining?

    By Robert B. Parsons

    "It is generally acknowledged that Canadian and foreign-based mining companies are spending relatively fewer dollars in Canada and more dollars abroad than was the case not many years ago. It is commo

    Jan 1, 1992

  • CIM
    Geology of McKenzie Red Lake Gold Mines Property

    By T. S. Smith

    INTRODUCTION IN PREPARING this paper for the District 4 Meeting, three factors had to be considered. First, the paper must fit the time alloted; second, it must give a general picture of the geology

    Jan 1, 1951

  • CIM
    Suitability of on-Belt Elemental Analysis for Real-Time Ore Quality Measurement and Bulk Sorting

    "Real time analysis of conveyed bulk materials can be used to improve process performance by reducing variability and upgrading ore quality through selective removal of increments of flow that do not

    Jan 1, 2017

  • CIM
    Antiscalants for Calcium Scale Control in Gold Process Circuits

    By Brad Wells, Wayne Bull, Wayne Dickinson

    "Antiscalants were evaluated for control of calcium carbonate (CaCO3) in gold processing applications. Under severely supersaturated conditions, 100 percent inhibition was achieved with 30 ppm antisca

    Jan 1, 2014

  • CIM
    Open Pit Mine Planning: A Practical Optimization and Evaluation Approach Under Uncertain Markets

    By Sabry A. Sabour

    Metal price is among the key variables in the open pit optimization and the economic evaluation process. The common approach to handle metal prices in open pit mine planning is to optimize the ultimat

    Aug 1, 2013

  • CIM
    Exploring Metal Recycling Business In China

    By K. Soga

    DOWA has long been specialized in the treatment of complex massive sulfide ores from exploration through smelting. Its competitive advantage derived from ore dressing technology to dress and concentra

    Jan 1, 2007

  • CIM
    Advances in the Use of Polytetrafluoroethylene during Medium Temperature Pressure Oxidation of Chalcopyrite

    "Previous studies on the effect of polytetrafluoroethylene addition during chalcopyrite leaching under conditions similar to those of the CESL process have reportedly resulted in complete leaching of

    Jan 1, 2012

  • CIM
    Arctic Piercement Domes

    By W. W. Heywood

    "IntroductionCIRCULAR structures on the Arctic islands were first noticed early after World War II. During the indexing of the 1950 Royal Canadian Air Force photographs their occurrence was brought to

    Jan 1, 1955

  • CIM
    Vale-Cytec-University Research Consortium on Processing Low Grade Ultramafic Nickel Ores

    By K. Scholey, S. Marcuson

    As high grade nickel sulphide ores are being depleted and with the continuing challenges experienced in economically processing nickel laterite ores, it is important to investigate technologies that c

    Jan 1, 2011

  • CIM
    Strain Distribution in the Bending-Under-Tension Test

    By D. K. Uko

    In the stretch-bend or bending-under-tension test, a strip is rigidly clamped and restrained at each end and bent by central transverse loading using a radiused punch: The strip deflection at failure

    Jan 1, 1977