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  • CIM
    Penasquito Project ?Achieving Success in Challenging Times

    CHALLENGES TO SCHEDULE/BUDGET Shortage of people (contractors, vendor support, engineering, staff) 2007 projects off the shelf Increase in metals prices Shortage of large tires Reserve increase

    May 1, 2010

  • CIM
    Geochemical profile of till from Longlac, Ontario to Somerset Island

    By William W. Shilts

    "In carrying out a geotechnical survey of a proposed gas pipeline route from the Arctic Islands south to Longlac, Ontario, the Polar Gas Consortium contracted the drilling of several hundred 2- to 2D-

    Jan 1, 1980

  • CIM
    Whabouchi?de l?indice historique au gisement de classe mondiale en route vers la production

    By Yves Caron

    Résumédes travaux effectués De septembre 2009 àmai 2011 ? Plus de 21 000 m de forages complétés en avril 2011 et près de 9 000 échantillons ? 2,7 km de décapage, 52 tranchées et 852 m de rainures

    May 1, 2011

  • CIM
    Quantitative modelling of the segregation of magmatic sulphides: an exploration guide

    By P. C. Lightfoot, J. M. Duke, A. J. Naldrett

    "The segregation of magmatic sulphides from mafic and ultramafic silicate magmas, in many circumstances, leaves the magma with a lower-than-normal Ni/MgO ratio, which is characteristic of both lavas e

    Jan 1, 1984

  • CIM
    Quality control requirements for more reliable mineral deposit and reserve estimates

    By Deni Côte, Michel Dagbert, Marcel Vallée

    "Greater reliability of mineral deposit and reserve estimates can be attained through better quality control of the data and information acquisition, and the estimation processes. This paper reviews t

    Jan 1, 1993

  • CIM
    Attenuation measurements of ear muffs at Falconbridge Limited, Canadian Nickel Division, Sudbury Operations, 1984

    By K. J. K. Weglo, M. U. Savich

    "At the Falconbridge Limited, Canadian Nickel Division, Sudbury Operations, we investigated the ""NO NOISE"" ear muffs model NN3-F which is a Swedish product with foam-filled sealing rings (the Hellbe

    Jan 1, 1986

  • 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
    The guide to the evaluation of gold deposits: integrating deposit evaluation and reserve inventory practices

    By Deni Côte, Marcel Vallée

    "The Guide to the Evaluation of Gold Deposits reviews the successive evaluation steps in the domains of geology, engineering, and economics. The Guide analyzes, in a systemic perspective, the sequence

    Jan 1, 1992

  • CIM
    Ground geophysical surveys over the McClean uranium deposits, northern Saskatchewan

    By N. Saracoglu, R. H. Wallis, J. E. Betz, F. L. Jagodits, B. R. Krause

    "Geophysical test surveys were conducted with various methods (EM, lP, gravity and magnetic) over the McClean uranium deposits of the Canadian Oxy- lnco Joint Venture. The result s were assessed to ju

    Jan 1, 1986

  • CIM
    Gold exploration success along structural trends in the Sicker Group of Vancouver Island, British Columbia

    By G. R. Cope, J. S. Getsinger, K. D. Lund, T. Neale

    "Mineral exploration in the Sicker Group, a belt of Paleozoic volcano-sedimentary rocks on Vancouver Island, has traditionally centred on auriferous polymetallic volcanogenic massive sulphide deposits

    Jan 1, 1990

  • CIM
    Modeling and Measuring Electrodeposition Parameters near Electrode Surfaces to Facilitate Cell Performance Optimization

    By Michael L. Free, Shukla. Abhijeet

    The short-circuiting tendency of a copper electrowinning cell (EW) based on the roughness of cathode deposits was investigated with varying parameters such as Cu concentration, guar concentration, cur

    Jan 1, 2014

  • CIM
    Geology of the Aviat Kimberlites, Melville Peninsula, Nunavut

    To create a successful growth oriented diamond company that succeeds in the practical business of mining and selling rough diamonds, and which pursues an aggressive exploration strategy to seek and de

    May 1, 2008

  • CIM
    Innovations in Laboratory Technology and Geochemical Exploration Techniques

    By Eric L. Hoffman

    Sample preparation technology changes Rock Soil Vegetation Analytical Innovation Assay or Geochem Choice of Digestions Choice of analytical method Whats new in analytical technology? Innovati

    May 1, 2008

  • CIM
    Design and control of large hydraulic backfill pours

    By John D. Smith, Robert J. Mitchell

    "There is a world-wide trend toward underground bulk mining methods employing hydraulically placed backfill. This trend is recent and therefore there is little in the literature to assist an operator

    Jan 1, 1982

  • CIM
    Uranium in Canada Project ?? Prospects and Process

    By Charlie Jefferson

    Main Goal: Resource Assessment 1. Incorporate existing data & results, old process. 2. NEW Quantitative Analysis (Chung and Chen) 3. Try mass balance of U and geochemical tracers 4. Use holistic p

    May 1, 2006

  • CIM
    Selective desliming of sedimentary phosphate ores

    By G. W. Poling, E. M. Coelho

    "Sedimentary phosphate ores make up approximately 87% of the world's known reserves and are generally more difficult to beneficiate than igneous ores. In almost all cases, desliming prior to flot

    Jan 1, 1986

  • CIM
    Looking for the .improbable needle in a haystack: the economics of base metal exploration in Canada

    By Brian W. Mackenzie

    "This paper briefly outlines the characteristics which should be considered in assessing the economics of mineral exploration, and illustrates such an assessment by using data from the Canadian base m

    Jan 1, 1981

  • CIM
    Design of Backfill and Grouting Systems Used as Support in Polish Mines

    By J. Palarski

    In the Polish coal mining industry, the use of mine waste in underground backfill has been the most common means of providing ground support to minimize surface subsidence, increasing extraction ratio

    May 1, 2007

  • CIM
    Canadian research in the areas of coal exploration, mining and preparation

    By David A. Fawcett

    "This paper presents a summary compilation of current Canadian coal research projects in the areas of exploration, mining and preparation. The compilation forms the basis for a review of present opera

    Jan 1, 1980

  • CIM
    Reflections on 150 years of coal geology investigations by the Geological Survey of Canada in the Atlantic Provinces

    By Peter A. Hacquebard

    "The early history of the Geological Survey of Canada is closely connected with coal geology investigations in the Atlantic Provinces. In 1843, Sir William Logan, the first director of the Geological

    Jan 1, 1992