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  • CIM
    Stochastic Mine Planning Optimization: New Concepts, Applications and Monetary Value in an ever Uncertain Market

    By Roussos Dimitrakopoulos

    Conventional approaches to estimating reserves and optimizing mine planning and production forecasting result in single, often biased forecasts. This is largely due to the non-linear propagation of er

    Oct 1, 2009

  • CIM
    Effect of Biological Gas Generation on Oil Sand Fine Tailings

    By C. Guo

    The Mildred Lake Settling Basin (MLSB) is the largest disposal site for mature fine tailings (MFT) at the Syncrude Canada Ltd oil sands plant. Over the past years (since 1997), there has been a marked

    Apr 1, 2005

  • CIM
    Rabbit Lake project – environmental impact

    By R. L. J. Phillips

    "The environmental impact of the Rabbit Lake project is presented. Baseline data for fish, water, air and radon collected in 1973, 1975, 1980and 1986, are compared with post-development environmental

    Jan 1, 1989

  • CIM
    Canatuan Cu/Zn Flotation Metallurgy - Dealing with Zinc Pre-Activation

    By C. V. Umipig, G. G. Hutalle, E. E. Israel

    TVI Resource Development (Phils) Inc. Canatuan mine is a polymetallic ore deposit located in the Province of Zamboanga del Norte on the island of Mindanao in the Philippines. The deposit consisted of

    Jan 1, 2012

  • CIM
    Ivanhoe New Horizons

    By Jess Harding

    Oyu Tolgoi investment agreement now in full, legal effect Successful completion of a series of conditions to 2009 Investment Agreement was announced March 31, 2010. Full-scale construction now set t

    May 1, 2010

  • CIM
    Aspects of Operational Mine Safety Assurance at the 4 South Mine, Quinsam Coal Mining Operation

    By Paul Krivokuca

    Outline Quinsam Coal Mine ?? Location ?? Mine History ?? Safety ?? Production ?? Hiring 4S Mine ?? Depillaring design ?? Structural mapping, Risk assessment ?? Rock Bolt Design Selection ??

    May 1, 2008

  • CIM
    Cultivator shank manufacture and evaluation

    By R. W. Pugh, D. G. Bellow

    "This paper will describe how cultivator shanks are made in one company and how the manufacturing was studied with a view to increasing product consistency and reducing manufacturing cost. The product

    Jan 1, 1982

  • CIM
    Recent Changes at the Sarcheshmeh Copper Mine Flotation Circuit

    By S. Banisi, M. Pourkani, A. Kargar, D. Hamidi, M. Sarvi

    "Flotation circuit of the Sarcheshmeh copper mine, which processes 40,000 t/d of ore at 0.9% Cu, consists of rougher, cleaning and recleaning stages. To study the stage recovery of copper, one of the

    Jan 1, 2001

  • CIM
    Geologic Setting, Geochemistry of Alteration, and U-Pb Age of Hydrothermal Zircon from the Silurian Stog’er Tight Gold Prospect, Newfoundland Appalachians, Canada

    By G. R. Dunning, M. R. Wilson

    "Abstract - The early Paleozoic accretionary tectonic regime that was established along the Laurentian margin of the Newfoundland Appalachians provided a favorable setting for shear-hosted gold minera

    Jan 1, 2000

  • CIM
    The Copper-Cobre Series of Conferences: A Prime Forum for Active Discussion of Copper Smelting Technology Practice and Innovation

    By C. M. Diaz, P. J. Mackey

    Since its inception, in 1987, the Copper-Cobre series of conferences has established itself as the prime world forum for discussing advances in copper process metallurgy, in particular copper sulfide

    Jan 1, 2007

  • CIM
    Mill Modernization Program at Noranda Minerals Inc. Geco Division

    By L. S. Urbanoski

    This presentation describes a major modernization project at the Geco concentrator. The objectives of the program were to replace obsolete flotation equipment and upgrade process controls.Noranda Mine

    Jan 1, 1987

  • CIM
    Modelling of the Dry Magnetic Separation Process at Rio Tinto Fer et Titane

    By Carl Bertrand, Patrice Nadeau, Claude Bazin

    "Rio Tinto Fer et Titane processes the ore extracted from the Lac Tio orebody to concentrate the hemo-ilmenite (FeO.TiO2-Fe2O3) mineral that is subsequently smelted to produce pig iron and titanium ox

    Jan 1, 2011

  • CIM
    150th Anniversary Victoria Bridge, 1859 - mid-December, first train; 1860 August, celebration

    By H. J. McQueen

    ORDER OF PRESENTATION ?INTRODUCTION TO THE VICTORIA BRIDGE ?REASONS FOR A BRIDGE AT MONTREAL ?RAILROAD BRIDGE REQUIREMENTS ?IRON PRODUCTION CANADA / WORLD AL ?METALLURGICAL INDUSTRY CANADA ?FA

    May 1, 2011

  • CIM
    Fugitive Dust Control at Porcupine Joint Venture – Dome Mine

    By John Folinsbee, Brian Danyliw, Tony Y. Chong

    "Control of fugitive dust has become increasingly important in the mining industry both from a health and safety and environmental standpoint. Mining operations in particular have required improved fu

    Jan 1, 2005

  • CIM
    Rejection of Uranium from a Copper Gold Ore by Flotation (1d1c391d-4ab9-408d-ad31-42faa02f60e9)

    By F. Ford, J. Dong

    "Laboratory and miniplant testwork was carried out to reject uranium from an Iron Oxide Copper Gold (IOCG) deposit that contains an average of 60-70 ppm uranium with high variability. The dominate cop

    Jan 1, 2017

  • CIM
    History and Problems of the Wabana Submarine Iron Mines

    By V. J. Southey

    "This paper reviews the history of Wabana Mines from 1892 to 1966, inclusive, in order to clarify the essential factors involved in the achievement of maximum mining efficiency and in the search for a

    Jan 1, 1969

  • CIM
    New Method for Speciation of Free Cyanide Along with Zn & Ni Cyanide Complexes from Industrial Gold Leaching

    By Catalin Florin Petre, Elahe Ghasemian Langeroudi, Abdelaaziz Azizi, Éric Proulx, Caroline Olsen, Paul Blatter, Faïçal Larachi, Claude Gagnon

    "The recovery of gold from ores is often accompanied by the release of other species in the leach solution. This state of affairs leads to depleted free cyanide levels in the slurry. Therefore, separa

    Jan 1, 2011

  • CIM
    Simulation of Closed Circuit Mineral Processing Operations Using Limn® ?Flowsheet Processing Software.

    By Donald Leroux, Colin Hardie

    "New or improved mathematical models of mineral processing machines are published almost on a monthly basis. Often, these models can be calibrated from bench-scale test results and programmed using sp

    Jan 1, 2003

  • CIM
    Co-Dependencies in Copper: Production, Price and Innovation Trends 1900–2018

    By Andrew Bamber

    Between the early 20th Century and the present, the production of mined copper ore has increased from tens of millions of tonnes per annum to several billion tonnes per annum, an unprecedented increas

    Jan 1, 2019

  • CIM
    An undergraduate pilot plant experience

    By L. J. Heaslip, J. M. Toguri, T. R. Meadowcroft, R. L. Addinall

    """Pilot Plant Operations"" is a final-year core course given to the Metallurgy and Materials Science students at the University of Toronto. This course involves a laboratory study of an industrial pr

    Jan 1, 1980