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  • SME
    Canadian Companies Make Their Pitch At PDAC

    At the Prospectors and Developers Annual Convention (PDAC) in Toronto, Canada mining and exploration companies of all sizes were on hand to discuss the year that was and those that will be. The follow

    Jan 1, 2009

  • SME-ICGCM
    Comparison Of Empirical, Analytical, And Numerical Methods Of Pillar Design And The Development Of A Site Specific Pillar Formula

    By Vincent A. Scovazzo

    Many accepted and useful methods have been developed and used for pillar design. Each method has its own particular strengths and weaknesses. Three methods addressed in this paper are; empirical, anal

    Jan 1, 1995

  • NIOSH
    OFR-CT1(1)-83 Modernization Of The BMINES Computer Code - Vol. I: User's Guide

    By David E. Van Dillen

    The computer program described in this user's guide provides for the static, three-dimensional, linear and nonlinear analysis of structural and geological systems by the finite element method. Th

    Jan 1, 1981

  • CIM
    A Short History of Mineral Processing

    By Fathi Habashi

    "Crushing and grinding of ores and their beneficiation by washing away gangue minerals has been practiced since ancient times. Primitive crushing was done by hand pounding the ore with a hard stone th

    Jan 1, 2009

  • NIOSH
    RI 4842 Effects Of Water Flooding On Reservoir Temperatures And Wax Precipitation In The Bradford, Pa., Oil Field

    By Jr. Sayre

    Results of studies of reservoir and wax-precipitation temperatures relating to wax deposition in the reservoir of the Bradford oil field are presented in this report. During 1949 and 1950 Bureau of M

    Jan 1, 1952

  • AUSIMM
    The Truth is Stranger than Fiction – the Story of Ridgeway Gold Mine

    By G Dunstan

    The Ridgeway gold mine has been an enigma of the international underground hard rock community for nearly 20 years. It nearly didn’t eventuate as it was more than 500 m below a farmer’s paddock in Cen

    May 9, 2016

  • AUSIMM
    The Factors That Control the Depth of Ore Deposits

    When asked to lecture at Bendigo on the geological factors that determine the depths of ore deposits, I hesitated for a little before agreeing to lecture on the theory of deep ores in the city world f

    Jan 1, 1902

  • SME
    Is The Mining Industry Ready To Go Green?

    By Michele Ashby

    The mining industry is facing new risks from peak commodities, the energy and economic crisis and stock market pressures. The Green Mining Industry Initiative is a risk management strategy for the fut

    Jan 1, 2008

  • AIME
    Division Lectures - The Thirty-eighth Henry Marion Howe Memorial Lecture - Role of Chemistry in Metallurgical Research

    By Lawrence S. Darken

    STAFF: Editor, Gerhord Derge Cornegie Institute of Technology Schenley Pork Pittsburgh 13, Pa. Editorial Assistant, M. A. Redmerski Production Editor, Otto T. Johnson THE METALLURGIC

    Jan 1, 1962

  • SME
    A Century of Research Leading to Understanding the Scientific Basis of Selective Mineral Flotation and Design of Flotation Collectors Mining, Metallurgy and Exploration

    By Douglas W. Fuerstenau, Pradip Pradip

    The design and development of selective flotation collectors has been the key to the remarkable success of flotation in beneficiating complex, difficult-to-process ores. Sustained research efforts in

  • SME
    Study On Performance-Based Design For Mine Fire Safety System

    As opposed to a prescriptive-based design, a performance-based fire-protection system design allows the system planner the flexibility in choosing specific method, materials and design tools to achiev

    Jan 1, 2011

  • AUSIMM
    Overview of Liquefaction Studies on Victorian Brown Coal

    By Camier R. J, Perry G. J

    Extensive deposits of brown coal exist in the Gippsland Basin, primarily in the Latrobe Valley. The total quantities of economically winnable coal in this region of Victoria and in other smaller fi

    Jan 1, 1992

  • SME
    Northeast Interceptor Sewer Case History

    By Brett Zernich, Michael Krulc, Brett Robinson

    This paper provides an account of the efforts undertaken to construct the Northeast Interceptor Sewer (NEIS) project, which is a portion of a much larger program in Los Angeles, California to upgrade

    Jan 1, 2005

  • SAIMM
    Wear Analysis of Tap-Holes at Two Ferrochromium Production Furnaces

    By J. D. Steenkamp

    "In July of 2016 and June 2017, major tap-hole repairs were carried out during the annual shutdown of two 63 MVA submerged arc furnaces producing ferrochromium in South Africa. The hot excavations of

    Jun 1, 2019

  • SAIMM
    Reduction Behaviour Of The Akanvaara Chromites Of Northern Finland

    By J. Härkki, R. Hiltunen

    The Akanvaara intrusion (surface area 50-55 km2) in Savukoski, Northern Finland, hosts 23 distinct monocumulate layers of small euhedral chromite crystals enclosed in a silicate matrix. These chromiti

    Jan 1, 2004

  • SME
    Control of Ground Movements Due to Tunneling with an Earth Pressure Balance TBM

    By Sakai Kunito, Nigel B. Sugden

    If an Earth Pressure Balance (EPB) TBM is operated effectively tunneling can be carried out producing negligible ground movements. Using the methods given in this paper face losses of the order of 0.5

    Jan 1, 2001

  • AUSIMM
    Constitutional Features of the Mount Isa Sulphide Ores and Their Interpretation

    Some 800 analyses for Cu, Zn, Pb, Ag, Fe, S, CaO, MgO, C02, Si02 and Al203 were used to examine the elemental constitution of the Mount Isa ores, and, for comparison, those of the Northern Leases area

    Jan 1, 1963

  • SME-ICGCM
    Subsidence Control Over Abandoned Mines

    By Victor V. Nazimko

    Long term stability of the pillars that have been remained after R&P extraction causes postponed subsidence. To prevent unforeseen subsidence and to diminish postponed subsidence 25-50% new method for

    Jan 1, 1996

  • NIOSH
    OFR-125(1)-83 Technological Innovation In The Copper Industry

    By Alfred Weiss

    These volumes report on the study initiated by the U. S. Bureau of Mines to develop and apply a methodology to quantitatively assess the probability and potential benefits of technological innovation

    Jan 1, 1983

  • SME
    Requisites And Methodologies For Developing Leadership And Management Capabilities

    By L. M. Dyer

    Various attempts have been made to build leadership and management expertise with little success. There are numerous reasons these attempts have failed. Three reasons, along with suggested solutions,

    Jan 1, 2000