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  • NIOSH
    Twenty-Four Conferences; More Than One-Hundred And Seventy Papers; Understanding Roof Bolt Selection And Design Still Remains Priceless

    By Stephen C. Tadolini, Raymond A. Mazzoni

    The International Ground Control Conference in Mining has always provided an open forum for the publication, presentation, discussion, and often heated debate on roof bolting systems mostly with atten

  • CIM
    Concentrator Operations at Whitehorse Copper Mines Limited

    By D. Linzey

    "History of Whitehorse Copper BeltThe first discovery of copper on the Whitehorse Copper Belt is reported to have been made by miners on their way to the Klondike in 1897. By 1899 the district had bee

    Jan 1, 1977

  • ISEE
    Near-Source Observations from Signle and Multiple Cylindrical Explosions in a Coal Mine

    By Xiaoning Yang, C David Pearson, Brian W. Stump

    An experimental study of ground motion from explosions designed to remove overburden in an open pit coal mine is reported. The purpose of this study is a characterization of these ground motions in th

    Jan 1, 1994

  • SAIMM
    A New Royalty For South African Mineral Resources

    By F. T. Cawood

    The new South African Mineral Policy has major implications on the way mineral rent will be collected and shared between the stakeholders in future. Although the policy does not supply details on how

    Jan 1, 2001

  • SAIMM
    The Potential Of Coal Wastes In South Africa

    By P. J. Lloyd

    There are few data on the composition of discard coal in South Africa, and no overall view of the discards for the entire industry. As a result of work on coal qualities in South Africa, a database wa

    Jan 1, 2000

  • AIME
    Papers - Intermediate Phases of the Iron-tungsten System (With Discussion)

    By Kent R. Van Horn, W. P. Sykes

    Since Honda and Murakamil in 1918 proposed their constitutional diagram of the carbon-free iron-tungsten system, considerable effort has been expended by several investigators in attempts to define mo

    Jan 1, 1933

  • SME
    Beneficiation Of 3 Mm X 0.15 Mm Fine Coal With Two-Stage Hindered Bed Settling Equipment

    By R. J. Snoby, M. A. Short, A. Jungmann

    In processing coal, the low concentrate value requires high capacity production and sharp classification/separation techniques to reduce specific production costs. The allflux separator meets these c

    Jan 1, 2001

  • AUSIMM
    Online quality control of a coal blending yard

    By M P. Cipold, J F. Bachmann, C C. Bachmann, J Ha

    Knowledge of fuel qualities is of ultimate importance for the efficiency of chemical plants or power stations. Although most blending yards are equipped with automatic samplers and the derived samples

    May 9, 2017

  • NIOSH
    Reduction of Fire Hazards on Large Mining Equipment

    By Maria I. De Rosa

    Analysis of mining equipment fires from 1990 through 1999 reveals that there were 340 large mining equipment fires, resulting in 72 injuries and five fatalities. Many of the fires resulted in the loss

    Jan 1, 2008

  • CIM
    Maximising Concentrate Revenues at the Xstrata Copper Kidd Concentrator

    By G. R. Morin, A. R. Leggett

    "In 2010, closure of the Kidd metallurgical plants along with structural changes to the historical ratios of payable metals led to a review of the operating targets at the Kidd concentrator. Previous

    Jan 1, 2013

  • SAIMM
    Mathematical Solutions To The Multiple-Fan Ventilation Systems

    By S. Sarac

    In this study, graphical and mathematical methods used to determine operating points in single or multiple fan ventilation systems are summarized. The problem is mathematically formulized for parallel

    Jan 1, 2000

  • SME
    Cerrejon North Block project is making Colombia a major coal exporter

    By Gregory D. Savage, Bruce M. Everett

    Introduction The growing role of Colombia as a major supplier of internationally traded steam coal has been widely discussed in the industry. Although Colombian coal has been produced and exported in

    Jan 6, 1986

  • CIM
    Caractérisation des environnements miniers menant à la corrosion des systèmes de soutènement

    By Jean-François Dorion

    La corrosivité des environnements miniers souterrains est un phénomène peu étudié au Canada. En plus de détériorer les systèmes de soutènement, la corrosion s?attaque aussi à divers installations et é

    Feb 1, 2008

  • SME
    Mining Important to Colorado’s Economy

    By William R. Yernberg

    Most citizens take it for granted, but minerals produced in the mines of the western United States, including Colorado, are crucial to nation’s standard of living and quality of life, said Colorado’s

    Jan 1, 2004

  • AUSIMM
    The Fouling of Activated Carbon - A Study Based on Macraes Gold Mine

    Maintaining high carbon activity is vital to the efficiency of any Carbon-In-Leach or Carbon-In-Pulp process. Reduced activity can lead to longer residence times or gold losses in the tails. Regenerat

    Jan 1, 1993

  • TMS
    Computer Modeling Of A Self-Reducing Agglomerate In A Shaft Furnace

    By José Carlos D?Abreu

    The Tecnored process is a new ironmaking technology, developed on a unique approach that combined empirical and theoretical knowledge backed by extensive tests carried out in a dedicated pilot-plant

    Jan 1, 2006

  • IIMP
    A robust water-balance method for sizing heap leach solution ponds and water reservoirs

    By James R. Kunkel

    The paper point out the use about of robust water-balance method for sizing heap leach solution ponds and water reservoirs. In this sense, using a robust water-balance method to size storage ponds and

    Sep 13, 2001

  • CIM
    Evaluation of Environmentally Friendly Collectors for Xanthate Replacement

    By J. Dong

    "Xanthate is a sulfide collector that has been widely used in flotation for almost a century. It is inexpensive, easy to synthesize and apply, and produces good metallurgy in the right applications. H

    Jan 1, 2011

  • SME
    Sights and Sounds of the Second Mexican Mining Rail Excursion

    By Beth Robinson

    This first of two articles on the Second Mexican Mining Rail Excursion describes some of the more casual experiences participants enjoyed on last fall’s rail tour of major Mexican mining operations. I

    Jan 1, 1982

  • AUSIMM
    Kinetic Dependence of Refractory Gold Sulfide Biooxidation Using Different Microorganism Association

    Kinetic Dependence of Refractory Gold Sulfide Biooxidation Using Different Microorganism Association In this investigation, refractory sulfide concentrate from a deposit located in northern Russia wa

    Sep 13, 2010