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  • CIM
    Adoption of High Oxygen Bottom Blowing in Copper Matte Smelting: Why is it taking so long?

    By Enzo Palumbo, Joël P. T. Kapusta, François Larouche

    In light of the rapid deployment of bottom blowing smelting in China over the last ten years, one has to wonder why it has taken the copper industry so long to adopt ultra-high oxygen enrichment via S

    Jan 1, 2015

  • AUSIMM
    The Influence of Some Variables on the Brinell Hardness of Lead

    During the extensive research which has been conducted in the Metallurgy Department of the University of Melbourne, into the properties of lead and its dilute alloys, the Brinell test has been used fo

    Jan 1, 1940

  • SME
    Mini Symposium - Chemical Processing Of Gallium, Indium, And Germanium - Hydrometallurgy Of Copper Products ? Hydrometallurgy Of Rare Metals - Hydrometallurgy Of Gallium, Indium, And Germanium - "A Review Of The Extractive Metallurgy Of Indium"

    By C. E. T. White

    Although trace amounts of Indium are found in many ores, commercial production of the metal has come almost exclusively from residues, flue dusts and slags generated by Zinc recovery operations. Our p

    Jan 1, 1982

  • NIOSH
    Third Quarter 1983 Performance Of The U.S. Economy

    The U.S. economy showed further strength during the third quarter of 1983, continuing the upward trend discussed in the last two issues of Minerals and Materials. The National Association of Purchasin

    Jan 1, 1983

  • CIM
    The Canadian Mineral Processors A Brief History

    By R. J. C. MacDonald

    "The first recorded discovery of placer gold in Canada was on the Chaudiere River in Quebec's eastern townships in 1832 and the first major production came from placer deposits in British Columbia in

    Jan 1, 1998

  • CIM
    The Role of Minerals in the Industrialization of Western Canada

    By The Honourable George Prudham

    "I AM PLEASED indeed to be present with you here today and to be taking part in the proceedings of your convention. You have been greeted and welcomed to the Province by Premier Manning who is also pr

    Jan 1, 1953

  • NIOSH
    RI 3901 Gasification of Lignite & Subbituminous Coal for 1944

    By E. C. Yeager, E. O. Wagner, A. W. Koth, V. F. Parry, J. B. Goodman, D. G. Gernes, W. L. Patty

    "In July 1943, the Bureau of Nines received an appropriation to investigate the beneficiation of Minnesota iron ores through the use of lignite. The broad objective was to find a way to link the large

    Jun 1, 1946

  • NIOSH
    Mineral Commodity Summaries 1994 - Significant Events, Trends, And Issues - The U.S. Mineral And Material Industry

    The domestic mineral and material industry grew in some key sectors and declined in others during 1993; overall, the industry was poised at yearend for stronger growth in 1994. Metals production is ex

    Jan 1, 1994

  • AIME
    Metal Prices

    By FREDERICW K. BRADLE

    I HAVE been puzzled by two lines of thought'; one emanating from Washington, D. C., to the effect that we must all cheer up, that in a very short time, measured in terms of months, prices would b

    Jan 1, 1930

  • SAIMM
    The Impact Of Platinum Production From Ug2 Ore On Ferrochrome Production In South Africa (0100580e-7046-4d83-b544-b2f8a0fc0e33)

    By Basson. J., L. R. Nelson, L. A. Cramer

    The South African based platinum mines produce the world?s majority of platinum metal that is used in autocatalysts and jewellery. As the platinum market is forecast to grow at healthy rates into the

    Jan 1, 2004

  • CIM
    Industry-scale knowledge management\u2014RISKGATE and Australian coal operations

    By D. Sprott, P. A. Kirsch, J. Harris, D. Cliff

    This paper details the work of RISKGATE, the largest Australian Coal Association Research Program (ACARP) occupational health and safety initiative to date. The program is an interactive online risk m

    Jan 1, 2014

  • AIME
    Institute of Metals Division - Microstructure of Iron-Sulfur Alloys

    By Lawrence H. Van Vlack, Alfred S. Keh

    The distribution of sulfur in iron was found to be dependent upon the time and temperature of the treatment as well as the chemical composition of the sulfide. With higher temperatures, the sulfide ph

    Jan 1, 1957

  • NIOSH
    IC 8913 Dolomite Refractories, And Their Potential As Substitutes For Imported Chromite

    By Timothy A. Clancy

    To help reduce the Nation's dependence on imported chromite, the Bureau of Mines is conducting research on the use of dolomites as an alternate material. Dolomite is a plentiful domestic resource

    Jan 1, 1983

  • SAIMM
    The Impact Of Platinum Production From Ug2 Ore On Ferrochrome Production In South Africa

    By J. Basson, L. R. Nelson, L. A. Cramer

    The South African based platinum mines produce the world?s majority of platinum metal that is used in autocatalysts and jewellery. As the platinum market is forecast to grow at healthy rates into the

    Jan 1, 2004

  • NIOSH
    Case History Of The Response Of A Longwall Entry Subjected To Concentrated Horizontal Stress

    By D. Oyler

    The National Institute for Occupational Safety and Health (NIOSH) Pittsburgh Research Laboratory (PRL), RAG Pennsylvania and Strata Control Technologies of Australia collaborated in an intensive study

  • CIM
    The Effect of Particle Production History on Gold Leaching

    By Jessica Egan, Daniel Hodouin, Claude Bazin

    "The recovery of gold by leaching is influenced by the size of the gold carrier particles and the chemical environment. Using the relationships between the leaching rate, infinite recovery and particl

    Jan 1, 2009

  • SME
    Columbus Circle Station Complex - History and Rehabilitation

    By Aram Grigoryan

    This paper addresses historical aspects and construction sequencing of the subway complex under Columbus Circle in Manhattan; the structural elements of the rehabilitation and new construction; and th

    Jan 1, 2008

  • AIME
    38. The Uranium Mining Industry and Geology of the Monument Valley and White Canyon Districts, Arizona and Utah

    By Roger C. Malan

    The Monument Valley and White Canyon districts are in northeastern Arizona and southeastern Utah. Exploration and mining for uranium has been conducted in these districts since the late 1940's. In Jul

    Jan 1, 1968

  • CIM
    "Target Mattagami"

    By R. H. Pemberton

    "THE Mattagami district of Quebec has, during the past few years, experienced intense exploration by virtually every mining company operating in Canada. As a result of this activity, a number of well-

    Jan 1, 1961

  • NIOSH
    IC 9274 Advanced Materials: Outlook And Information Requirements Proceedings of a Bureau of Mines Conference, November 7-8, 1989, Arlington, VA

    By Louis J. Sousa

    In November 1989, the U.S. Bureau of Mines sponsored a 2-day conference to stimulate thinking and discussion about changing materials technologies and implications for the Government's materials

    Jan 1, 1990