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  • NIOSH
    OFR-28-77 Evaluation Of Current Surface Coal Mining Overburden Handling Techniques And Reclamation Practices

    By Frank Cook

    In this two-year study, an evaluation of mining and reclamation practices at 159 randomly sampled surface coal mines in the United States was conducted. It is concluded that reclamation practices in m

    Jan 1, 1976

  • IMPC
    Innovation Drivers And Opportunities Across The Gold Metallurgy Value Stream

    By N. S. Phala

    Declining gold grades, mineralogical complexity of ore bodies, increasing input costs, more stringent conditions in the licenses to operate, and uncertain gold price dynamics combine to exert signific

    Sep 1, 2012

  • IMPC
    Impact of Beneficiation on Coking Properties of a Typical Indian Medium Coking Coal

    Most of the Indian coking coals are medium coking and of very high ash content. Beneficiation of these coals is a must for their utilisation in coke making. During washing while the ash content of the

    Jan 1, 2014

  • AUSIMM
    Mineral Resource Modelling and Reconciliation in Ultra Deep Underground Gold Mines

    By R C. A Minnitt

    The Witwatersrand Supergroup is host to the world’s largest gold deposits. The location, quantity, grade, continuity and other geological characteristics of a Mineral Resource are either known, estima

    Aug 22, 2011

  • SAIMM
    Mechanical behaviour of rock salt masses under high stress to strength ratio (damaging) and under very low stress to strength ratios with high confining pressure (healing)

    By Z. Hou

    ABSTRACT: Short-term strength, damage and healing boundaries for rock salt are experimentally determined and integrated into the Hou/Lux-MDS damage-healing model. This model can be used to describe th

    Jan 1, 2003

  • NIOSH
    RI 8837 Stratification in Water Quality in Inundated Anthracite Mines, Eastern Pennsylvania

    By K. J. Ladwig

    The Bureau of Mines conducted a field investigation of the water quality in inundated underground coal mines in the Northern Anthracite Field, eastern Pennsylvania. Water samples were collected at mul

    Jan 1, 1984

  • NIOSH
    Countries And The Minerals Industry

    By NEFE NONE

    Possible New U.S. Half-Dollar. - Tile George Washington Commemorative Coin Act, H.R. 3133, was introduced in the House and approved by the House Banking Committee. It would allow the minting of at lea

    Jan 1, 1981

  • AIME
    Forthcoming Meetings Of Societies (f42e5cc9-0c0c-454a-ab1f-ffae102fb390)

    Organization Place Date 1917 American Institute of Architects Philadelphia., Pa. Dec. 26-29 American Society of Mechanical Engineers New York City. Dec. 4-7 American Mining Congress State Chapter P

    Jan 12, 1917

  • SME
    Effects of downwash from a six-rotor unmanned aerial vehicle (UAV) on gas monitor concentrations

    By Jacob L. Brinkman, Catherine E. Johnson

    Researchers are exploring the use of unmanned aerial vehicles (UAV) to measure concentrations of gas emissions in situations where such measurements are otherwise extremely difficult to obtain, such a

  • NIOSH
    RI 8942 - Application of Cast-On Ferrochrome-Based Hard Surfacings to Polystyrene Pattern Castings

    By J. S. Hansen

    To advance technology that can conserve critical materials, the Bureau of Mines investigated a cast-on hard-surfacing that wear resistance and confines alloy additions to wear-prone surfaces. Wear-res

    Jan 1, 1985

  • SME
    Actual Challenges and Benefits of Monitored Rollers

    By J. Perlacia

    "As the bulk handling sector continues its transformation to Industry 4.0, the mining industry, and its harsh working and environmental conditions, provides a perfect spot to study the feasibility of

    Nov 1, 2019

  • SME
    An Overview Of Existing Emi Standards Applicable To Mining

    By Miguel Reyes, Chenming Zhou, MATTHEW GIRMAN

    Electromagnetic energy emitted from electronic devices has been known to interfere with other electronic systems, hindering their ability to function properly. Mines have many electronic devices criti

    Nov 1, 2022

  • NIOSH
    Mineral Commodities Summaries 1987 - An Up-To-Date Summary Of 88 Non Fuel Mineral Commodities - Significant Events In 1986 - National Economic Performance

    The U.S. economy continued to expand during 1986, although at the slowest pace since 1982 when the current business expansion began. Real gross national product (GNP) grew about 2.6%, slightly below 1

    Jan 1, 1987

  • SME
    Does Competition Affect Bidding Outcomes in Common Value Auctions?—Case of Coal Block Auctions in India - SME Annual Meeting 2025

    By Roderick Eggert, Dipesh Dipu

    We look at the empirical evidence of coal block auctions in India to understand how competitive intensity affects the bid amounts in common value auctions. The results suggest that competitive intensi

    Feb 1, 2025

  • SAIMM
    Studies of strength performance and deformation characteristic of layered rock

    By P. He

    Abstract This paper introduces the test results of dark-gray calcium-shale, discusses the infection of strength characteristic and deformation characteristic due to the angle between structural planes

    Jan 1, 2003

  • SME
    Tailing Dam Monitoring – Safety Enhancement Through Data Fusion - SME Annual Meeting 2022

    By J. Kretschmann, A. Müterthies, T. Rudolph, C. Yang, P. Goerke-Mallet

    Catastrophic failures of dams and tailing storage facilities (TSF) have triggered the development of integrated ground monitoring concepts for hazard assessment, risk management and public safety. The

    Mar 2, 2022

  • NIOSH
    Availability Of Federally Owned Minerals For Exploration And Development In Western States: Idaho, 1988

    By Paul C. Hyndman

    The U.S. Bureau of Mines inventoried Federal mineral lands in Idaho and classified them in detail, section by section, according to their availability for mineral exploration and development as affect

    Jan 1, 2012

  • CIM
    Uranium Mine Remediation In Northern Australia

    By Peter Waggitt

    Northern Australia has been home to uranium mining for over 70 years, more or less continuously. In the early days, post World War 2, there was little effort made to remediate workings at the end of o

    Jan 1, 2020

  • AUSIMM
    Geological Setting of Eliwana and Flying Fish Deposits along the North Limb of the Brockman Syncline, Hamersley Province, Western Australia

    By S Robinson, R Perkins, D Barrett, D Kepert, C Fowers

    The discovery and delineation of significant mineralisation in the Eliwana region continues Fortescue Metals Group’s strong exploration success. In the decade after the first hole was drilled into Chr

    Jul 13, 2015

  • AIME
    Professional Services (117e6578-a4bd-4b25-981a-b4789e05ed4f)

    [RALPH ADAIR Ore Dressing Consultant Bull Mtn. Rd., Asheville, N. C. Phone 4-1693 JAMES A. BARR Consulting Engineer Mt. Pleasant, Tennessee Washington, D.C. BEHRE DOLBEAR & COMPANY Consul

    Jan 1, 1952