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  • NIOSH
    RI 3604 Investigations During 1938, 1939, And 1940 Of Combustibles In Manholes In Boston, Mass. ? Introduction

    By G. W. Jones

    In cooperation with the Edison Electric Illuminating Co. of Boston, Mass., and the-Boston Consolidated Gas Co., the Bureau of Mines, United States Department of the Interior, has conducted a survey co

    Jan 1, 1942

  • NIOSH
    RI 3604 Investigations During 1938, 1939, And 1940 Of Combustibles In Manholes In Boston, Mass. ? Introduction (1f4455b8-60af-4585-9ebe-68165cd815dd)

    By G. W. Jones

    In cooperation with the Edison Electric Illuminating Co. of Boston, Mass., and the-Boston Consolidated Gas Co., the Bureau of Mines, United States Department of the Interior, has conducted a survey co

    Jan 1, 1942

  • NIOSH
    RI 7858 Chemical Analysis of Slickensides From Coal Mine Roof Shale

    By George A. Savanick

    Coal mine roof shales fracture preferentially at slickensided surfaces because of weak or nonexistent adhesion between two slickensided rock surfaces. The purpose of this Bureau of Mines research was

    Jan 1, 1974

  • IIMP
    Permitting in mining projects and their challenges in Perú

    By Miguel Gutiérrez

    This paper will seek to provide an awareness of the challenges the permitting process presents to the engineering design for open pit mining projects in Perú. This awareness will create a better under

    Sep 21, 2013

  • CIM
    Optimization of SAG Mill Process Control at the Raglan Mine

    By G. Couture, J. -F. Dubé, F. Letarte-Lavoie

    "The Xstrata Nickel Raglan concentrator, located in Quebec’s Nunavik region, has been in operation since 1997. Originally designed to process 800,000 tonnes per year of high-grade nickel ore, the plan

    Jan 1, 2013

  • SME
    A Snapshot Of Noise And Worker Exposures In Sand & Gravel Operations

    By E. R. Bauer

    Previous studies and research efforts have shown that noise-induced hearing loss (NIHL) is a problem in the U.S. mining industry. This is especially true in surface and underground coal and stone min

    Jan 1, 2008

  • AUSIMM
    Discovery Performance for Gold and Base Metals in the Pacific/South-East Asia – 2005–2014

    By R C. Schodde

    "An EXTENDED ABSTRACT is available for download. A full-length paper was not prepared for this presentation. Over the last decade (2005–2014), a total of 439 significant deposits of gold and base meta

    Mar 18, 2015

  • NIOSH
    RI 7384 Refinement Of Hematite Crystal Structure

    By R. L. Blake

    The crystal structure of hematite, a-Fe203, has been refined as part of a continuing study of the behavior of phases in the Fe-O system during reduction and oxidation. Three-dimensional diffraction in

    Jan 1, 1970

  • SME
    Transfer of German environmental expertise for mine site rehabilitation challenges worldwide - A case study: Vietnam

    By R. Barthel, O. Nitzsche, J. Pateiro Fernández, T. Cramer

    The Hong Gai coal field in northeast Vietnam has been the main coal mining area of Vietnam for more than 150 years. Anthracite coal is produced from several open pit and underground mines situated clo

    Jan 1, 2011

  • NIOSH
    IC 9202 Characterization Of The 1986 Stone Mining Workforce

    By Shail J. Butani

    In 1986 the Bureau of Mines conducted a probability sample survey, Mining Industry Population Survey, to measure such employee characteristics as occupation; principal equipment operated; work locatio

    Jan 1, 1988

  • CIM
    Sustainability in the Steel Industry: The potential and results of Biochar applications for iron ore pellet plants

    By Michelia Alba, Ronaldo S. Sampaio, Davi S. Braga, Mathieu Dubé

    Climate change is pressuring industries and governments for decarbonization commitments, research, testing, and use of best practices to achieve the target of global warming below 1.5/2 °C. As it acco

    Jan 1, 2023

  • CIM
    Paste Fill Plant Operation at the Louvicourt Mine

    By Benoit Bissonnette

    "The need for production of a competent fill was recognized early by the project partners. Consequently, a 4000 Ud paste fill plant was constructed and commissioned in early August 1994.In order to fi

    Jan 1, 1996

  • NIOSH
    OFR-138(2)-84 The Development Of Guidelines For Closing Underground Mines: Colorado Districts

    By Donald James Butler

    Problems resulting from underground mines in three inactive mining districts in Colorado were investigated. The purpose was to determine how these problems could be reduced or eliminated in new closin

    Jan 1, 1983

  • CIM
    A Generic Study of the Capital and Operating Costs for the Recovery of Precious Metals from Refractory Ore

    "This generic study has been developed in response to the frequently asked question, ""That is the best treatment route for refractory gold ore?"". The study has developed operating and capital costs

    Jan 1, 1989

  • SME
    Innovation On The Iron Range: Report On The SME Minnesota Section Meeting

    At long last, mining is on the rebound in Minnesota?s Iron Range and the excitement is starting to show. The SME Minnesota Section?s annual meeting was once again held in the heart of Iron Range count

    Jan 1, 2011

  • NIOSH
    IC 8293 Analyses Of 38 Crude Oils From Africa (be31f195-2e01-4799-95eb-8f947914f919)

    By E. P. Ferrero

    Analyses of 38 crude oil samples from 25 fields in Algeria, Libya, and Nigeria are presented in this report. The 38 crude oils are listed alphabetically by country and field. Also shown are the geogra

    Jan 1, 1966

  • NIOSH
    IC 8293 Analyses Of 38 Crude Oils From Africa

    By E. P. Ferrero

    Analyses of 38 crude oil samples from 25 fields in Algeria, Libya, and Nigeria are presented in this report. The 38 crude oils are listed alphabetically by country and field. Also shown are the geogra

    Jan 1, 1966

  • SME
    Geotechnical Baseline Reports—A State of the Practice Review

    By Bart Bartholomew, Randall J. Essex

    INTRODUCTION In June of 2004, at the North American Tunneling Conference in Atlanta, an all-day workshop was conducted to review the application of Geotechnical Baseline Reports (GBRs) for undergr

    Jan 1, 2005

  • NIOSH
    Coal-Mine Accidents In The United States, 1940 - Introduction

    By W. W. Adams

    With production of coal per man-hour of work at a higher level than ever before, the coal-mining industry of the United States established a near-record in lowering the accident rate of nonfatal injur

    Jan 1, 1942

  • SME
    Dexing Copper Project is Porphyry Bonanza

    Perhaps the most significant development in China's base metal sector is the discovery of major copper porphyries in northern Jiangxi Province and the adjacent southern Anhui Province. At the

    Jan 3, 1980