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  • NIOSH
    IC 9145 Human Engineering And Human Resources Management In Mining - Proceedings: Bureau Of Mines Technology Transfer Seminar, Pittsburgh, PA, July 7-8, 1987; St. Louis, MO, July 15-16, 1987; And San Francisco, CA, July 21-22, 1987

    The Bureau of Mines human factors research program is directed toward reducing accidents and improving the overall efficiency of the person-machine environment interface found in surface and undergrou

    Jan 1, 1987

  • NIOSH
    OFR-50-88 Mineral Investigations In The Juneau Mining District, Alaska (Eagle River Area)

    By Joseph M. Kurtak

    The Bureau of Mines conducted a four year (1985-1988) mineral assessment of the Juneau Mining District in southeast Alaska as part of its ongoing statewide mining district evaluation program. Followin

    Jan 1, 2011

  • NIOSH
    OFR-37-85 Analysis Of Recharge To An Underground Lead-Zinc Mine, Coeur D'Alene Mining District, Idaho

    By Joel A. Hunt

    The Bunker Hill Mine, located in north Idaho, consists of over 150 miles of passageways within highly fractured and faulted Precambrian metamorphosed rocks. The Bunker Hill Mine was at one time a majo

    Jan 1, 1984

  • NIOSH
    OFR-121-77 Longwall Ignition Suppression

    By Ronald D. Rothchild

    This report describes the results of a study of longwall ignition hazards and specific suppression systems to minimize each of the major hazards. The major ignition hazards were identified by conducti

    Jan 1, 1976

  • NIOSH
    RI 5506 The Bureau Of Mines Synthetic Liquid Fuels Program, 1944-55 - Part I. - Oil From Coal - Preface -Paths From Coal To Synthetic Fuels

    The complex organic chemicals in coal differ from those in petroleum mainly by the ratio of carbon atoms to hydrogen atoms; this ratio is about 2 for coal and 1 for petroleum. By changing the ratio, c

    Jan 1, 1959

  • NIOSH
    IC 8225 Copper - A Materials Survey ? Introduction

    By A. D. McMahon

    This survey is one of a series of Bureau of Mines publications designed to serve the needs of Government and industry for comprehensive information on mineral commodities and activities. Copper, a v

    Jan 1, 1964

  • NIOSH
    Operation Of Electrolytic Manganese Pilot Plant, Boulder City, Nev. - Part I. Pilot-Plant Operation - Introduction

    By J. H. Jacobs

    This report records a chapter in the history of the development of an electrolytic manganese industry in the United States. Nearly all the manganese requirements of the United States have been import

    Jan 1, 1946

  • NIOSH
    RI 3493 Application Of Well-Test Data To The Study Of A Specific Gas-Production Problem ? Introduction (bb8e0ca1-fa72-4d59-a9c1-4b0f53003793)

    By M. A. Schellhardt

    In recent years development of instruments and equipment for determining subsurface pressures and temperatures in. gas and oil wells has made it feasible to obtain information that eras not available

    Jan 1, 1940

  • NIOSH
    RI 4586 Magnetic Surveys In The Iron Springs District Iron County, Utah

    By Kenneth L. Cook

    From March 1944 to July 1945 the Division of Geophysical Exploration of the Federal Bureau of Mines made magnetometer surveys of some of the principal iron ore deposits of the Iron Springs district, I

    Jan 1, 1949

  • NIOSH
    OFR-3(1)-75 Design And Development Of Protective Canopies For Underground Low Coal Electric Face Equipment, Including Shuttle Cars

    By R. Farrar

    Protective canopies for conventional electric face equipment, including shuttle cars, operating in low coal (less than 48 inches) were designed, fabricated, installed and evaluated on in-mine machines

    Jan 1, 2012

  • NIOSH
    IC 6740 Economic Aspects of Gold and Silver

    By Scott Turner

    The monetary metals , gold and silver , have recently been the object of such general interest that the United States Bureau of Mines has received many inquiries regarding them . Though requests for t

    Jul 1, 1933

  • NIOSH
    The National Economy, Raw Nonfuel Minerals, And Processed Mineral Materials - National Economic Statistics

    By Edward E. Johnson

    The U.S. economy made significant progress in 1984. The current-dollar gross national product (GNP), the market value of the Nation's output of goods and services, increased almost 11 percent ove

    Jan 1, 1985

  • NIOSH
    Mineral Indicators - Aluminum:

    Another major aluminum company announced intentions to follow other domestic producers recent price actions by raising its unalloyed ingot quotes by 3¢ to 44¢ per pound, effective June 1, 1976. CO

    Jan 1, 1976

  • NIOSH
    RI 4999 Metallurgical Investigations Of Southeastern Missouri Cobalt-Nickel Resources ? Summary

    By H. Kenworthy

    Sulfide-ore concentrates containing cobalt, nickel, copper, lead, and iron from the operations of the National Lead Co. at. Fredericktown, Mo., were treated successfully on a laboratory scale to recov

    Jan 1, 1953

  • NIOSH
    OFR-22-80 Evaluation Of Proximity Warning Devices

    By J. E. Hipp

    Three electrostatic field sensing proximity warning devices were tested using full-scale cranes and power line systems, a scaled model facility, environmental testing facilities, and theoretical/numer

    Jan 1, 1980

  • NIOSH
    Interstitial Compounds As Fuel Cell Catalysts: Their Preparative Techniques And Electrochemical Testing

    By S. Akhtar

    Interstitial compounds of iron, cobalt, and nickel, and their binary and ternary mixtures with silver, gold, palladium, and platinum were prepared and tested as fuel cell catalysts. The first step i

    Jan 1, 1970

  • NIOSH
    IC 7398 Some Results of Inspections of Explosives:-Storage Facilities under the Federal Explosives Act

    By P. R. Moyer

    "INTRODUCTION The Federal Explosives Act (55 Stat., 863), as amended, was passed by Congress on December 26, 1941, and became effective immediately; it amended the Act of October 6, 1917 (4o Stat., 38

    Mar 1, 1947

  • NIOSH
    OFR-121(1)-82 Health And Safety Analysis On Support Walls

    [lllc purpabr at thla report Vd, Lu JeLermlnr the health ar1J sdfet?; Nene11Le a octatc?J ultll Lne oar L.t support Ydlll ..up.I,ated lu dltetllative cupPurt svsLem, larrellLty hcle.g uaeJ af the Len,

    Jan 1, 1980

  • NIOSH
    RI 3804 Survey of the Suitability of Domestic Talcs for High-Frequency Insulators

    By Theron A. Klinefelter, Sidney Speil, Sidney Gottlied

    "INTRODUCTION The investigation of domestic talcs by the United States Department of the Interior Bureau of Mines, was initiated in December 1941 at the request Gen. Charles Hines of the United States

    Apr 1, 1945

  • NIOSH
    SP-18-94 - Improving Safety At Small Underground Mines: Proceedings: Bureau Of Mines Technology Transfer Seminar

    By Robert H. Peters

    This U.S. Bureau of Mines report identifies the types of serious accidents that occur most frequently at small underground coal mines and describes the strategies that could help prevent these acciden

    Jan 1, 1994