Search Documents

Search Again

Search Again

Refine Search

Publication Date
Clear

Refine Search

Publication Date
Clear
Organization
Organization
  • NIOSH
    IC 6326R Some Notes On Underground Transportation In Metal Mines ? Introduction

    By C. F. Jackson

    This paper has been prepared as a progress report in connection with the series of articles on mining methods and costs which are being published by the U. S. Bureau of Mines in the form of informatio

    Jan 1, 1931

  • NIOSH
    IC 6708 Diamond Drilling At The United Verde Mine ? Introduction

    By Mayer G. Hansen

    A series of papers dealing with diamond drilling practices, compiled in accordance with an outline prepared by engineers of the United States Bureau of Mines, is to be published as information circula

    Jan 1, 1933

  • NIOSH
    Applications Of Ground-Based Radar To Mine Slope Monitoring

    By Edward L. McHugh, Charles Sabine, David G. Long

    While less than 1% of reported mine accidents are associated with slope stability problems, slope failure accidents were responsible for about 15% of U.S. surface mine fatalities between 1995 and 2003

  • NIOSH
    IC 8065 Conversion Of Coal To Fluid Fuels: Abstracts Of Selected German Patent Applications ? Introductions And Summary

    By Ignaz Lichtig

    [IN CONNECTION with its work on the conversion of coal to liquid cud gaseous fuels,3 the Bureau of Mines has always striven to keep informed of developments in this and related fields so that unnecess

    Jan 1, 1961

  • NIOSH
    RI 3931 Pilot-Plant Production of Electrolytic Manganese from Manganese Ores from Metals Reserve Stock Piles at Deming, New Mexico Cushman, Ark., and Phillipsburg. Mont.

    By H. C. Fuller, J. H. Jacobs

    "Manganese ore from Metals Reserve stock piles at Deming, N. Mex., Cushman, Ark., and Philipsburg, Mont., were processed in the Bureau of Mines pilot plant at Boulder City, Nev., to determine their su

    Sep 1, 1946

  • NIOSH
    IC 6651 Abstracts Of Recent Articles On Mine Support ? Recent Practice In Support In Mines

    By W. R. Crane

    Recent papers on support of roof and top rock in mines representing present practice in so far as it hits been described by engineers in all of the principal mining countries, cover a relatively aide

    Jan 1, 1932

  • NIOSH
    RI 6218 Mount Gran Coal Deposits, Victoria Land, Antarctica

    By John J. Mulligan

    The Bureau of Mines investigated coal deposits at Mount Gran (latitude 76°59' S, longitude 161°07' E), Victoria Land, Antarctica, during the austral summer of 1959-60 as part of the continui

    Jan 1, 1963

  • NIOSH
    RI 3610 Beneficiation Of Alunite ? Introduction (0bc4c843-f77c-4802-a3e8-7e9cfe26205c)

    By Alton Gabriel

    During the fall of 1940, J. R. Thoenen of the Mining Division, Bureau of Mines, accompanied by the senior author, surveyed the more important domestic alunite deposits. Although the study was designed

    Jan 1, 1942

  • NIOSH
    RI 3610 Beneficiation Of Alunite ? Introduction

    By Alton Gabriel

    During the fall of 1940, J. R. Thoenen of the Mining Division, Bureau of Mines, accompanied by the senior author, surveyed the more important domestic alunite deposits. Although the study was designed

    Jan 1, 1942

  • NIOSH
    IC 7926 Placer Mining In Alaska - Methods And Costs At Operations Using Hydraulic And Mechanical Excavation Equipment With Nonfloating Washing Plants ? Summary And Introduction

    By Bruce I. Thomas

    [THIS PAPER, tine of a series on placer ml n in iii Alaska, describes mining methods and gives unit costs at operations where hydraulic and mechanical excavation equipment is used with nonfloating was

    Jan 1, 1959

  • NIOSH
    IC 8628 Bureau Of Mines Test Procedures For Rocks

    This Bureau of Mines report is a reference manual of procedures used by the Bureau's Twin Cities Mining Research Center for obtaining rock properties. Included in the report are discussions on th

    Jan 1, 1974

  • NIOSH
    OFR-9(3)-72 Coal Mine Rescue And Survival System - Volume III - Rescue Subsystem - Introduction

    This volume constitutes the final report for the Rescue Subsystem portion of the Coal Mine Rescue and Survival System program conducted by the Westinghouse Electric Corporation under contract to the U

    Jan 1, 1971

  • NIOSH
    IC 8775 Spontaneous Oxidation And Combustion Of Sulfide Ores In Underground Mines - A Literature Survey

    By Donald J. Ninteman

    This Bureau of Mines publication is a literature study of the problem of spontaneous oxidation and combustion of sulfides in underground mines. It summarizes the present-day hazards, process mechanism

    Jan 1, 1978

  • NIOSH
    RI 7710 Purification Of Yttrium By Electrorefining

    By D. C. Fleck

    Electrorefining yttrium from selected low-melting yttrium--base alloys is investigated, and various halide systems are studied as potential electrolytes for use in preparing low-oxygen yttrium by elec

    Jan 1, 1973

  • NIOSH
    RI 5018 Petroleum-Engineering Study Of Flat Rock Oil Field, Osage County, Okla. ? Introduction And Summary

    By C. H. Riggs

    This report of a petroleum-engineering study of the Flat Rock oil field, Osage County, Okla., describes the geology, reviews the production history, and estimates remaining oil reserves. The Flat R

    Jan 1, 1954

  • NIOSH
    RI 5929 Return-Line Corrosion In Federal Heating Systems ? Summary

    By A. A. Berk

    The Bureau of Mines devised a test nipple for the field study of corrosion in the condensate-return lines of Federal heating plants. Corrosion surveys, made with this device, showed that the deteriora

    Jan 1, 1962

  • NIOSH
    RI 6746 Sympathetic Detonation Of Ammonium Nitrate And Ammonium Nitrate-Fuel Oil

    By R. W. Van Dolah

    An investigation was made of the distances over which sympathetic detonation of ammonium nitrate (AN) and ammonium nitrate-fuel oil (AN-FO) might be expected. Large-scale gap tests used two types of A

    Jan 1, 1966

  • NIOSH
    RI 8277 Dehydrating Magnesium Chloride by Double-Salt Decomposition

    By Joan T. May

    Federal Bureau of Mines studies showed that some organic amine hydrochlorides can be used as dehydrating agents for producing anhydrous magnesium chloride from hydrates and brines. Laboratory-scale te

    Jan 1, 1978

  • NIOSH
    RI 7949 Room Temperature Tensile Properties of Titanium and Seven Titanium Alloys Prepared by Skull Casting

    By E. D. Calvert

    The room temperature tensile properties of commercially pure titanium and seven titanium alloys prepared by skull casting were determined in the as-cast and heat-treated conditions. Data were compared

    Jan 1, 1974

  • NIOSH
    IC 8416 Review Of Bureau Of Mines Coal Program, 1968 ? Introduction

    By John D. Spencer

    Surveys to establish the quantity and quality of coals available for metallurgical, industrial, and energy use, investigations to develop better mining methods, and studies aimed at improving the heal

    Jan 1, 1969