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  • NIOSH
    IC 7320 Trends In Consumption And Prices Of Chemical Raw Materials And Fertilizers ? Introduction

    By Oliver Bowles

    In 1943 the Bureau of Mines began a review of trends in consumption and prices of the more important nonmetallic minerals. The first report covering building materials4/ appeared in December of that y

    Jan 1, 1945

  • NIOSH
    IC 7761 Petroleum Refineries, Including Cracking Plants In The United States, January 1, 1956 ? Summary ? Crude-Oil Capacity

    By J. G. Kirby

    According to the Bureau of Mines annual survey, there were 318 petroleum refineries in the United States with a total daily crude throughput capacity of 8,632,390 barrels as of January 1, 1956. Compar

    Jan 1, 1956

  • NIOSH
    RI 3854 Exploration of Gallinas Fluorspar Deposits Lincoln County New Mexico

    By J. R. Soule

    "The fluorspar deposits in the Gallinas Mining District, Lincoln County, New Mexico, were examined early in February and again in April 1943 by the Bureau of Mines because of the possible importance o

    Apr 1, 1946

  • NIOSH
    OFR-82-81 Proceedings Of The Fifth WVU Conference On Coal Mine Electrotechnology - July 30-31, August 1,1980

    A compilation of papers presented at the Fifth WVU Conference on Coal Mine Electrotechnology in Morgantown, West Virginia, on July 30, 31, and August 1, 1980. Papers cover areas of electromagnetics/po

    Jan 1, 1980

  • NIOSH
    IC 7106 Nonmetallic Mineral Industries In 1939 ? Background

    By Paul M. Tyler

    In 1939, American industry got, off to a poor start, slowed down further during the first quarter, quickened after May, speeded up still more when war broke out again in Europe, and ended the year at

    Jan 1, 1940

  • NIOSH
    RI 2895 A Comparison of the Acidity of Waters from Some

    By R. D. Leitch, W. P. Yant

    "In the course of another investigation4 during 1926 and 1927, samples of water collected from a few abandoned coal mines indicated that their drainage was usually lower in acidity than water from act

    Oct 1, 1928

  • NIOSH
    In-Depth Survey Report: Control Technology For Environmental Enclosures - The Effect Of Wind Speed Upon Aerosol Penetration Into An Enclosure At Clean Air Filter, Defiance, Iowa

    By Edward Thimons, William A. Hertbrink

    The effect of wind speed upon aerosol penetration into an idealized enclosure was studied The idealized enclosure was a painted plywood box that was 1 2X1 2 XI meters in volume Two fans supplied 1 7 m

    Jan 1, 1999

  • NIOSH
    RI 9232 - Improved Method for Determination of Helium-4 in Helium-3 by Mass Spectrometry

    By Samuel R. M. Burton

    This Bureau of Mines report describes a method for determining parts per million (ppm) of helium-4 (He-4) in helium-3 (He-3) to an accuracy of ±5% by mass spectrometry. Gravimetrically prepared primar

    Jan 1, 1989

  • NIOSH
    Mineral Resource Investigation Of The Black Warrior Study Area Adjacent To The Sawtooth Wilderness, Elmore County, Idaho

    By Peter N. Gabby

    In 1990, the Bureau of Mines conducted a mineral resource investigation of the 12.321 acre Black Warrior study area, one of several proposed additions to the Sawtooth Wilderness. No identified mineral

    Jan 1, 1992

  • NIOSH
    IC 8640 Ash Utilization - Proceedings: Third International Ash Utilization Symposium. Sponsored By National Coal Association, Edison Electric Institute

    More than 400 academic, Government, and industry representatives attended the third symposium on ash utilization and technology held in Pittsburgh, Pa., March 13-14, 1973. Sponsored by the American Pu

    Jan 1, 1974

  • NIOSH
    Introduction - The Mission (8dfbdf91-d17b-4b51-baf5-c858392a3f13)

    When the Organic Act of 1910 established the Bureau of Mines within the Department of the Interior, the Bureau's programs involved only health and safety research and, education, and fuels testin

    Jan 1, 1977

  • NIOSH
    Bulletin 145 Measuring the Temperature of Gases in Boiler Settings

    By Henry Kreisinger, J. F. Barkley

    This book is one of a series of publications being issued by the Bureau of Mines for the purpose of disseminating information in regard to the methods by which the fuels in this' country may be used m

    Jan 1, 1918

  • NIOSH
    RI 4534 Guide For Making Cost Estimates For Chemical-Type Operations

    By C. W. Van Noy

    The procedure suggested in this report is intended for the use of engineers, esters, accountants, etc., in estimating the cost of chemical-type operations. It is intended to over operating costs, not

    Jan 1, 1949

  • NIOSH
    IC 8514 Summary Of Mining And Petroleum Laws Of The World (In Five Parts) 2. East Asia And The Pacific

    By Northcutt Ely

    This volume summarizes mining and petroleum legislation in 25 jurisdictions of East Asia and the Pacific. Within these jurisdictions, primary attention is given to requirements that must be met in eac

    Jan 1, 1971

  • NIOSH
    RI 5793 Flotation Studies On Copper-Nickel Sulfide Ores From Deposits Near Rockport, Maine - Summary

    By John E. Shelton

    Flotation tests were conducted on two samples of copper-nickel-bearing ore from the Harriman area near Rockport, Maine. The samples were taken by Roland F. Beers, Inc., for tests in cooperation with t

    Jan 1, 1961

  • NIOSH
    RI 6669 Low-Temperature Heat Capacities And Entropies At 298.15°K Of Anhydrous Sulfates Of Cobalt, Copper, Nickel, And Zinc

    By W. W. Weller

    Heat capacity measurements of anhydrous cobalt sulfate (CoSO4), copper sulfate (CuSO4), nickel sulfate (NiSO4), and zinc sulfate (ZnSO4) were conducted over the temperature range 51° to 298° K. The re

    Jan 1, 1965

  • NIOSH
    OFR-127-80 Improved Light-Scattering Dust Monitor

    By Byron S. Kutscher

    This report summarizes the program to develop and construct an improved light-scattering dust monitor (ILSDM). This improved light-scattering dust monitor, which operates on the forward light scatteri

    Jan 1, 1980

  • NIOSH
    IC 8550 Designing Blast Patterns Using Empirical Formulas - A Comparison Of Calculated Patterns With Plans Used In Quarrying Limestone And Dolomite, With Geologic Considerations

    By Joseph M. Pugliese

    This work was done by the Bureau of Mines to provide quarry operators with an uncomplicated, first-approximation method for designing blast patterns, considering geologic structure, and to show the va

    Jan 1, 1972

  • NIOSH
    Respirable Dust Survey In Coal Preparation Plants ? Objective

    Reduce respirable dust in coal preparation plants. Approach Survey a representative sample of coal preparation plants to (1) determine the dust problem extent, and (2) evaluate practical dust co

    Jan 1, 1989

  • NIOSH
    MLA 36-88 - Mineral Resources Of The Sleeping Giant Study Area, Lewis And Clark County, Montana ? Summary

    By Thomas J. Peters

    In 1987, at the request of the U.S. Bureau of Land Management, the U.S. Bureau of Mines studied the 15,174-acre Sleeping Giant study area, including the 6,112-acre Wilderness Study Area (MT-075-111),

    Jan 1, 1988