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  • NIOSH
    IC 8919 Guidelines For Siting Product-Of-Combustion Fire Sensors In Underground Mines

    By C. D. Litton

    This Bureau of Mines report presents a set of guidelines for determining the distribution of product-of-combustion fire sensors in underground mines. Sensor spacing is defined in terms of sensor alarm

    Jan 1, 1983

  • NIOSH
    RI 4733 Pilot-Plant Gasification Of Pulverized Coal With Oxygen And Highly Superheated Steam

    By G. R. Strimbeck

    Experimental work is report on the gasification of 90-percent through 200-mesh, strongly coking Sewickley-bed coal with oxygen and with steam in three temperature ranges, namely, 2,700° to 3,400° F.,

    Jan 1, 1950

  • NIOSH
    RI 5011 Carbonizing Procedures With New Experimental Coke Oven ? Introduction And Summary

    By John B. Gayle

    A new, experimental coke oven was installed at the Southern Experiment Station, Tuscaloosa, Ala., in 1948. This oven, designated as the Tuscaloosa oven, features a 17-inch carbonizing chamber, globar

    Jan 1, 1954

  • NIOSH
    IC 8241 Analyses of Natural Gases of the Unites States

    By Richard D. Miller, Geraldine P. Norrell

    This publication contains routine analyses and related source data for 295 natural gas samples from 18 States collected during calendar year 1963 as part of a continuous survey of the United States fo

    Jan 1, 1965

  • NIOSH
    RI 4787 Study Of Preheating Colorado Oil Shale

    By W. E. Robinson

    A laboratory study wan made to determine whether drying and preheating Colorado oil shale with waste retort gases has any appreciable effect on its oil yield. Samples of crushed oil shale were heated

    Jan 1, 1951

  • NIOSH
    Respirable Particulate Interactions with the Lecithin Component of Pulmonary Surfactant

    By Cheryl Hill, Michael Keane, Pamela Mike, Raghoottma Pandurangi, William Wallace, Mohindar Seebra, Val Vallyathan

    "Dipalmitoyl glycerophosphorylcholine (lecithin) dispersed in physiologic saline, a model of the primary component of pulmonary surfactant, is adsorbed by respirable quartz and aluminosilicate dusts.

    Jan 1, 1990

  • NIOSH
    RI 5146 National Motor-Gasoline Survey Winter 1954-55 - Introduction

    By O. C. Blade

    This report on the properties of motor fuels sold through service stations In the United States was made In accordance with a cooperative agreement between the American Petroleum Institute and the Bur

    Jan 1, 1955

  • NIOSH
    RI 5066 National Motor-Gasoline Survey Winter 1953-54 ? Introduction

    By O. C. Blade

    This report on the properties of motor fuels sold through service stations in the United States was made in accordance with a cooperative agreement between the American Petroleum Institute and the Bur

    Jan 1, 1954

  • NIOSH
    The Importance Of Coal In Achieving Energy Independence For The United States

    By Thomas V. Falkie

    The new international fact of life that has emerged in the 70's is that foreign energy sources can no longer be considered either reliable or low in price. As a result, the United States is turni

    Jan 1, 1975

  • NIOSH
    IC 9411 Chromium Life Cycle Study

    By John F. Papp

    International and U.S. chromium material flow, losses, and environmental releases and transfers from mining through industrial processing, end use, and recycling are identified and quantified. Average

    Jan 1, 1995

  • NIOSH
    IC 9318 Analyses Of Natural Gases, 1991

    By J. E. Hamak

    This publication contains analyses and related source data for 266 natural gas samples from 20 States and 2 foreign countries. None of the analyses have been previously published in annual reports. Al

    Jan 1, 1992

  • NIOSH
    RI 2660 Health Hazards In the Mining Industry

    By R. R. Sayers

    "Health hazards in the mining industry may be attributed to (1) abnormal conditions of the air, (2) improper sewage disposal, (3) bad drinking water, (4) bad illumination, and (5) local mechanical irr

    Dec 1, 1924

  • NIOSH
    IC 8146 Ultrasonic Phenomena And Methods Of Measurement: A Bibliography ? Introduction

    By C. A. Komar

    The Bureau of Mines has undertaken an investigation to determine possible applications of acoustic energy at sonic and ultrasonic frequencies to improve ultimate recovery from oil reservoirs. A litera

    Jan 1, 1963

  • NIOSH
    Minerals And The International And National Economy - Production

    No noticeable international economic recovery occurred during the first half of 1982. Industrial production continued to fall in the United States, Canada and Italy and to hold steady in France. Modes

    Jan 1, 1982

  • NIOSH
    RI 3873 Exploration at the Cline Mine - Cabarrus Co., NC

    By William A. Beck

    "The Old Cline mine, also known as the Old Cruse mine, was first worked for gold in1895. The property was opened by several shafts and trenches; and some stoping has been done, producing several cars

    Apr 1, 1946

  • NIOSH
    IC 6345 What the Superintendent of a Coal Mine Might Do to Prevent Injury from Falls of Roof

    By J. W. Paul

    A superintendent is one who has the oversight and charge of some organiza- tion or enterprise, with porer of direction. The superintendent of a coal mine is the official who is in general charge of co

    Sep 1, 1930

  • NIOSH
    RI 4453 Investigation Of Rush Creek Lead-Zinc Deposit, Mono County, Calif.

    By E. J. Matson

    The Bureau of Mines has been investigating deposits of critical and essential minerals in the United States since 1939. The Rush Creek lead-zinc deposit, Mono County, Calif. (fig. 1), was examined by

    Jan 1, 1949

  • NIOSH
    RI 8405 Electrochemical Determination of Gibbs Energies of Formation of MoS2 and WS2_Redacted

    By Seth C. Scharfer

    "As part of the Bureau of Mines effort to provide thermodynamic data for the advancement of mineral technology, the Gibbs energies of formation of MoS2 (molybdenite) and WS2 (tungsten disulfide) were

    Jan 1, 1980

  • NIOSH
    RI 7746 Alternating Current Matrix-Type Magnetic Separator

    By Foster Fraas

    This report describes the application of pulsed magnetic fields derived from alternating and intermittent magnetizing currents. Application of such pulsed magnetic fields to the matrix-type separator

    Jan 1, 1973

  • NIOSH
    RI 4590 Investigation Of Tungsten Deposits At Cupric Mine Property Beaver County, Utah

    By William H. King

    The property of the Cupric Mines Co. is situated in the San Francisco mining district, Beaver County, Utah, 21 miles westerly from Milford (fig. 1), the rail and supply center for the area. Scheelite

    Jan 1, 1949