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  • NIOSH
    IC 6924 Bureau Of Mines Activities In The Field Of Building Materials - Building Materials Of Mineral Origin

    The Bureau of Mines is operated to assist in promoting economic development through increased efficiency in the mining, preparation, treatment, and utilization of mineral substances; to aid in conserv

    Jan 1, 1937

  • NIOSH
    IC 8506 Causes And Prevention Of Transportation Accidents In Bituminous Coal Mines

    By Ernest A. Curth

    Statistics For 1956-66 show that mine transportation accidents accounted for 19 percent of fatalities in bituminous coal mines, second only to roof deficiencies as a cause of death. Productivity per m

    Jan 1, 1971

  • NIOSH
    RI 6611 An Evaluation Of The Western Phosphate Industry And Its Resources (In Five Parts) 2. Montana

    By C. C. Popoff

    This report reviews the phosphate deposits, mines, and industry, and prospects in 10 districts covering most of the Montana phosphate field. These districts are discussed individually, and an evaluati

    Jan 1, 1965

  • NIOSH
    IC 9060 Fluorspar Availability-Market Economy Countries And China - A Minerals Availability Appraisal

    By Catherine C. Kilgore

    The Bureau of Mines investigated the availability of fluorspar (CaF2) from 36 U.S. and 50 foreign mires and deposits in 13 countries. Only 6 U.S. properties are considered to be economic, as 29 domest

    Jan 1, 1985

  • NIOSH
    IC 8407 Dust Control In Mining, Tunneling, And Quarrying In The United States, 1961 Through 1967

    By Floyd G. Anderson

    This report reviews and summarizes information on prevention and suppression of dust in mining, tunneling, and quarrying published in the United States from 1961 through 1967. Unpublished pertinent da

    Jan 1, 1969

  • NIOSH
    IC 8471 Technology And Use Of Lignite - Proceedings: Bureau Of Mines University Of North Dakota Symposium, Grand Forks, N. Dak., May 1-2, 1969 ? Introduction

    The 1969 Lignite Symposium was held at Grand Forks, N. Dak., on May 1-2, 1969. Cosponsored by the University of North Dakota and the Department of the Interior, Bureau of Mines, the meeting was the fi

    Jan 1, 1970

  • NIOSH
    RI 6465 High-Level Gamma-Ray Dosimetry at the Albany Cobalt 60 Facility

    By F. E. Block, Stephen D. Hill

    The necessity for measuring radiation dose is encountered in studying both the beneficial and damaging effects of ionizing radiation on materials . It is also necessary to know the radiation dose abso

    Jan 1, 1964

  • NIOSH
    IC 6814 Sand And Gravel Excavation; Part 2: Power Scraper, Slackline Cableway Excavator, And Hydraulic Giant ? Introduction

    By J. R. Thoenen

    This circular is part 2 of the third subject (entitled "Excavation") of a series summarizing; the technical problems involved in the production and preparation of sand and gravel. Part 1 discussed the

    Jan 1, 1935

  • NIOSH
    OFR-10-75 Electromagnetic Noise In Robena No. 4 Coal Mine

    Two different techniques were used to make measurements of the absolute value of electromagnetic noise in an operating coal mine, Robena No.4, located near Waynesburg, Pennsylvania. One technique meas

    Jan 1, 1974

  • NIOSH
    Introduction (3d654e59-7659-41b6-8141-8afbf76dc16d)

    Research 86 highlights significant studies conducted during the past fiscal year at Bureau facilities and offices. Readers who want more information about the projects and studies summarized here can

    Jan 1, 1986

  • NIOSH
    IC 6892 Review Of Literature On Effects Of Breathing Dusts With Special Reference To Silicosis - Part III-B - Chapter 5. Economic And Legal Aspects Of Dust Disease In Industry (Sections 3 And 4)

    By D. Harrington

    Part III-B, presented in this circular, completes the series reviewing the literature on effects of breathing dusts with special reference to silicosis; it includes data on the status and cost of comp

    Jan 1, 1936

  • NIOSH
    RI 2558 Methods Of Testing Detonators

    By C. A. Taylor, C. E. Munroe

    "In blasting the explosion of the high explosives charge is initiated by means of a detonator. Consequently the successful operation of the whole system is, ab initio dependent upon the suitability an

    Dec 1, 1923

  • NIOSH
    IC 8235 A Review Of Well Stimulation And Techniques To Prevent Formation Damage In Oil And Gas Production (d5c287b0-d3c4-4c7d-8441-4d2890eb86ea)

    By J. L. Eakin

    The works and opinions of experts on well stimulation and related problems are summarized in this paper. The material is devoted to stimulative work in petroleum and natural-gas wells exclusive of the

    Jan 1, 1964

  • NIOSH
    IC 8235 A Review Of Well Stimulation And Techniques To Prevent Formation Damage In Oil And Gas Production

    By J. L. Eakin

    The works and opinions of experts on well stimulation and related problems are summarized in this paper. The material is devoted to stimulative work in petroleum and natural-gas wells exclusive of the

    Jan 1, 1964

  • NIOSH
    RI 4179 Georgia Iron Deposits, Cherokee, Bartow, Floyd, and Polk Counties in Two Parts. - Part II

    By A. F. Robertson

    "INTRODUCTION This report is supplemental to R.I. 4178 and deals with the work accomplished between June 15, 1945, and September 7, 1945, on the Mitchell-Hodge mine, Grady mine, Albea and York propert

    Jan 1, 1946

  • NIOSH
    RI 5669 Particle Statistics Of Infinite Populations As Applied To Mine Sampling ? Introduction

    By R. M. Becker

    THIS IS a progress report on a study of the application of statistical practice to mine and mineral sampling undertaken by the Federal Bureau of Mines to provide sound theoretical and practical data f

    Jan 1, 1961

  • NIOSH
    RI 2336 Bibliography of Literature on Sampling

    By M. W. Von Bernewitz, W. J. Sharwood

    So far as is known , there is no complete bibliography on sampling, therefore , this one should be of value . In it are nearly eleven hundred references , some dating back 30 years , on sampling at mi

    Mar 1, 1922

  • NIOSH
    RI 6573 Methods for producing during Alumina From Clay. An Evaluation of Two Ammonium Alum Processes

    By Paul W. Johnson, Ralph C. Kirby, Frank A. Peters

    A series of economic evaluations of processes for producing metallurgicalgrade alumina from low- grade aluminous materials is being conducted by the Bureau of Mines to determine the relative processin

    Jan 1, 1965

  • NIOSH
    OFR-122(3)-80 Alumina Process Feasibility Study And Preliminary Pilot Plant Design - Task 3 Report: Preliminary Design Of 25 Ton Per Day Pilot Plant - Volume III - Appendix A - Equipment List, Specifications And Quotations - Areas 8 - 25 ? Intro

    This appendix contains the list of equipment, their corresponding number and their specifications with the quotations from the vendors/ manufacturers who can supply this equipment. The listings are ar

    Jan 1, 1979

  • NIOSH
    IC 8195 Methods And Costs Of Shaft Sinking, U.S. Atomic Energy Commission Project Gnome, Near Carlsbad, N. Mex. (545fbb46-5f39-4ded-9f3a-c23c6007b608)

    By Merwin H. Howes

    Gnome shaft, situated about 24 miles southeast of Carlsbad, N. Mex., was designed and sunk by the U.S. Atomic Energy Commission for conducting a peace- time experimental nuclear explosion in the thick

    Jan 1, 1963