Search Documents

Search Again

Search Again

Refine Search

Publication Date
Clear

Refine Search

Publication Date
Clear
Organization
Organization
  • NIOSH
    IC 8646 Availability Of U.S. Primary Lead Resources

    By Paul McIlroy

    Costs of producing lead from various known resources in the United States are developed by the Bureau of Mines to define the future availability of domestic lead at various price levels. It is est

    Jan 1, 1974

  • NIOSH
    IC 7729 Marketing Sheet Mica - Introduction

    By Robert D. Thomson

    Sheet mica is an important material in the manufacture of electronic and electrical equipment. Large quantities are consumed each year as an essential component in generators, transformers, radios, te

    Jan 1, 1955

  • NIOSH
    RI 5060 Bureau Of Mines Liquid-Level Gage ? Summary

    By H. C. Hamontre

    The liquid-level gage described in this report is an instrument designed to locate liquid levels in wells rapidly and accurately and, with auxiliary equipment described, to follow moving liquid levels

    Jan 1, 1954

  • NIOSH
    Analyses Of Foreign Coals - Introduction

    By R. E. Morgan

    [IN COMPILING the table of analyses of this bulletin every available source of information was studied. These sources, as listed at the end of the table, were many and varied, and it believed that the

    Jan 1, 1952

  • NIOSH
    RI 7543 Gravity Flow Of Powder In A Lunar Environment (In Two Parts) 1. Property Determination Of Simulated Lunar Soil

    By David E. Nicholson

    This report investigates the mechanical behavior of fine soils in a lunar environment in engineering gravity-flow bins. The ultrahigh vacuum, absence of moisture, and a lunar gravity one-sixth that of

    Jan 1, 1971

  • NIOSH
    IC 7077 Mining And Milling Methods And Costs At The Tennessee-Schuylkill Corporation Mine, Chloride, Ariz. ? Introduction

    By Jacob Schoder

    This is one of a series of papers published by the Bureau of Mines on mining and milling methods and costs. The Tennessee-Schuylkill Corporation, Chloride, Ariz., mines and mills a lead-zinc ore co

    Jan 1, 1939

  • NIOSH
    RI 3410 Porosity Of The Sundance Sand In The Lance Creek Oil Field, Wyoming ? Introduction

    By H. Dale Nichols

    [The growing importance of the Sundence (Jurassic) formation an a source of oil, in the Rocky Mountain area has prompted the making of a series of porosity determinations of core samples collected. fr

    Jan 1, 1938

  • NIOSH
    RI 9284 - Primary Gas Toxicities and Smoke Particle Characteristics During Combustion of Mine Ventilation Ducts

    By Maria I. De Rosa

    The U. S. Bureau of Mines performed experiments to determine if the primary gas toxicities evolved during the early (~300° C) and later (~400° C) combustion stages of chlorinated polyester-reinforced

    Jan 1, 1989

  • NIOSH
    RI 9433 - Rock Mechanics Investigations at the Lucky Friday Mine (In Three Parts) 2. Evaluation of Underhand Backfill Practice for Rock Burst Control

    By J. K. Whyatt

    The U.S. Bureau of Mines has been conducting a series of rock mechanics investigations at the Lucky Friday Mine in the Coeur d'Alene Mining District of northern Idaho. In the present study, the e

    Jan 1, 2010

  • NIOSH
    RI 5256 Spectrochemical Analysis Of Titanium And Titanium Alloys By A Porous Cup-Spark Method ? Summary

    A spectrochemical procedure applicable to the determination of iron, manganese, and magnesium in titanium metal and to the determination of alloying constituents in three types of titanium alloys is p

    Jan 1, 1956

  • NIOSH
    RI 6792 Analyses Of Tipple And Delivered Samples Of Coal Collected During The Fiscal Year 1965

    By S. J. Aresco

    The Bureau of Mines has been active in promoting the purchase of coal for Government use under specifications that define the requirements in terms of heating value of the coal, expressed in British t

    Jan 1, 1966

  • NIOSH
    RI 3751 Inflammability and Explosibility of Powders Used in the Plastics Industry

    By Irving Hartmann, John Nagy

    As part of a program designed to promote safety in industrial operations , the Bureau of Mines has been investigating the explosibility of numerous powdered products and dusts and studying means for t

    May 1, 1944

  • NIOSH
    RI 6941 Kinetics Of Gas Synthesis Using Recycle Systems

    By J. F. Shultz

    The Bureau of Mines investigated the hydrogenation of carbon monoxide and carbon dioxide over Raney nickel catalyst and nitrided fused-iron catalyst using both a single-pass and a recycle system. Acti

    Jan 1, 1967

  • NIOSH
    RI 8763 Pilot Mill Flotation of Anorthositic Platinum-Palladuim Ore From the Stillwater Complex

    By E. Morrice

    The Bureau of Mines investigated methods for beneficiating platinumgroup metal ores from the Stillwater Complex , Montana , as part of its program to increase the supply of critical and strategic mine

    Jan 1, 1965

  • NIOSH
    RI 2943 Tests of Bituminuous Coking Coal

    By C. E. Augustine, B. A. Landry, P. Nicholls

    "Wien bituminous coal is burned in a hand-fired up-draft boiler used for heating purposes it has a decided tendency to produce smoke. A design of furnace and a method of firing and attendance that are

    Jun 1, 1929

  • NIOSH
    RI 4146 National Motor-Gasoline Survey, Winter 1946-47

    By O. C. Blade

    "INTRODUCTION This report on the properties of motor fuels sold through service stations in the United States is a continuation of a series of reports made in accordance with a cooperative agreement b

    Aug 1, 1947

  • NIOSH
    IC 8465 Availability Of U. S. Chromium Resources

    By Gary A. Kingston

    Chromium resources in the United States are estimated at 1.8 million tons of recoverable chromium contained in 22.5 million tons of chromite-bearing material. Additional resource is presumed existent

    Jan 1, 1970

  • NIOSH
    RI 4548 A Bureau Of Mines Method For Determining Porosity: A List Of Porosities Of Oil Sands

    By Cleo Griffith Rall

    The method for determining the effective porosity, of oil- and gas- bearing sand described in this report is a development of an earlier method devised by Bureau of Mines. The apparatus has been impro

    Jan 1, 1949

  • NIOSH
    RI 9503 - Method of Comparing Initiating Strength of Detonators Using Adjustable-Sensitivity Liquid Explosive

    The U.S. Bureau of Mines (USBM) has developed a test procedure to compare the initiating strength of detonators by using adjustable-sensitivity liquid explosives. Various tests of detonator strength a

    Jan 1, 2010

  • NIOSH
    RI 4958 The Thermodynamics Of Combustion Gases: Temperatures And Composition Of The Combustion Products Of Oxyacetylene Flames ? Introduction

    By Helen E. Edwards

    The Bureau of Mines is engaged in a systematic evaluation of the thermodynamic properties of combustion gases. These studies are designed to provide basic thermodynamic information of high accuracy fa

    Jan 1, 1953