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  • NIOSH
    RI 5170 Electric Smelting Of Ilmenite Concentrates From Valley County, Idaho ? Summary

    By L. H. Banning

    Recent dry-top electric smelting tests at the Northwest Electrodevelopment Experiment Station, Albany, Oreg., indicate that a high-titanium slag and a good grade of pig iron can be produced from alluv

    Jan 1, 1955

  • NIOSH
    Investigation Of Fire And Explosion Accidents In The Chemical, Mining, And Fuel- Related Industries - A Manual

    By Joseph M. Kuchta

    This Bureau of Mines manual is oriented to the technical needs of an investigation of fire or explosion accidents and includes various practical and theoretical information that is needed in analyzing

    Jan 1, 1985

  • NIOSH
    OFR-83(2)-78 XVIth International Conference On Coal Mine Safety Research Washington, D.C., 1975 - Opening And Closing Sessions - Discussion Of Papers ? Introduction

    The XVIth International Conference on Coal Mine Safety Research was divided into eight half-day technical sessions. In accord with the established practice of these conferences, at each session, prese

    Jan 1, 1975

  • NIOSH
    OFR-133-85 A Study Of Design And Development Of A Coal Injector For Coarse Slurry Transport

    By Boyd Wise

    A jet pump injector was developed and successfully tested, thereby demonstrating the feasibility of a jet injector for introducing coarse coal into an operating slurry face haulage system: In Phase I

    Jan 1, 1985

  • NIOSH
    Introduction (7181e9d8-31dd-431e-88e4-29c16d6d4900)

    The wealth of a nation may be measured in many ways, but one of the most important is its natural resources, particularly its minerals. Minerals create the wealth upon which economic prosperity and de

    Jan 1, 1988

  • NIOSH
    RI 4515 Titanium Minerals In Central And Northeastern Florida

    By J. R. Thoenen

    Occurrences of titanium, zircon, and other heavy minerals are widespread in Florida. Deposits concentrated as "heavy sands" by wave and wind action have been mined an or near Atlantic coastal beaches

    Jan 1, 1949

  • NIOSH
    Stoping Methods And Costs - Introduction

    By Chas. F. Jackson

    This bulletin is one of a series of Bureau of Mines reports dealing with mining methods, practices, and costs. A study of this subject was undertaken by the Bureau in cooperation with a large number o

    Jan 1, 1936

  • NIOSH
    Bulletin 190 COAL-MINING PROBLEMS IN THE STATE OF WASHINGTON

    By George Watkin Evans

    The United States Geological Survey has estimated 1 that the State of Washington contains 11,412,000,000 tons of bituminous coal and 52,442,000,000 tons of subbituminous coal, in beds more than 14 inc

    Jan 1, 1924

  • NIOSH
    OFR-38-73 Accident Prediction Investigation Study - Investigation Objectives And Accident Prediction Techniques - Overview

    The original work statement of this contract was entitles: 'A Accident Analysis Model for Use in Underground Coal Mines.' The contract was scheduled for a duration of 26 months and was to be

    Jan 1, 1972

  • NIOSH
    OFR-48-76 Design Of Reuseable Explosion-Proof Bulkheads For Crosscut Refuge Chamber ? Summary

    By Kenneth R. Maser

    This report describes a research and development program sponsored by the United State s Bureau of Mines. The purpose of the program was to develop reusable explosion-proof bulkheads for a cross-cut e

    Jan 1, 1975

  • 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 6955 Smelting Ores In The Electric Furnace

    By R. S. Dean

    The possibility of cheap electric power for a number of mining areas in this country has suggested to many the idea of electric smelting of nonferrous ores in small units at or near the mines. The

    Jan 1, 1937

  • 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
    RI 4415 Investigation Of Zinc-Lead Deposits On Extensions Of The Miami Trough, Ottawa County, Okla., And Cherokee County, Kans.

    By Clinton C. Knox

    Attention of mine operators and engineers in the Picher zinc-lead field has been drawn increasingly in recent years to marginal ore deposits lying at greater than normal depth below surface in the mar

    Jan 1, 1949

  • NIOSH
    IC 8711 Recycling Trends In The United States: A Review

    By Max J. Spendlove

    This Bureau of Mines publication reviews current recycling trends in the United States. Although near-term prospects are poor for recycling most present wastes, urban refuse is an important exception.

    Jan 1, 1976

  • NIOSH
    RI 3595 A Laboratory Study Of Water Encroachment In Oil-Filled Sand Columns ? Introduction

    By Frank G. Miller

    Controlling natural-water drives to effect efficient and economic production of petroleum, through wells, from reservoir sands and rocks is a problem of major importance in the oil-producing industry.

    Jan 1, 1941

  • NIOSH
    RI 3595 A Laboratory Study Of Water Encroachment In Oil-Filled Sand Columns ? Introduction (b8a53a78-5d16-4457-b668-20e85eca2163)

    By Frank G. Miller

    Controlling natural-water drives to effect efficient and economic production of petroleum, through wells, from reservoir sands and rocks is a problem of major importance in the oil-producing industry.

    Jan 1, 1941

  • NIOSH
    Application Of The Q-System To Australian Underground Metal Mines

    By Max F. Lee, Warren A. Peck

    The applicability of the Q-system [Barton et al. 1974] to Australian underground metal mines is discussed with reference to two common design issues: ground support for horizontal mine development, an

    Jan 5, 2007

  • NIOSH
    IC 7028 Reconnaissance Of Placer Mining In Boise County, Idaho ? Introduction

    By O. H. Metzger

    This is one of a series of papers on placer mining in the western United States. The author has endeavored to give a general outline of the available placer deposits in Boise County, Idaho, together w

    Jan 1, 1938

  • NIOSH
    RI 6955 Assigning An Area Of Influence For An Assay Obtained In Mine Sampling

    By Jr. Hazen

    Two statistical techniques, the mean-square-successive-difference test and correlation, are used to investigate the problem of assigning an area of influence to an assay. Data from five hydrothermal d

    Jan 1, 1967