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  • NIOSH
    Bulletin 216 Bibliography of Petroleum and Allied Substances, 1919 and 1920

    By E. H. Burroughs

    This bulletin is the fifth in the series of petroleum bibliographies publis:\:l.ed by the Bure.au of Mines, Bulletins 149, 165, 180, and 189 being compilations for the years 1915, 1916, 1917, and 1918

    Jan 1, 1923

  • NIOSH
    OFR-32-81 Electromagnetic Fields In Mine Environments

    By James R. Wait

    The present final report constitutes the total productivity of a series of contracts from the U.S. Bureau of Mines and the Institute for Telecommunication Sciences over the period 1971-1979. The empha

    Jan 1, 1980

  • NIOSH
    OFR-2(2)-78 Water Management In Oil Shale Mining - Volume II - Appendices

    By A. Brown

    This report details work performed and results obtained in a study of the water management aspects of oil shale mining and retorting in the Piceance Creek Basin. Three specific sites were investigated

    Jan 1, 1977

  • NIOSH
    IC 7670 Drainage And Utilization Of Firedamp ? Origin And Nature Of Firedamp

    By J. Venter

    The history of firedamp is the same as that of coal: The initial stage was the accumulation of vegetation, which was converted into peat under certain local conditions, then lignite, bituminous coal,

    Jan 1, 1953

  • NIOSH
    Mineral Facts And Problems 1975 Edition - Introduction - The Importance Of Minerals In The U.S. Economy-1776-1976

    The contribution of minerals to the growth and development of the United States is best demonstrated by the uses which have evolved during the past two centures. During pre-Revolutionary days the co

    Jan 1, 1976

  • NIOSH
    OFR-152-77 Engineering And Economic Evaluation Of New Mining Concepts For Hard Rock Bedded Deposits

    By M. Jaffe

    The data developed in this study establishes the technical and economic feasibility as well as the improved health and safety characteristics of a novel mining concept. The mining concept is a modifie

    Jan 1, 1977

  • NIOSH
    RI 4159 Concentration of Gravity Tailings from the Grasselli Deposit, Park City, Utah

    By T. F. Mitchell, B. K. Shibler, J. V. Batty, W. G. Sandell, G. M. Potter

    "INTRODUCTION The Park City district, situated 30 miles east of Salt Lake City, Utah, in the Wasatch Mountains, Is a well-known producer of lead, zinc, and precious metals. Nearly continuous productio

    Dec 1, 1947

  • NIOSH
    OFR-134-77 Development Of Emergency Escape Systems Guidelines For Underground Metal And Nonmetal Mines

    By D. Randolph Berry

    This report describes a study to develop a detailed set of guidelines and equipment recommendations to be used as a guide for mine operators, mine inspectors, and equipment manufacturers in implementi

    Jan 1, 1976

  • NIOSH
    Bulletin 95 A Glossary of the Mining and Mineral Industry

    By Albert H. Fay

    This glossary is publi~hed- by the Bureau of Mines as a contribution' to the mining literature in the belief that it will fill a long-felt need. It contains about 20,000 terms; these include both tech

    Jan 1, 1920

  • NIOSH
    RI 6968 Phase Relations In The Uranium Monocarbide Region Of The System Uranium Carbon Oxygen At 1,700°C

    By Jack L. Henry

    The monocarbide region of the ternary system U-C-O has been investigated at 1,700° C as the first phase of a more extensive study of a portion of the four-component system U-C-O-N. An area bounded by

    Jan 1, 1967

  • NIOSH
    OFR-34-79 Automatic Fire Sensing And Suppression Systems For Mobile Mining Equipment

    By Ralph B. Stevens

    The objective of the Automatic Fire Sensing and Suppression Systems for Mobile Mining Equipment program is to document the design, fabrication, factory testing, 11-month in-mine testing, and final dem

    Jan 1, 1978

  • NIOSH
    RI 8103 Nitride Intermediates in the Preparation of Columbium, Vanadium, and Tantalum Metals (In Two Parts) 2. Thermal Decomposition of the Nitrides

    By R. A. Guidotti

    The Federal Bureau of Mines studied the thermal decomposition of the nitrides of the Group V A metals (CbN, Ta3N5, and VN) with the goal of preparing high-purity metals. Solid-state purification and a

    Jan 1, 1976

  • NIOSH
    IC 7223 Multiple-Shift Mechanical Mining In Some Bituminous-Coal Mines - Progress Report 4. Extraction Of Pillars With Mechanized Equipment

    By Albert L. Toenges

    This paper is the fourth of a series5/ that describes some methods and practices of mining coal mechanically where operations are conducted on more than one shift. Many inquiries have been received re

    Jan 1, 1942

  • NIOSH
    IC 7042 Ichthyol - Its Source And Properties - Introduction

    By O. C. Blade

    The term "Ichtnyol" is a name applied loosely to certain preparations used in pharmacy. These preparations do not occur as such in nature but are manufactured by various chemical processes. Ichthyol i

    Jan 1, 1938

  • NIOSH
    IC 6826 Sand And Gravel, Excavation; Part 3: Hydraulic Dredge, Clamshell Dredge, Ladder Dredge, And Dipper Dredge ? Introduction

    By J. R. Thoenen

    This circular is part 3 of the third paper (entitled "Excavation") of a series summarizing the technical problem; involved in the production and preparation of sand and gravel. Part 1 discussed the us

    Jan 1, 1935

  • NIOSH
    Mineral Facts And Problems 1960 Edition ? Introduction

    By Charles W. Merrill

    AN ADEQUATE, dependable, and continuing supply of raw materials is indispensable to tile the United States and its industries in meeting the needs of an expanding Population, a rising standard of livi

    Jan 1, 1960

  • NIOSH
    IC 7112 Mining Of Feldspar And Associated Minerals In The Southern Black Hills Of South Dakota ? Introduction

    By Jos. R. Guiteras

    This paper is one of r series published by the Bureau of Mines dealing with the mineral resources of western South Dakota. The mining of pegmatite minerals is described mainly from the standpoint of t

    Jan 1, 1940

  • NIOSH
    OFR-7-72 Economic Aspects of Surface Subsidence Resulting From Underground Mineral Exploitation

    By Jan Zwarcendyk

    This study is primarily directed toward providing an understanding of the economic complexities associated with subsidence damage on the surface resulting from underground mining. Some of the pertinen

    Jan 1, 1971

  • NIOSH
    IC 7791 Titanium - A Materials Survey

    By Jesse A. Miller

    ALTHOUGH the element titanium was discovered by William Gregor in 1790, over a hundred years passed before it was put to commercial use. The first commercial application of titanium was as an alloy ad

    Jan 1, 1957

  • NIOSH
    IC 6745 About Helium ? Acknowledgments

    By Andrew Stewart

    The author desires to express appreciation to R. A. Cattell, C. T. Seibel, and H. S. Kennedy, of this Bureau, and to Dr. Richard Wiebe of the fixed nitrogen research laboratory, Department of Agricult

    Jan 1, 1933