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keywords:(MINERAL)

    Accident Analysis by Functional Classification for Bituminous Coal Mines in 4-Foot to 8-Foot Seam Heights

    R. J. Traube / J. E. Hopper | NTIS | 1972
    Schlagwörter: Mineral Industries

    Research in Advanced Power Systems for Mining Health and Safety

    E. S. Chaplin / R. E. Anderson / J. J. Shore et al. | NTIS | 1972
    Schlagwörter: Mineral Industries

    Study of Rope-Haulage Systems

    L. R. Reeder / J. H. Cobbs | NTIS | 1973
    Schlagwörter: Mineral Industries

    Mineral Resources, Geological Structure and Landform Surveys

    M. N. Short / P. D. Lowman | NTIS | 1973
    Schlagwörter: Mineral deposits

    Injury Experience in Coal Mining, 1969

    F. T. Moyer / M. B. McNair | NTIS | 1973
    Schlagwörter: Mineral Industries

    Mineral County Airport, Keyser, West Virginia

    NTIS | 1973
    Schlagwörter: Mineral County Airport

    Design and Development of Protective Canopies for Underground Low Coal Electric Face Equipment, Including Shuttle Cars

    R. Farrar / R. Champney / W. Hermanson et al. | NTIS | 1973
    Schlagwörter: Mineral Industries

    Methodological Plan for Aerial Seismic Studies at Sea and in the Open Ocean

    S. V. Potapev / G. G. Beletskii / I. I. Levin | NTIS | 1974
    Schlagwörter: Mineral Industries

    Standardization of Controls for Underground Electric Face Equipment. Appendix 3. Railed Personnel Carriers

    J. R. Krause / W. G. Hedling | NTIS | 1974
    Schlagwörter: Mineral Industries

    Mine Survey and Rescue B Vehicle

    R. L. Cosgriff | NTIS | 1974
    Schlagwörter: Mineral Industries

    Third Earth Resources Technology Satellite-1 Symposium. Volume 1: Technical Presentations, Section B

    S. C. Freden / E. P. Mercanti / M. A. Becker | NTIS | 1974
    Schlagwörter: Mineral deposits

    Third Earth Resources Technology Satellite-1 Symposium. Volume 1: Technical Presentations, Section a

    S. C. Freden / E. P. Mercanti / M. A. Becker | NTIS | 1974
    Schlagwörter: Mineral deposits

    Standardization of Controls for Underground Electric Face Equipment. Appendix 2. Trolley Mine Locomotives

    J. R. Krause / W. G. Hedling | NTIS | 1974
    Schlagwörter: Mineral Industries

    A Master Environmental Control and Mine System Design Simulator for Underground Coal Mining. Volume VII. Rail Haulage Subsystem

    C. B. Manula / R. A. Rivell / R. L. Sanford | NTIS | 1974
    Schlagwörter: Mineral Industries