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keywords:(MINERAL)

    Infrared Reflectivity of Some Common Minerals

    W. A. Hovis | NTIS | 1965
    Schlagwörter: Mineral

    Subsurface Transportation Methods in Deep Snow

    G. Abele | NTIS | 1965
    Schlagwörter: Mineral Industries

    Problems and Techniques of Lunar Surface Mining

    R. M. Cox / S. A. Fields / R. Q. Shotts et al. | NTIS | 1967
    Schlagwörter: Mineral

    Problems of Increasing the Reliability of Automatic Mining Equipment

    V. B. Ginzburg / L. G. Melkumov | NTIS | 1968
    Schlagwörter: Mineral Industries

    An Approach to the Remote Detection of Earth Resources in Sub-Arid Lands

    J. Pouquet | NTIS | 1968
    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

    Mineral Resources, Geological Structure and Landform Surveys

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

    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

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

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