Search Results - Bolstad, D. D. (Douglas D.)

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  1. 1
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    Procedures used for sampling fracture orientations in an underground coal mine / by Bolstad, D. D. (Douglas D.)

    Published 1973
    Government Document Book

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  2. 2
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    A Bureau of Mines direct-reading azimuth protractor / by Bolstad, D. D. (Douglas D.), Mahtab, M. A. (M. Ashraf)

    Published 1973
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    Government Document Book

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  3. 3
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    Determination of attitudes of joints : surveyed with a borescope in inclined boreholes / by Mahtab, M. A. (M. Ashraf), Bolstad, D. D. (Douglas D.), Pulse, Richard R.

    Published 1973
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  4. 4
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    Analysis of the geometry of fractures in San Manuel Copper Mine, Arizona / by Mahtab, M. A. (M. Ashraf)

    Published 1972
    Other Authors: “…Bolstad, D. D. (Douglas D.)…”
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