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Showing 1 - 20 results of 25 for search '"Report of investigations (United States. Bureau of Mines) ;"', query time: 0.30s Refine Results
  1. 1
    Degasification and production of natural gas from an air shaft in the Pittsburgh coalbed /
    “...Report of investigations (United States. Bureau of Mines) ;...”
    Government Document Book
  2. 2
    Water infusion of coalbeds for methane and dust control /
    by Cervik, Joseph
    Published 1977
    “...Report of investigations (United States. Bureau of Mines) ;...”
    Government Document Book
  3. 3
    Methane drainage study in the Sunnyside coalbed, Utah /
    by Perry, J. H.
    Published 1978
    “...Report of investigations (United States. Bureau of Mines) ;...”
    Government Document Book
  4. 4
    Draingage of methane from the overlying Pocahontas no. 4 coalbed from workings in the Pocahontas no. 3 coalbed /
    by Finfinger, Gerald L.
    Published 1979
    “...Report of investigations (United States. Bureau of Mines) ;...”
    Government Document Book
  5. 5
    Grouting horizontal drainage holes in coalbeds /
    by Aul, George N.
    Published 1979
    “...Report of investigations (United States. Bureau of Mines) ;...”
    Government Document Book
  6. 6
    Methane drainage study using an underground pipeline, Marianna mine 58 /
    by Prosser, L. J. (Leonard J.)
    Published 1981
    “...Report of investigations (United States. Bureau of Mines) ;...”
    Government Document Book
  7. 7
    Underground gob gas drainage during longwall mining /
    by Schatzel, Steven J.
    Published 1982
    “...Report of investigations (United States. Bureau of Mines) ;...”
    Government Document Book
  8. 8
    Degasification study from an air shaft in the Beckley Coalbed /
    by Goodman, Tobias W.
    Published 1982
    “...Report of investigations (United States. Bureau of Mines) ;...”
    Government Document Book
  9. 9
    Water infusion : an effective and economical longwall dust control /
    by Cervik, Joseph
    Published 1983
    “...Report of investigations (United States. Bureau of Mines) ;...”
    Government Document Book
  10. 10
    Control of longwall gob gas with cross-measure boreholes (upper Kittanning coalbed) /
    by Campoli, A. A. (Alan A.)
    Published 1983
    “...Report of investigations (United States. Bureau of Mines) ;...”
    Government Document Book
  11. 11
    Degasification of the Mary Lee Coalbed, Brookwood, Ala. /
    by Perry, John H., 1917-2006
    Published 1982
    “...Report of investigations (United States. Bureau of Mines) ;...”
    Government Document Book
  12. 12
    Methane control on longwalls with cross-measure boreholes (Lower Kittanning Coalbed) /
    by Garcia, F. (Fred)
    Published 1985
    “...Report of investigations (United States. Bureau of Mines) ;...”
    Government Document Book
  13. 13
    Comparisons between cross-measure boreholes and surface gob holes /
    by Goodman, Tobias W.
    Published 1986
    “...Report of investigations (United States. Bureau of Mines) ;...”
    Government Document Book
  14. 14
    Triboelectric effects on polyethylene methane drainage pipelines /
    by Campoli, A. A. (Alan A.)
    Published 1986
    “...Report of investigations (United States. Bureau of Mines) ;...”
    Government Document Book
  15. 15
    Method factors for anemometer measurement at pipe outlets /
    by Garcia, F. (Fred)
    Published 1986
    “...Report of investigations (United States. Bureau of Mines) ;...”
    Government Document Book
  16. 16
    Degasification of the Mary Lee coalbed, Brookwood, Ala /
    by Perry, John H., 1917-2006
    Published 1982
    “...Report of investigations (United States. Bureau of Mines) ;...”
    Get full text
    Government Document Book
  17. 17
    Degasification study from an air shaft in the Beckley coalbed /
    by Goodman, Tobias W.
    Published 1982
    “...Report of investigations (United States. Bureau of Mines) ;...”
    Get full text
    Government Document Book
  18. 18
    Control of longwall gob gas with cross-measure boreholes (upper Kittanning coalbed) /
    by Campoli, A. A. (Alan A.)
    Published 1983
    “...Report of investigations (United States. Bureau of Mines) ;...”
    Get full text
    Government Document Book
  19. 19
    Comparisons between cross-measure boreholes and surface gob holes /
    by Goodman, Tobias W.
    Published 1986
    “...Report of investigations (United States. Bureau of Mines) ;...”
    Get full text
    Government Document Book
  20. 20
    Horizontal trajectories of rotary-drilled holes /
    by Goodman, Tobias W.
    Published 1988
    “...Report of investigations (United States. Bureau of Mines) ;...”
    Get full text
    Government Document Book
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