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Cervik, Joseph
ID:
1389517
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Cervik, Joseph
Cervik Joseph
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Comparisons between cross-measure boreholes and surface gob holes
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Control of longwall gob gas with cross-measure boreholes (upper Kittanning coalbed)
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Degasification of the Mary Lee coalbed, Brookwood, Ala
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Degasification study from an air shaft in the Beckley coalbed
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Horizontal trajectories of rotary-drilled holes
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Methane control on longwalls with cross-measure boreholes (Lower Kittanning coalbed)
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Methane drainage study using an underground pipeline, Marianna mine 58
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Rotary drilling holes in coalbeds for degasification
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Underground gob gas drainage during longwall mining
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Water in fusion
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