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Effect of a surface borehole on longwall gob degasification (Pocahontas No. 3 Coalbed)

CITE Title : Effect of a surface borehole on longwall gob degasification (Pocahontas No. 3 Coalbed) Personal Author(s) : Moore, T. D.;Zabetakis, Michael G.; Corporate Authors(s) : United States. Bureau of Mines Published Date : 1972 Pages in Document : 9 numbered pages Series : Mining Publications URL : https://stacks.cdc.gov/view/cdc/9213 Moore, T. D. and Zabetakis, Michael G. (1972). Effect of a surface borehole on longwall gob degasification (Pocahontas No. 3 Coalbed). Moore, T. D. and Zabetakis, Michael G. "Effect of a surface borehole on longwall gob degasification (Pocahontas No. 3 Coalbed)" (1972) Moore, T. D. and Zabetakis, Michael G. "Effect of a surface borehole on longwall gob degasification (Pocahontas No. 3 Coalbed)" , 1972 Export RIS Citation Information.

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Moore, T. D. ;

Zabetakis, Michael G.

1972 | Mining Publications

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"The use of a partially slotted 6.5-Inch-inside-diameter vertical pipe to remove methane from a longwall gob area at a depth of 2,260 feet in the Poca...
Methane emission in coal mines : effects of oil and gas wells

CITE Title : Methane emission in coal mines : effects of oil and gas wells Personal Author(s) : Zabetakis, Michael G. Corporate Authors(s) : United States. Bureau of Mines Published Date : 1972 Pages in Document : 9 numbered pages Series : Mining Publications URL : https://stacks.cdc.gov/view/cdc/9214 Zabetakis, Michael G. (1972). Methane emission in coal mines : effects of oil and gas wells. Zabetakis, Michael G. "Methane emission in coal mines : effects of oil and gas wells" (1972) Zabetakis, Michael G. "Methane emission in coal mines : effects of oil and gas wells" , 1972 Export RIS Citation Information.

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Zabetakis, Michael G.

1972 | Mining Publications

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"The method of moving averages was found useful in assessing the nature of methane emission in coal mines. Emission rates were influenced markedly by ...
Methane control in United States coal mines : 1972

CITE Title : Methane control in United States coal mines : 1972 Personal Author(s) : Deul, Maurice;Skow, Milford L.;Zabetakis, Michael G.; Corporate Authors(s) : United States. Bureau of Mines Published Date : 1973 Pages in Document : 22 numbered pages Series : Mining Publications URL : https://stacks.cdc.gov/view/cdc/8908 Deul, Maurice et al. (1973). Methane control in United States coal mines : 1972. Deul, Maurice and Skow, Milford L. and Zabetakis, Michael G. "Methane control in United States coal mines : 1972" (1973) Deul, Maurice et al. "Methane control in United States coal mines : 1972" , 1973 Export RIS Citation Information.

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Deul, Maurice ;

Skow, Milford L.

1973 | Mining Publications

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"This Bureau of Mines report presents a brief summary of the explosion trends in United States coal mines for the past 160 years.These trends show tha...