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Portable methane-detecting appliances approved under United States Bureau of Mines standard

Methane emission from U.S. coal mines :a survey

An in-situ diffusion parameter for the Pittsburgh and Pocahontas No. 3 coalbeds

The methane migration and storage characteristics of the Pittsburgh, Pocahontas No. 3, and Oklahoma Hartshorne coalbeds

Methane diffusion parameters for sized coal particles :a measuring apparatus and some preliminary results

Methane control by isolation of a major coal panel :Pittsburgh coalbed

The spectral growth of expanding flames :the infrared radiance of methane-air ignitions and coal dust-air explosions

The composition of coalbed gas

Direct method determination of the gas content of coal : procedures and results

Assessing the methane hazard of gassy coals in storage silos

Determining face methane-liberation patterns during longwall mining

Method factors for anemometer measurement at pipe outlets

Effect of shearer web depth on dust generation and methane liberation


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