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• 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
• Assessing the methane hazard of gassy coals in storage silos
• Determining face methane-liberation patterns during longwall mining