coal mining science amp;amp technology

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COAL MINING SCIENCE & TECHNOLOGY

Definition; Outburst has been defined as a spontaneous ejection of gas and coal from the solid face, where the gas is a mixture of methane ...











COAL MINING SCIENCE & TECHNOLOGY

References; Ayruni, A. T. ... J. C. (1986). The effects of stress and fracturing on permeability of coal, Mining science and technology, Vol. 3, pp. 205-216.














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