Browse TRAIL Inventories

Methane accumulations from interrupted ventilation,with special reference to coal mines in Illinois and Indiana

Methane in the Pittsburgh coalbed, Washington County, Pa.

Effects of hydraulic stimulation on coalbeds and associated strata

Hydraulic stimulation of a surface borehole for gob degasification

Methane accumulations in coal mine roof cavities

Experimental studies on the origin and accumulation of coalbed gas

Grouting horizontal drainage holes in coalbeds

Three coal mine gob degasification studies using surface boreholes and a bleeder system

Practical ignition problems related to intrinsic safety in mine equipment :four short-term studies

Gas equilibrium in sealed coal mines

Evaluating ventilation parameters of three coal mine gobs


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