Search U.S. government technical reports digitized or harvested by TRAIL.
The direct method of determining methane content of coalbeds for ventilation design
Geologic structure analysis using radar imagery of the coal mining area of Buchanan County, Va.
Hydraulic stimulation increases degasification rate of coalbeds
Effects of hydraulic stimulation on coalbeds and associated strata
Geology and gas content of coalbeds in vicinity of Bureau of Mines, Bruceton, Pa.
Hydraulic stimulation of a surface borehole for gob degasification