Search U.S. government technical reports digitized or harvested by TRAIL.
Notes on the oil-shale industry with particular reference to the Rocky Mountain district
An economic study of the New Albany shale
Study of preheating Colorado oil shale
Theoretical consideration of heat transfer in the gas-flow oil-shale retort
Design of underground mine openings oil-shale mine, Rifle, Colo.
Potential applications for nuclear explosives in a shale-oil industry
Respirable dust survey of an underground oil shale mine and associated milling facility