Search U.S. government technical reports digitized or harvested by TRAIL.
Bureau of Mines gas-combustion retort for oil shale :a study of the effects of process variables
Oil yields of sections of Green River oil shale in Colorado, 1954-57
Experiments in crushing Green River oil shale
Ultimate composition of organic material in Green River oil shale
Oxidation of Colorado oil shale
Oil yields of sections of Green River oil shale in Colorado, 1957-63
Oil yields of Green River oil shale from Colorado Corehole No. 1
Gas combustion retorting of oil shale under Anvil Points lease agreement :stage I