Search U.S. government technical reports digitized or harvested by TRAIL.
Nature of shale oil obtained from oil-shale assay retort used by the Bureau of Mines
Notes on the oil-shale industry with particular reference to the Rocky Mountain district
A convenient and reliable retort for assaying oil shales for oil yield
Sanitation in planning and developing oil-shale camps
Some items of investment, expense, and profit in commercial shale-oil production
Some factors affecting products from destructive distillation of oil shales
The New Albany shale of Indiana
A section through the New Albany shale
Analytical distillations of typical shale oils
Bureau of Mines investigates gold in oil shales and its possible recovery
An economic study of the New Albany shale
Uses of water in the oil-shale industry :with particular reference to engineering requirements