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
The New Albany shale of Indiana
A section through the New Albany shale
Analytical distillations of typical shale oils
An economic study of the New Albany shale
Expanded clay and shale lightweight aggregate industry in the south-central United States
Lightweight aggregates :expansion properties of selected Illinois shales and clays