Browse TRAIL Inventories

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

Explosibility of oil-shale dust

Coking of oil shales


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