Search U.S. government technical reports digitized or harvested by TRAIL.
The utilization of waste slate as a filler
A fatal quarry accident from falling rock
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
Gases produced in the use of carbon tetrachloride and foamite fire extinguishers in mines.
Relation of lead poisoning in Utah to mining
A convenient and reliable retort for assaying oil shales for oil yield
Coal-dust hazards in industrial plants
Picric acid as a blasting agent
Investigation of low-grade and complex ores in Colorado
The fluorspar industry in 1919-1920
Cooperative mining at the Keely Mine, Dugger, Indiana
Underground loading devices in metal mines
Methane in California gold mines
Rate-of-production curve and its application to the valuation of oil properties
Precautions to be observed in entering abandoned exploratory shafts and pits
Lignite carbonization :carbonized residue briquets
The relative safety of brass, copper, and steel gauzes in miners' flame safety-lamps
Hot high-nitrogen gas in a metal mine
Water-gas apparatus and the use of central district coal as generator fuel
Coke-oven accidents in the United States :during the calendar year 1920
The sugar-tube method of determining rock dust in air
Coal and coke mixtures as water-gas generator fuel
Properties of typical crude oils from the Eastern producing fields of the United States
The value of oxygen breathing apparatus in mine rescue operations
Investigation of dust in the air of granite-working plants
Work of the Alaska Mining Experiment Station of the U.S. Bureau of Mines
Some factors affecting losses of coal in mining
Slate dust in asphalt road-surface mixtures
Rock strata gases in mines of the East Tintic mining district, Utah
Leaching iron ores for phosphorus
Sanitation in planning and developing oil-shale camps
Accidents at metallurgical works in the United States during the calendar year 1919
Relation of drilling campaign to income from oil properties