Browse TRAIL Inventories

Official changes in the active list of permissible explosives and blasting devices for November, 1930

A study of the properties of Texas polyhalite pertaining to the extraction of potash

Check determinations of fusibility of coal ash with the De Graaf electric coal-ash fusion furnace

Experience with electrical and other means of firing shots of explosives in the anthracite region of Pennsylvania

Official changes in the active list of permissible explosives and blasting devices for December, 1930

Sensitization of ammonium nitrate by nitrostarch

Study of high manganese slags in relation to the treatment of low-grade manganiferous ores

Washability studies of the Mary Lee Seam at Lewisburg, Alabama

Acrolein as a warning agent for detecting leakage of methyl chloride from a multiple refrigeration system

A study of the properties of Texas polyhalite pertaining to the extraction of potash.

The recovery of oil from sands by the "gas drive"

The Trauzl block strength of dynamites

A survey of the sulphur content of commercial motor fuels - 1930

A diaphragm or "breather" roof for oil-storage tanks

Grinding and classification.

Acrolein as a warning agent for detecting leakage of methyl chloride from refrigerators

The response of Japanese waltzing mice and canaries to carbon monoxide and to atmospheres deficient in oxygen

Extinction of methane flames by dichloro-difluoro-methane

Coal-dust explosions in mines caused by direct electrical ignition

Method for measuring voids in porous materials

Fundamental and applied research on the physical chemistry of steel making

Processes for extracting radium from carnotite

The action of sulphur dioxide on manganese oxides at elevated temperatures

The effectiveness of different-size rock dusts in preventing coal-dust explosions in mines

Some phases of the relative responsibility of management and workers for accidents in mines

Bureau of Mines instruction in first aid and value of 100-percent first-aid training to employees of mining and oil companies

Mining laws of Spain

Radium

The granite industry :dimension stone

Barite and barium products.

Sulphur :general information

Marble

Selenium and tellurium

Monazite, thorium, and cerium

Underground mining practice and costs at a Mesabi Range (Minnesota) mine using the top slicing system

Mineral wool

Production of explosives in the United States :during the calendar year 1928

Results of air repressuring and engineering study of Williams Pool Putnam-Moran District Callahan County, Texas

The Wire Saw in slate quarrying

Acceleration of extraction of soluble copper from leached ores

Analyses of Maryland coals

Coke-oven accidents in the United States :during the calendar year 1928

How leakage of current from an electric shot-firing circuit causes misfires

Accidents at metallurgical works in the United States :during the calendar year 1928

The form of copper in converter slag

Official changes in the active list of permissible explosives and blasting devices for February, 1930

Cracking natural gas in water-gas generators with recovery of carbon black

Effect of sealing on acidity of mine drainage

Re-treatment of mother lode carbonaceous slime tails

Sulphur dioxide in the air at the Pittsburgh experiment station of the U.S. Bureau of Mines


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