Browse TRAIL Inventories

National annual survey of commercial aviation gasoline :October, 1949 production

Comparison of poisonous gases from permissible explosives as obtained in Bichel-Gage and coal-mine tests

Solvent extraction of coal by aromatic compounds at atmospheric pressure

Investigation of the Winterboro talc deposits, Talladega County, Ala.

Investigation of Gilley fluorspar deposits, Cherokee County, Ala.

Investigation of Stange and Byrnes Heirs manganese mines, Bland and Giles Counties, Va.

A preliminary survey of zirconium alloys

Analyses of some crude oils from the Middle East, South America, and Canada

Deep-well pumps and shaft pumps in anthracite mines of Pennsylvania

Oil shale in Brazil

Investigation of the Rose Run iron area, Bath County, Ky.

Laboratory tests on percolation leaching of silica from bauxites

Report of research and technologic work of explosives, explosions, and flames :fiscal year 1949

Investigation of Perkiomen Creek copper deposits, Montgomery County, Pa.

Magruder and Chambers copper deposits, Lincoln and Wilkes counties, Ga.

Synthetic liquid fuels :annual report of the Secretary of the Interior for 1949.

Synthetic liquid fuels :annual report of the Secretary of the Interior for 1949.

Investigation of Oriskany iron-ore depositsAlleghany, Bath, Botetourt, and Craig counties, Va.

Helium tracer-gas studies in the Cabin Creek, W. Va. oil and gas field

Investigation of mercury deposits, Cinnabar Creek area, Georgetown and Akiak Districts, Kuskokwim region, southwestern Alaska

Centrifugal pump installations in anthracite mines of Pennsylvania

Contribution to the metallurgy of chromium

Transmission characteristics in the visible spectral region of the quinalizarin and beryllium-quinalizarin complex in N/4 sodium hydroxide solution

Physical properties of coke :size and its measurement

Oil shale in Spain

Investigation of southwestern Arkansas mercury district, Howard, Pike, and Clark Counties, Ark.

Investigation of the Almedia lead-zinc deposit, Columbia County, Pa.

Synthetic liquid fuels :annual report of the Secretary of the Interior for 1949.

Bureau of Mines strategic minerals development program :summary of progress, 1939-1949

Laboratory concentration of mercury ores from Oregon, California, Idaho, and Nevada

Vibrations associated with a spherical cavity in an elastic medium

Guide to prospecting for lode gold

Underground transportation in the Ruhr coal-mining district of Germany

Drilling and blasting, open-cut iron-ore mines, Lake Superior District

Effects of the inhalation of oxygen

Economic importance of pegmatites

Historical r©Øesum©Øe of mine and tunnel ventilation studies, Bureau of Mines, 1910-49

A circuit for firing seismic blasting caps

Investigation of the Douglas copper deposit Hancock County, Maine

Oxidation of magnetite concentrates

Investigation of Furniss tungsten deposits, Cabarrus County, N.C.

Investigation of Black Rock manganese deposits, Esmeralda County, Nev.

Investigation of the Fannie Ryan and Boulder City manganese deposits, Clark County, Nev.

Recent developments in combination cleaning and dewatering of fine sizes of coal

Effect of high pressures on the explosibility of mixtures of ethane, air, and carbon dioxide and of ethane, air, and nitrogen

Preparation characteristics of coal occurring in Cambria County, Pa.

Undecomposed steam in lignite gasification

Investigation of Daggett Chief manganese deposit, Manila, Daggett County, Utah

Decomposition temperatures of polytetrafluoroethylene and polymonochlorotrifluoroethylene as indicated by halogen liberation

Phenol and cresols in coal tar from coals carbonized at 800⁰ and 900⁰ C.


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