Search U.S. government technical reports digitized or harvested by TRAIL.
Effects of moisture on float-and-sink testing of lignite
Blue Bell fluorite deposits, Beaver County, Utah
Investigation of bubble-hearth process for production of sponge iron
Apache Iron Deposit, Navajo County, Ariz.
Arizona asbestos deposits, Gila County, Ariz.
Sultan zinc-lead mine, Clark County, Nev.
Electric smelting of low-grade nickel ores
Pilot mill concentration of Las Vegas wash manganese ore, Boulder City, Nev.
Blue-Ledge copper-zinc mine, Siskiyou County, Calif.
Inflammability of dimethyl ether-dichlorodifluoromethane-air mixtures
Investigation of magnetite deposits at Star Lake, St. Lawrence County, N.Y. :(to November 1945)
Mount Andrew iron deposit, Kasaan Peninsula, Prince of Wales Island, southeastern Alaska
Star Lake magnetite deposits, St. Lawrence County, N.Y. :(November 1945 to November 1946)
Toxicity and flame resistance of thermosetting plastics
Vibrator-type multiple-shot blasting unit
Concentration of Colorado fluorite ores
Concentration of manganese ore from southeastern Juab County, Utah
Akoz Mine, Mariposa County, Calif.
Concentration of oxide manganese ores from the Artillery Peak deposit, Mohave County, Ariz.
Concentration of oxide manganese ore from Sheep Mountain property, Durkee district, Oreg.
Specific heat of Colorado oil shales
Concentration of fluorite ores from Arizona, California, Idaho, Montana, Nevada, and Wyoming
Recovery of alumina from Wyoming anorthosite by the lime-soda-sinter process
Gasification of lignite and subbituminous coal :progress report for 1945-46.
Recovery of soda and removal of sulfate in the lime-soda process for alumina production
Investigation of the Mount Eielson zinc-lead deposits, Mount McKinley National Park, Alaska
Investigation of the iron-bearing formation of the western Gogebic range, Iron County, Wis.,
Boy Scout-Jones and Moss-Richardson molybdenum deposits, Halifax County, N.C.
Bessemer iron project, San Bernardino County, Calif
Apparatus for determining the reactivity of calcium carbide and acetylene-water vapor mixtures
Steeple Rock zinc-lead district, Grant County, N. Mex.
High alumina-iron laterite deposits, Columbia County, Oreg.
Hartville iron district, Platte County, Wyo.
Electrowinning of manganese from domestic ores
Sulfur in low-gravity fractions of some bituminous coals
Concentration of manganese ores from Grand and Emery Counties, Utah
Concentration of Utah fluorite ores
Investigation of the Dillsburg magnetite deposits :York County, Pa.
Pilot-plant distillation and purification of titanium tetrachloride
Laboratory beneficiation of disseminated fluorspar ores
Gibellini manganese-zinc-nickel deposits :Eureka County, Nev.
Buena Vista Iron Deposit :Churchill County, Nev.
Argentena Zinc-Lead Mine :Clark County, Nev.
Alexander-Barber Sillimanite properties :Spartanburg County, S.C. / by R.C. Hickman.
Rio Grande copper deposit, Elko County, Nev.
Concentration of oxide manganese ore from the Ophir Hill mine, Ophir, Tooele County, Utah