Search U.S. government technical reports digitized or harvested by TRAIL.
Investigation of Talladega gray iron ores, Talladega County, Ala.
Missouri Valley Manganese Deposits :South Dakota.
Investigation of Douglas fluorite property, Pope County, Ill.
Investigation of Anson Betts manganese mine, Hampshire County, Mass.
Investigation of Rodham mine zinc and lead area, Lafayette County, Wis.
Filled-sink iron deposits in Crawford, Dent, Franklin, and Texas counties, Mo.
Sampling the Kennedy zinc tailing pile, Lafayette County, Wis.
Investigation of Coyote Creek antimony deposits, Garfield County, Utah
Investigation of Virgin River manganese deposit, Clark County, Nev.
Investigation of the Mohawk lead-zinc mine :San Bernardino County, Calif.
Lime-soda sinter process for alumina from high-silica bauxites :laboratory and pilot-plant tests
Investigation of the Star mine, Neihart district, Cascade County, Mont.
Flammability of methyl alcohol vapor-air mixtures at low pressures
Investigation of silica deposits near the Skagit River, Skagit County, Wash.
Investigation of South Carthage zinc-lead deposit, Jasper County, Mo.
Investigation of Jamestown fluorite deposits, Boulder County, Colo.
Investigation of the M.C. Zinc Mine, Lafayette County, Wis.
Investigation of the Townsite zinc and lead mine, Ottawa County, Okla.
Investigation and laboratory testing of vermiculite deposits, Llano County, Tex.
Investigation of Vest nickel prospect, Floyd County, Va.
Investigation of the Scarlet copper mine, Randolph County, N.C.
Investigation of copper-bearing pyrite ores, Pyriton, Clay County, Ala.
Investigation of the Irwinton bauxite district, Wilkinson County, Ga.
Investigation of the Thompson magnesium well, Grand County, Utah
Investigation of Idol and Dalton zinc deposits, Grainger County, Tenn.
Pilot-plant production of steel from sponge iron
Investigation of Keystone and St. George copper-zinc deposits, Cochise County, Ariz.
Investigation of Antimony Peak, Kern County, Calif.
Investigation of Montezuma and Chinati zinc-lead deposits, Shafter district, Presidio County, Tex.
Investigation of the Alfred Davis soapstone deposits, Gillespie County, Tex.
Investigation of Henderson Gulch tungsten deposit, Granite County, Mont.
Investigation of Little Castle Creek chromite deposit, Shasta County, Calif.
Analytical distillation of crude oils at high altitudes by the Bureau of Mines routine method
Bauxite investigations, Eufaula district, Barbour and Henry counties, Ala.
Investigation of Carbonate King zinc mine (Crystal Cave Group), San Bernardino County, Calif.
Coal carbonization :ammonium sulfate yields from coals of various regions of the United States
Recovery of alumina from submarginal bauxites.
Investigation of Lone Elm zinc-lead deposit, Jasper County, Mo.
Guide for making cost estimates for chemical-type operations
Investigation of Running Wolf iron deposits, Judith Basin County, Mont.
Investigation of the Great Gossan Lead, Carroll County, Va.
Recovery of alumina from submarginal bauxites.
Magnetic surveys of certain magnetite deposits in New Jersey.
Secondary recovery of oil by gas injection in the Boggs Field, Roane County, W. Va.