Search U.S. government technical reports digitized or harvested by TRAIL.
Exploration of Harding tantalum-lithium deposits, Taos County, N. Mex.
Pilot-plant investigations :production of sponge iron with producer gas
Exploration of the Jewell Tunnel Zinc property, Chaffee County, Colorado
Production of lithium chloride from spodumene by a lime-gypsum roast process
Diamond drilling of potash reserves in Eddy County, N. Mex.
Investigation of the Miami-West Palm Beach belt of silica sand in Florida
Exploration of Bear Lodge fluorite property, Crook County, Wyo.
Exploration of Eagle Mountain fluorspar deposits, Hudspeth County, Tex.
Exploration of the Mohawk zinc prospect, Pima County, Ariz.
Exploration of Lookout Mountain and Sand Mountain coal deposits, Dade and Walker Counties, Georgia
Exploration of Silver Eagle zinc deposit, Huspeth County, Texas
Colorimetric phosphate tests for boiler waters containing tannin
Exploration of New Planet iron deposit, Yuma County, Ariz.
Small-scale tests of selective reduction of iron in titaniferous iron ores
Observations on the use of a diesel freight locomotive through a railway tunnel
Effect of relief vents on reduction of pressures developed by dust explosions
Exploration for fluorite, Krausse estate property, Crittendon County, Kentucky
Exploration of the Crowell fluorspar mine, Nye County, Nevada
Preliminary exploration of bi-metallic molybdenum deposit, Okanogan County, Washington
Concentration of manganese ores from Gila, Greenlee, and Graham counties, Ariz.
Exploration of Gallinas fluorspar deposits, Lincoln County, N. Mex.
Examination and treatment of industrial magnesium foundry wastes
A study of anodes for electrolytic manganese
Recovery and utilization of oil from oil-field waste emulsion :a preliminary report
Exploration of Sedanka zinc deposit, Sedanka Island, Alaska
Exploration of Iron Mountain titaniferous magnetite deposits, Albany County, Wyo.
Exploration of Contact manganese mine, Grant County, N. Mex.
Preparation of manganese electrolyte from manganese mattes and pure oxides
Method of assaying oil shale by a modified Fischer retort
Sponge-iron experiments at Longview, Tex.
Exploration of vanadium region of western Colorado and eastern Utah
Exploration of the Hog Creek corundum mine, Towns County, Ga.
Thermodynamic properties of ilmenite and selective reduction of iron in ilmenite
Recovery of cobalt from manganese ores in the production of electrolytic manganese.
Effect of impurities on the electrodeposition of manganese
The recovery of metal and other valuable products from aluminum dross
Mine rescue life-line telephone assemblies
Physical and combustion characteristics of packaged fuel containing anthracite fines
Washability characteristics and washing of coals from the Matanuska field of Alaska
Inflammability of gasoline vapor-air mixtures at low pressures
Exploration of Southern Cross iron deposits, Deer Lodge County, Mont.
A test to determine the lime abstraction of iron ores
Selective reduction of iron in chromite by methane-hydrogen and similar gas mixtures
Exploration of the reward (vekol) zinc deposit, Pinal County, Ariz.
Sensitivity of explosives to initiation by electrostatic discharges
Yields and properties of gases from BM-AGA carbonization tests at 900⁰ C.