Search U.S. government technical reports digitized or harvested by TRAIL.
Absorption of radium and thorium from Wyoming and Utah uranium mill tailings solutions
Forecasting methane hazards in metal and nonmetal mines
Flocculation dewatering of Florida phosphatic clay wastes
Thermal, mechanical, and physical properties of selected bituminous coals and cokes
Effect of electronic hearing protectors on speech intelligibility
Model coal tunnel fires in ventilation flow
Rock preconditioning to prevent rock bursts :report on a field demonstration
Electrorefining Missouri low-antimony lead bullion
Cristobalite in fire clay calcines
Extraction of uranium from carbonaceous sandstone materials
Using zinc cathodes for zinc electrowinning
Centrifugal casting of refractoy concretes
Regeneration and recycling of waste chromic acid-sulfuric acid etchants
Enhancing germination of Indian ricegrass seed used in stabilizing mineral wastes
CO₂-absorption characteristics of mine rescue breathing apparatus
Copper availability - domestic :a minerals availability system appraisal
A fail-safe control system for a mine methane pipeline
Titania from intermediates prepared by soda-smelting ilmenite
Enhancing percolation rates in heap leaching of gold-silver ores
Dewatering systems for surface coal mines :final report
Abandoned coal-mined lands :nature, extent and cost of reclamation
Low-sulfur pressure vessels steels by the electroslag and electric-arc-furnace processes
Iron-based alloys strengthened by ternary laves phases
A rapid-set cement suitable as a molding sand binder for small ferrous castings
Documentation and analysis of a massive rock failure at the Bautsch mine, Galena, Ill.
Utilizing the magnetic fraction of raw refuse with shredded automobile scrap in cupola gray iron
Characterization of thin films and solid surfaces using proton-induced X-ray emission
Partial pressures of gaseous HC1 and H2O over aqueous solutions of HCl, AlCl3, and FeCl3
Pneumatic concentration of mica
Three coal mine gob degasification studies using surface boreholes and a bleeder system
Well engineering and sampling variables in the evaluation of geobrines
Correlation of the fibrous aerosol monitor with the optical membrane filter count technique
The theory of flammability limits :conductive-convective wall losses and thermal quenching
Electrolytic reduction of chromium (VI) and copper using coke electrodes
Face ventilation measurement with sulfur hexafluoride (SF₆)
Cladding of metals to iron by vacuum rolling
Effects of additives on methanation activity of Raney nickel catalysts
Uranium ion exchange from low-grade acidic solutions in a fluidized system
A breathing metabolic simulator for testing respiratory protective equipment
Preparation and chlorination of titanium carbide from domestic titaniferous ores
Characterization of pre-1957 avionic scrap for resource recovery
Amine flotation of chromite ores from the Stillwater complex, Mont.