Search U.S. government technical reports digitized or harvested by TRAIL.
Investigation of oxidation systems for improving gold recovery from carbonaceous materials
Electrolytic oxidation of carbonaceous ores for improving gold recovery
Evaluation of methods for determining nahcolite and dawsonite in oil shales
Flotation of carbonate minerals from unaltered phosphate ores of the Phosphoria formation
Recovery of fluorine from low-grade calcareous fluorspars :preliminary studies