Search U.S. government technical reports digitized or harvested by TRAIL.
Bureau of Mines gas-combustion retort for oil shale :a study of the effects of process variables
Experiments in crushing Green River oil shale
Solvent extraction of beryllium from sulfate solutions by alkylphosphoric acids
Recovery of beryllium from Spor Mountain, Utah, ore by solvent extraction and caustic stripping
Recovery of beryllium from Utah ore by the fluosilicate process
Treating beryl-spodumene concentrates containing 10 to 30 percent beryl by the fluosilicate process
Expanded investigation of beryllium solvent extraction of Spor Mountain, Utah, ore
Recovery of additional beryllium from fluoferrate leach residue
Development of the Bureau of Mines Gas-Combustion Oil-Shale Retorting Process
Silver recovery from waste photographic solutions by metallic displacement
Recovery of precious metals from electronic scrap
Selenium removal from acidic waste water using zinc reduction and lime neutralization
Molybdenum removal from concentrator waste water
Recovery of cobalt and copper from complex sulfide concentrates