Search U.S. government technical reports digitized or harvested by TRAIL.
Concentration of Utah fluorite ores
Concentration of Richmond Hill oxide manganese ore from Lead, Lawrence County, S. Dak.
Concentration of Lake Valley mines oxide manganese ores from Deming, N. Mex.
Concentration of oxide manganese ores from the Steelville and Susie Q claims, Beaver County, Utah
Concentration of oxide manganese ores from vicinity of Winkelman, Pinal county, Ariz.
Beneficiation of oxide manganese and manganese-silver ores from southern Arizona,
Measurement and nature of the apparent viscosity of water suspensions of some common minerals
Froth flotation and chemical processing of Colorado ferberite ores
An economic and technical evaluation of magnesium production methods (in three parts).
Volatilization of cesium chloride from pollucite ore
An economic and technical evaluation of magnesium production methods (in three parts).
Copper cementation using automobile scrap in a rotating drum
Chemical and vegetative stabilization of a Nevada copper porphyry mill tailing
Chemical stabilization of the uranium tailings at Tuba City, Ariz.
Dismantling a typical junk automobile to produce quality scrap
Preliminary separation of metals and nonmetals from urban refuse
Recovery of the nonferrous metals from auto shredder rejects by air classification
Dry-pressed building bricks from copper mill tailings
Improved cupric ammonium carbonate leaching of copper scrap
Use of cryogens to reclaim nonferrous scrap metals
Effects of increasing plastics content on recycling of automobiles,
Recovering polyurethane foam and other plastics from auto-shredder reject
Recovering metal from nonmagnetic auto-shredder reject
Metal recovery by dismantling of scrapped starter motors, auto generators, and alternators