Search U.S. government technical reports digitized or harvested by TRAIL.
A study of high-manganese slags in relation to the treatment of low-grade manganiferous ores
Progress reports :metallurgical division.
Semi-pilot-plant investigations of nitrogen dioxide process for beneficiation of manganese ores
Recovery of cobalt from manganese ores in the production of electrolytic manganese.
Sulfur dioxide leaching tests on various western manganese ores
Beneficiation of western manganese ores
Formation of dithionate and sulfate in the oxidation of sulfur dioxide by manganese dioxide and air
Investigation of Alabama manganese deposits, Calhoun, Cherokee, and Cleburne counties, Ala.
The Three Kids manganese deposit Clark County, Nev. :exploration, mining, and processing
Percolation leaching of manganese ores with sulfur dioxide
Thermal behavior of manganese minerals in controlled atmospheres
Beneficiating manganese oxide ores from the Butte-Philipsburg Federal Stockpile
Bacterial leaching of manganese ores
Flotation and sintering studies on manganese ores stockpiled at Deming, N. Mex., and Wenden, Ariz.
Electric furnace smelting of offgrade domestic manganese ores and concentrates
Sulfatization of manganese minerals and selected gangue materials
Reduction-volatilization processes for recovery of manganese from ores
Autoclave and ambient pressure leaching of Lake Superior manganiferous ores
Evaluation of the sulfatization-reduction process for recovering manganese and iron oxide pellets
Sulfatization-reduction of manganiferous iron ore
Application of petrographic techniques to assess in situ leach mining potential