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Beneficiation of Sherman pyromorphite lead ore
Beneficiation of western phosphate ores
Flotation of low-grade mercury ores
Flotation of Pacific Northwest chromite ores
Beneficiating manganese oxide ores from the Butte-Philipsburg Federal Stockpile
Selective flotation of fine-grained lead-zinc sulfides from Idaho and Washington
Precipitation and electrodeposition of mercury in caustic solutions
Beneficiation and hydrometallurgical treatment of complex mercury sulfide products
Recrystallization of chrome spinel
Liquidus temperatures of titaniferous slags (in three parts).
Removal of magnesium impurities from phosphate rock concentrates
Utilization of red mud residues from alumina production
Production of high-purity synthetic rutile from a domestic ilmenite concentrate