Pilot Mill Flotation of Anorthositic Platinum-palladium Ore from the Stillwater Complex

Metallurgical Laboratory Data on Reduction and Refining of Ceric Oxide and Cerous Fluoride to Cerium Ingot

Flotation of Rare Earths from Bastnäsite Ore

Electrowinning High-purity Neodymium, Praseodymium, and Didymium Metals from Their Oxides

Electrical Resistivity of Cerium Metal from 4 Degrees to 300 Degrees K

Effect of Temperature on the Electrolytic Preparation and Recovery of Samarium-cobalt Alloy

Direct Electrolysis of Rare-earth Oxides to Metals and Alloys in Fluoride Melts

Electrowinning Molten Lanthanum from Lanthanum Oxide: Issues 6075-6080

Preparation of Platinum-palladium Flotation Concentrate from Stillwater Complex Ore: Issues 8500-8514

Pilot Mill Flotation of Serpentinized Platinum-palladium Ore from the Stillwater Complex

Preparation of Thorium Metal by Vacuum Distillation of Electrodeposited Thorium-chromium and Thorium-manganese Alloys

A Comparison of Sublimation and Vaporization for Purification of Samarium Metal

Concentration Tests of California Chromite Ores

Field Freezing of a Cerium-iron Alloy

Preparation of Rare-earth and Yttrium Metals by Electrodeposition and Vacuum Distillation of Alloys

Magnetic Properties of Synthetic Mischmetal Alloyed with Cobalt, Copper, Iron, and Magnesium

Pilot Mill Flotation of Serpentinized Platinum-palladium Ore from the Stillwater Complex

Eight-piece Concrete Sets for Small Mine Openings: A Progress Report, Issues 7261-7280

Preparation of Platinum-palladium Flotation Concentrate from Stillwater Complex Ore: 1980-1981

A Microscope System Using Automated Reflectance Scanning to Study Coal Components: Application to Analysis of Pyrite Distribution, Issues 7250-7269