Leaching of Domestic Manganese Ores with Dissolved SO2

Use of Gas Diffusion Membrane Electrodes to Investigate Coordination Species in the Sulfur Dioxide System

Calibration of a Rotating Piston Deadweight Gage by Means of a Mercury Column Less that 1 Meter High: Significance of Piston Constants and Their Applications, Issues 6821-6840

Direct Method Determination of the Gas Content of Coal: Procedures and Results, Issues 8501-8520

Extraction of Manganese from Georgia Umber Ore by a Sulfuric Acid-ferrous Sulfate Process (in Two Parts).: Countercurrent-decantation extraction and agglomeration of leached residue tests. 1

Report of Investigations: no.7381 to date

Flotation of Beryl from North-eastern Pegmatites: A Progress Report, Issues 5761-5780

Analysis of Steelmaking Slags by Atomic Absorption Spectrophotometry Using Pressure Dissolution: 1978-1979

Detonation of a Flammable Cloud Following a Propane Pipeline Break: The December 9, 1970, Explosion in Port Hudson, Mo, Issues 7741-7760

Reservoir Oil Characteristics, Greater Aneth Area, Utah: Unusual Saturation-pressure Variations, Issues 6181-6200