Field Test for Beryllium Minerals: The Morin Fluorescence Method

Phosphorus Removal from Birmingham, Ala., Calcareous Iron Ores

Field Test for Columbium

Tallahatta Diatomite, Choctaw and Clark Counties, Ala

Waterflood Performance in Stratified Reservoirs: Recovery as Influenced by Relative Permeability Curves and by Continuously Changing Saturation, Issues 5611-5620

Centrifugal Compressor for High-temperature Helium: Performance Characteristics, Issues 6261-6280

Simulated Nuclear Reactor System for High-temperature Process Heat: 1,000-hour Demonstration Run at 2,500 F., Issues 5881-5900