Sam Rosenblum

• Methods and preliminary results of heavy-mineral studies in Liberia
• Mineralogy and occurrence of europium-rich dark monazite
• Platinum-group elements in magnetic concentrates from the Goodnews Bay district, Alaska
• Platinum-group elements in magnetic concentrates from the Goodnews Bay district, Alaska
• Silica sand deposits in the Monrovia area, Liberia
• The Bambuta phosphate deposit, Liberia--a reconnaissance report
• The distribution of rare-earth elements in minerals of the monazite family