Geochemical trends in Chesterian (Upper Mississippian) Waltersburg crudes of the Illinois Basin Q Science
Radiometric techniques for observing the atmosphere from aircraft / William L. Smith and Warren J. Jacob Q Science
Climates of the United States in colors. Popular edition of Denison’s charts, with additions Q Science
Short papers on geologic subjects: Present state of knowledge regarding the pre-Cambrian crystallines of Illinois, by Robert M. Grogan; Factors affecting measurement of permeability of unconsolidated glacial material, by Robert D. Knodle. Facies analyzes of the Niagaran rocks, by Heinz A. Lowenstam. Physical characteristics of the oölite grains of the Ste. Genevieve formation, by Raymond S. Shrode Q Science
