[032-065] Structural Trends in the Illinois Basin
Structural Trends in the Illinois Basin Authors: Cohee, George V. and Carter, Charles W
[032-064] Recovery and Preservation of Marcasitized and Pyritized Micro-Fossils
Recovery and Preservation of Marcasitized and Pyritized Micro-Fossils Author: Borger, Harvey
[032-063] Silurian Rocks of Southern Illinois
Silurian Rocks of Southern Illinois Author: Ball, John R.
[032-062] Distribution of Japanese Cities
Distribution of Japanese Cities Author: Booth, Albert W.
[032-061] Geographic Aspects of InterAreal Transition
Geographic Aspects of InterAreal Transition Author: Lemons, Hoyt