Short papers on geologic subjects : The Mt. Simon sandstone in northern Illinois
Publication Information:
Key Details:
Catalog
C170
Publication Year
1951
Author
J. S. Templeton. Petrology of basal high-purity bed of the Burlington limestone / Donald L. Graf. Pre-glacial gravels in Henry County, Illinois / Leland Horberg. The Neda formation in northeastern Illinois / L. E. Workman.