Short papers on geologic subjects
Subtitle: Present state of knowledge regarding the pre-Cambrian crystallines of Illinois
By: by Robert M. Grogan. Factors affecting measurement of permeability of unconsolidated glacial material, by Robert D. Knodle. Facies analyses of the Niagaran rocks, by Heinz A. Lowenstam. Physical characteristics of the oölite grains of the Ste. Genevieve formation, by Raymond S. Shrode.
Contributors: Grogan, Robert Mann, 1912-
Published: 1950
Place of publication: Urbana
Language: eng
Number of pages: 119
Subjects: Geology.
Notes: Bibliographical footnotes.
"Reprinted from the Transactions of the Illinois State Academy of Science. Vol. 42, pp. 97-119, 1949."