Biostratigraphic studies of the Niagaran inter-reef formations in northeastern Illinois
By: by Heinz A. Lowenstam.
Contributors: Illinois State Museum
Series: Scientific papers / Illinois State Museum -- v. 4; Scientific papers (Illinois State Museum) -- v. 4.
Publisher: Illinois State Museum
Published: 1948
Place of publication: Springfield, Ill
Language: eng
Number of pages: 146
Subjects: Geology, Stratigraphic -- Silurian; Paleontology -- Illinois.; Paleontology -- Silurian
Notes: Bibliography: p. 143-146.