An introduction to the stratigraphic palynology of the Cherokee Group (Pennsylvanian) coals of Iowa
By: Robert L. Ravn.
Series: Iowa Geological Survey technical paper ;; no. 6
Publisher: State of Iowa
Published: 1979
Place of publication: [Des Moines?]
Language: eng
Number of pages: 117
Subjects: Palynology -- Iowa.; Paleobotany -- Pennsylvanian.; Coal -- Geology -- Iowa.; Cherokee Group.
Notes: Bibliography: p. 63-73.