Home > Iowa Academy of Science > Journals & Newsletters > Proceedings of the Iowa Academy of Science > Volume 80 (1973) > Number 1
Volume 80, Number 1 (1973)
Issue cover date: March 1973
Front Matter
Research
Mississippian Stratigraphy of North-Central Iowa p. 1-3
Donald L. Koch
Mississippian Stratigraphy in Southeastern Iowa p. 4-7
Mary C. Parker
Some Hydrologic Aspects of the Mississippian of Iowa p. 8-14
Paul J. Horick
Type Kinderhook Ammonoids p. 15-24
W. M. Furnish and Walter L. Manger
Stratigraphic Crinoid Zonation in Iowa Mississippian Rocks p. 25-33
L. R. Laudon
Mississippian Conodonts in Iowa p. 34-38
W. I. Anderson
A Pennsylvanian Ophiuroid from Southwestern Iowa p. 39-40
Roger K. Pabian and Harrell L. Strimple
Pre-and Postsettlement Pollen from a Short Core, Blackhawk Lake, West-Central Iowa p. 41-44
Thompson Webb III
Back Matter
