Home > Iowa Academy of Science > Journals & Newsletters > Proceedings of the Iowa Academy of Science > Volume 81 (1974) > Number 4
Volume 81, Number 4 (1974)
Issue cover date: December 1974
Front Matter
Research
Environment of Deposition of the Cedar Valley Formation in the Vicinity of Black Hawk County, Iowa p. 135-142
Wayne I. Anderson and Stephen V. Wiig
Food Habits, Growth and Distribution of Larval Walleye, Stizostedion vitreum vitreum (Mitchill), in Clear Lake, Iowa p. 143-149
Vernon L. Spykerman
The Flora of Brush Creek Canyon State Preserve p. 150-157
Lawrence J. Eilers
Limnological Features of Some Northwestern Iowa Lakes p. 158-163
John R. Jones and Roger W. Bachmann
Bedrock Topography Beneath the Des Moines Lobe Drift Sheet, North-Central Iowa p. 164-170
R. C. Palmquist and G. Bible
Geometry of the Pleistocene Rock Bodies and Erosional Surfaces Around Ames, Iowa p. 171-175
Robert C. Palmquist, Gary Bible, and L. V. A. Sendlein
Forest Communities in Woodman Hollow State Preserve, Iowa p. 176-184
David A. Niemann and Roger Q. Landers Jr.
Western Iowa Proboscidians p. 185-191
Duane C. Anderson and Patricia M. Williams
Influence of Blue-Green Algae on the pH and Buffer Capacity of Culture Media p. 192-196
Ruth B. Wildman, Barbara L. Benner, Douglas D. Held, and Charles W. Schauberger
Binucleate Tapetum in Two Species of Lysimachia (Primulaceae) p. 197-198
Nels R. Lersten and Lawrence J. Eilers
Back Matter
