The magnitude and seasonal variation of 11 selected physiochemical characteristics at four collection sites in the headwater region of the Little Sioux River are reported for a 12-month period from March 1969 through February 1970. Little variation was found between study sites for given sampling times.
Proceedings of the Iowa Academy of Science
©1970 Iowa Academy of Science, Inc.
Krohn, Milbert H.
"A Physio-Chemical Analysis of the Headwaters of the Little Sioux River,"
Proceedings of the Iowa Academy of Science, 77(1), 172-176.
Available at: https://scholarworks.uni.edu/pias/vol77/iss1/26