Paha are distinctive landforms of Iowa which could provide the focus for a fascinating earth science instructional unit and even a field trip opportunity for teachers in the northeast part of Iowa. Slides, transparencies and text for a 15-minute introduction are available from the author.
Iowa Science Teachers Journal
© Copyright 1992 by the Iowa Academy of Science
"The Mystery of the Paha: Constructive Landforms of Northeast Iowa,"
Iowa Science Teachers Journal: Vol. 29
, Article 3.
Available at: https://scholarworks.uni.edu/istj/vol29/iss1/3