The Geological Society of Iowa, in cooperation with the Iowa Geological Survey, has developed and produced three filmstrips dealing with the geology of Iowa.
Iowa Science Teachers' Journal
© Copyright 1973 by the Iowa Academy of Science
Anderson, Wayne I.
"Geology of Iowa Filmstrips Available,"
Iowa Science Teachers Journal: Vol. 10
, Article 3.
Available at: https://scholarworks.uni.edu/istj/vol10/iss4/3