The Iowa Geoscience Education Information Network

Explore Iowa Geology

Geology of Iowa for Teachers (Day 2)

Glacial geology of the Cedar Valley

Cedar Hills Sand Prairie

Part 1 - Geologic History


Part 2 - Soil development


Part 3 - Fossil Soils Paleosols/Geosols


Waterloo Sand and Gravel Quarry (Basic Materials Cooperation, BMC)

Part 1


Part 2


Morgan Quarry (BMC)

Part 1


Part 2


Evening presentation -

Landform Regions of Iowa (Dr. James Walters prepared by Dr. Raymond Anderson)