The Iowa Great Lakes region: shaped by ice, studied for over a century... and still revealing new discoveries.

Check out more videos, maps, and illustrations about The Iowa Great Lakes' glacial history on our blog.

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Explore incredible resources and community events at the Iowa Lakeside Laboratory. Or learn how to get involved with CLAMP!

Read a preview of The Iowa Great Lakes Water Diagnostic Study from the Iowa Geological Survey (IGS).

Donate to support the IGS and their work across Iowa.

Guest: Keith Schilling, State Geologist and Director of IGS

Phillip Kerr, Quaternary Geologist at IGS

Thomas Doyle, Hydrogeologist at IGS

Mary Skopec, Executive Director of The Lakeside Laboratory