Geology
Learn about Iowa’s geology and ancient past by exploring land features and fossilized creatures.
![](https://www.iowapbs.org/sites/default/files/2023-05/education-find-geology-think.png)
Think Like a Geologist
Learn about Iowa's geology and ancient past by exploring land features and fossilized creatures.
Explore Geology
![](https://www.iowapbs.org/sites/default/files/2023-05/education-find-land-geo-fossils.png)
Fossils
Let’s learn about how rocks are formed and why we find fossils in them today.
![Steep hilly landscape](https://www.iowapbs.org/sites/default/files/2023-05/education-find-land-geo-loessbluffs.png)
Loess & Bluffs
Let’s learn about a unique landform found in only two places on Earth.
![Cave arch with water running through it below](https://www.iowapbs.org/sites/default/files/2023-05/education-find-land-geo-caves.png)