Articles from September 2020
![Image of Earth MRI map of Iowa](/sites/iowageologicalsurvey.uiowa.edu/files/styles/widescreen__1024_x_576/public/2023-01/Earth-MRI-map-of-Iowa-300x232.jpg?h=c5e1287d&itok=jKBnI7nt)
Earth MRI projects
Wednesday, September 30, 2020
The IGS partnered with more than a dozen other state surveys on two projects to assess the geochemistry of selected Pennsylvanian and Devonian bedrock formations.