Earth MRI Projects
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.
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.
As state geologist and director of the Iowa Geological Survey, it is my pleasure to welcome you to our new and improved website.
New IGS research shows the value of oxbows in reducing nitrate.