Articles from January 2026
Recent Research Findings by Iowa Geological Survey Regarding Flood-control Ponds
Wednesday, January 28, 2026
Read about recent completed research by the Iowa Geological Survey finds gully erosion filling up flood-control ponds faster than expected.
The IGS Geode - a look at the activities of the Iowa Geological Survey from July 2024 through June 2025
Wednesday, January 14, 2026
We are pleased to share with you our magazine, The IGS Geode, showcasing some of the Iowa Geological Survey’s activities during the past year.