State Geologist Kevin Schilling, director of the Iowa Geological Survey The Iowa legislature has set aside $250,000 to start developing accurate maps of Iowa’s underground water resources. State ...
Tamara Ewoldt, an environmental scientist, on July 14, 2023, cuts apart bags of rock chips collected from well drilling sites across Iowa. The chips are washed, placed in envelopes and cataloged at ...
The Gazette offers audio versions of articles using Instaread. Some words may be mispronounced. IOWA CITY — Over the course of the Iowa Geological Survey’s life at the University of Iowa, it has ...