DES MOINES, Iowa (IOWA CAPITAL DISPATCH) - Drive across the top of the levee; come back along the levee’s “toe” slope; pause when a flood wall or obstruction crosses the levee; move to the next ...
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 ...
In the photo above, a seismometer is buried about five feet underground. The seismometer is one of the units deployed by the Iowa Geological Survey so it could measure seismicity — or the frequency of ...
The U.S. Geological Survey is conducting low-level airplane flights over a broad region in Missouri, Illinois, Iowa and ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback