Hydrogeology of the Rock River Watershed, Minnesota, and Associated Off-Channel Habitats of the Topeka Shiner Image Date Issued 2004 Author Berg, James A. Petersen, Todd Anderson, Yvette C. Baker, Richard Main Topic Water Education, Outreach & Community Capacity
Ground-Water Exploration in Western Yellow Medicine County Using Two-Dimensional Seismic Reflection Methods Image Date Issued 2000-01 Author Berg, Jim A. Petersen, Todd Main Topic Groundwater Water Quality & Pollutants Hydrology
