Minnesota lake water quality on-line database and visualization tools for exploratory trend analyses Image Date Issued 2009 Author Axler, Richard Will, Norm Ruzycki, Elaine Henneck, Jerry Olker, Jennifer Swintek, Joe Main Topic Water Quality & Pollutants
Ice-out timing trend analysis for Minnesota lakes 1948-2008 Image Date Issued 2007 Author Staples, Dave Johnson, Lucinda B. Brenneman, Dan Card, Virginia Main Topic Water Monitoring & Assessment
