Bernard N. Lenz

• Analysis of streamflow and water-quality data at two long-term monitoring sites on the St. Croix River, Wisconsin and Minnesota
• Benthic invertebrates of fixed sites in the western Lake Michigan drainages, Wisconsin and Michigan, 1993-95
• Comparison of aquatic macroinvertebrate samples collected using different field methods
• Feasibility of combining two aquatic benthic macroinvertebrate community databases for water-quality assessment
• Nutrient and suspended-sediment concentrations and loads and benthic-invertebrate data for tributaries to the St. Croix River, Wisconsin and Minnesota, 1997-99
• Nutrient and suspended-sediment concentrations and loads, and benthic-invertebrate data for tributaries to the St. Croix River, Wisconsin and Minnesota, 1997-99
• Nutrient and suspended-sediment concentrations and loads, and benthic-invertebrate data for tributaries to the St. Croix River, Wisconsin and Minnesota, 1997-99
• Simulation of ground-water flow and rainfall runoff with emphasis on the effects of land cover, Whittlesey Creek, Bayfield County, Wisconsin, 1999-2001