Mark D. Munn

• An assessment of stream habitat and nutrients in the Elwha River basin
• Benthic macroinvertebrate communities in the Elwha River Basin, 1994-95
• Contaminant trends in sport fish from Lake Roosevelt and the upper Columbia River, Washington, 1994-1998
• New studies initiated by the U.S. Geological Survey
• Quality of Our Nation's Water--Understanding the Influence of Nutrients on Stream Ecosystems in Agricultural Landscapes