1. United
States
Environmental Protection Agency Region-10, Seattle, Washington 98101, United States
2. United States Geological Survey, Forest & Rangeland Ecosystem Science Center, Corvallis, Oregon 97331, United States
3. United States Geological
Survey, Wisconsin Water Science Center, Middleton, Wisconsin 53562, United States
4. Catchment Aquatic
Ecology, Eugene, Oregon 97405, United States
5. United
States
Forest Service, Pacific Northwest Research Station, Corvallis, Oregon 97331-8550, United States