Affiliation: | 1. Department of Civil and Environmental Engineering, Pennsylvania State University, Sackett Building, University Park, PA16802, USA;2. Departments of Forest Resources Management and Geography, University of British Columbia, 2037‐2424 Main Mall, Vancouver, BC V6T 1Z4, Canada;3. Department of Land Resources & Environmental Sciences, Montana State University, 334 Leon Johnson Hall, PO Box 173120, Bozeman, MT 59717‐3120, USA;4. Department of Geology and Geological Engineering, Colorado School of Mines, Golden, CO 80401, USA;5. Department of Hydrology and Water Resources, University of Arizona, Harshbarger Building, Tucson, AZ 85721, USA;6. Center for the Environment, MSC 63, Plymouth State University, 17 High Street, Plymouth, NH 03264‐1595, USA;7. U.S. Geological Survey, 425 Jordan Road, Troy, N.Y. 12180, USA |