1. Lower Colorado Regional Office; U.S. Bureau of Reclamation; P.O. Box 61470 (LC-6232) Boulder City Nevada 89006-1470
2. College of Earth; Ocean and Atmospheric Sciences; Oregon State University; Corvallis Oregon 97331
3. Sierra Nevada Research Institute; University of California-Merced; Merced California 95343
4. Pacific Northwest Research Station; U.S. Forest Service; Corvallis Oregon 97331
5. Department of Statistics; Oregon State University; Corvallis Oregon 97331
6. Department of Biological & Ecological Engineering; Oregon State University; Corvallis Oregon 97331