Water Experts 09 Oct, 2019 Edward Hall, PhD. Research Scientist Natural Resource Ecology Lab (970) 491-2162 Jay Ham, PhD. Professor Soil and Crop Sciences (970) 491-4112 Dennis L. Harry, PhD. Professor Geosciences (970) 491-2714 John Hayes, PhD. Dean Warner College of Natural Resources (970) 491-1649 Dana L. Hoag, PhD. Professor Agricultural and Resource Economics (970) 491-5549 James Hurrell, PhD. Professor Atmospheric Science (303) 910-3514