Affiliation: | 1. Engineer Research and Development Center/Cold Regions Research and Engineering Laboratory , 72 Lyme Road, Hanover, NH 03755-1290, USA Jay.L.Clausen@us.army.mil;3. Department of Geology , The College of William and Mary, Williamsburg, VA 23187, USA;4. Northern Arizona University , 3828 N. Steves Blvd, Flagstaff, AZ 86004, USA;5. 1946 Clover Ct. Grand Junction, CO, USA |