High frequency acoustic reflections from an air-snow interface

Zoe Courville, Cold Regions Research and Engineering Laboratory, Hanover, NH, United States, Donald G Albert, US Army Cold Regions, Hanover, NH, United States, Dr. Ross Lieblappen, PhD, Vermont Technical College, Randolph, VT, United States and John M Fegyveresi, USACE-ERDC CRREL, Vicksburg, MS, United States