A new drag spool for measuring basal sliding and till deformation
Martin Truffer1, Dale Pomraning1, Bertrand Dushime2, Jason M Amundson3, Roman J Motyka4 and Chris Larsen1, (1)University of Alaska Fairbanks, Geophysical Institute, Fairbanks, AK, United States, (2)University of Alaska Fairbanks, Fairbanks, United States, (3)University of Alaska Southeast, Department of Natural Sciences, Juneau, AK, United States, (4)Univ Alaska-Geophysical Inst, Juneau, AK, United States