Regional Patterns of Ice-Wedge Degradation Across Northern Alaska: What Does Asynchronous Timing of Onset Tell Us Regarding Triggering Mechanisms, Thresholds, and Impacts?

Gerald V Frost Jr, Alaska Biological Research, Inc., Fairbanks, AK, United States, Matthew J Macander, Alaska Biological Research, Inc., Fairbanks, United States, Anna K Liljedahl, Woodwell Climate Research Center, Falmouth, United States and Donald A Walker, University of Alaska Fairbanks, Alaska Geobotany Center, Fairbanks, AK, United States