Ronald P Daanen¹, Abraham Emond², Anna K Liljedahl³, Vladimir E Romanovsky³, Burke J Minsley⁴, Katey M Walter Anthony⁵ and David L. Barnes⁵, (1)Department of Natural Resources Fairbanks, Fairbanks, AK, United States, (2)Alaska Division of Geological and Geophysical Surveys, Fairbanks, AK, United States, (3)University of Alaska Fairbanks, Fairbanks, AK, United States, (4)USGS Geology, Geophysics, and Geochemistry Science Center, Denver, CO, United States, (5)University of Alaska Fairbanks, Water and Environmental Research Center, Fairbanks, AK, United States