Primary Convener: Christian G Andresen, University of Wisconsin Madison, Madison, WI, United States
Conveners: Sarah G. Evans, Appalachian State University, Department of Geological and Environmental Sciences, Boone, NC, United States and Mark J Lara, University of Illinois, Plant Biology, Urbana-Champaign, IL, United States
Primary Liaison: Christian G Andresen, University of Wisconsin Madison, Madison, WI, United States
Chairs: Sarah G. Evans, University of Colorado Boulder, Geological Sciences, Boulder, CO, United States and Christian G Andresen, University of Wisconsin Madison, Madison, WI, United States
OSPA Liaison: Mark J Lara, University of Illinois, Plant Biology, Urbana-Champaign, IL, United States
A mixed-methods approach to assessing sub-seasonal retreat rates of retrogressive thaw slumps in the Eureka Area, Ellesmere Island, Nunavut, Canada (689320)
Melissa Karine Ward Jones1, Benjamin M Jones2, Chunli Dai3, Wayne H Pollard4, Frances Amyot4, Anna K Liljedahl1, Ian Howat5, Jeffrey Todd Freymueller6 and Bretwood M Higman7, (1)Woods Hole Research Center, Falmouth, MA, United States, (2)University of Alaska Fairbanks, Fairbanks, AK, United States, (3)Ohio State University Main Campus, Division of Geodetic Science, School of Earth Sciences, Columbus, OH, United States, (4)McGill University, Department of Geography, Montreal, QC, Canada, (5)Ohio State University, Byrd Polar & Climate Research Center, Columbus, OH, United States, (6)Michigan State University, Earth and Environmental Sciences, East Lansing, MI, United States, (7)Ground Truth Trekking, Seldovia, AK, United States
Thermokarst initiation process after wildfire: case studies of the 2018, 2019 and 2020 fires near Batagay, Eastern Siberia (688761)
Kazuki Yanagiya, Hokkaido University, Sapporo, Japan, Masato Furuya, Hokkaido University, Department of Earth and Planetary Sciences, Earth and Planetary Dynamics, Sapporo, Japan, Go Iwahana, University of Alaska Fairbanks, International Arctic Research Center, Fairbanks, AK, United States and Petr Danilov, North Eastern Federal University in Yakutsk, Yakutsk, Russia
A Conceptual Cryohydrogeological Model of a Degrading Permafrost Mound Near Umiujaq (Nunavik, Canada) (694147)
Philippe Fortier1, Jean-Michel Lemieux1, Nathan Lee Young1, Michelle A Walvoord2, Cliff Voss3 and Richard Fortier1, (1)Laval University, Department of Geology and Geologic Engineering, Quebec City, QC, Canada, (2)USGS Water Cycle Branch, Earth System Processes Division, Lakewood, CO, United States, (3)USGS Water Cycle Branch, Earth System Processes Division, Menlo Park, CA, United States
Long-Term Monitoring Records Generate a New Hypothesis: Active-Layer Variation as a Markovian Process (698057)
Kelsey E Nyland1, Frederick E Nelson2, Dmitry A Streletskiy3, Nikolay I Shiklomanov3 and Jerry Brown4, (1)The George Washington University, Department of Geography, Washington, DC, United States, (2)University of Delaware, Newark, DE, United States, (3)George Washington University, Washington, DC, United States, (4)Int''l Permafrost Assoc (IPA), Woods Hole, MA, United States
Temperature Monitoring Under Different Land Covers on the North Slope of Alaska (698320)
Anna Zhu1, Raven Jezell Mitchell2, Kelsey E Nyland3, Anna E Klene4 and Nikolay I Shiklomanov1, (1)George Washington University, Washington, DC, United States, (2)Michigan State University, East Lansing, MI, United States, (3)The George Washington University, Department of Geography, Washington, DC, United States, (4)University of Montana, Geography, Missoula, MT, United States
Iron Dynamics during Thermokarst Processes in the Yedoma Domain and Implications for Interactions between Iron and Organic Carbon (720573)
Arthur Monhonval1, Sophie Opfergelt1, Elisabeth Mauclet1, Catherine Hirst1, Benoît Pereira1, Aubry Vandeuren1, Nathan Bemelmans1, Guido Grosse2,3, Lutz Schirrmeister2, Matthias Fuchs2 and Jens Strauss2, (1)Université Catholique de Louvain, Earth and Life Institute, Environmental Sciences (ELIe), Louvain-La-Neuve, Belgium, (2)Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research Potsdam, Permafrost Research Section, Potsdam, Germany, (3)University of Potsdam, Institute of Geosciences, Potsdam, Germany
Ability of thermal energy from rainfall to warm and thaw soils at a thermokarst site in south-central Alaska (737407)
Joel Eklof1, Mark P Waldrop2, Benjamin M Jones3, Jessica D Lundquist1 and Rebecca Bergquist Neumann4, (1)University of Washington, Civil and Environmental Engineering, Seattle, WA, United States, (2)US Geological Survey, Geology, Minerals, Energy, and Geophysics Science Center, Menlo Park, CA, United States, (3)University of Alaska Fairbanks, Fairbanks, AK, United States, (4)University of Washington, Seattle, WA, United States
Patterns and rates of soil movement and shallow failures across several small watersheds on the Seward Peninsula, Alaska. (759975)
Joel C Rowland, Los Alamos National Laboratory, Earth and Environmental Sciences, Los Alamos, NM, United States, Joanmarie Del Vecchio, Los Alamos National Laboratory, Los Alamos, NM, United States, Rachel Glade, University of Pennsylvania, Philadelphia, PA, United States, Michael Fratkin, Los Alamos National Laboratory, Earth & Environmental Sciences, Los Alamos, United States, Emma Lathrop, Los Alamos National Laboratory, Earth and Environmental Science Division, Los Alamos, NM, United States and Simon Zwieback, University of Guelph, Guelph, ON, Canada
Ground surface temperature and seasonal snow cover interactions in a Himalayan glacierized catchment (upper Langtang Valley, Nepal) (776968)
Denis Samyn1, Tika Ram Gurung1, Amrit Thapa1, Marc-Olivier Schmidt2, Simon Allen3, Joel Fiddes4 and Dorothea Stumm1, (1)International Centre for Integrated Mountain Development, Kathmandu, Nepal, (2)Kellerhals + Haefeli AG, Bern, Switzerland, (3)University of Zurich, Zurich, Switzerland, (4)WSL Institute for Snow and Avalanche Research SLF, Davos Dorf, Switzerland
