Primary Convener: Alia Lauren Khan, Western Washington University, Environmental Sciences, Bellingham, WA, United States; National Snow and Ice Data Center, Boulder, CO, United States
Conveners: Susan Kaspari, Central Washington University, Ellensburg, WA, United States, Karl Rittger, University of Colorado at Boulder, Institute for Arctic and Alpine Research, Boulder, CO, United States and McKenzie Skiles, University of Utah, Geography, Salt Lake City, UT, United States
Primary Liaison: Alia Lauren Khan, National Snow and Ice Data Center, Boulder, CO, United States; Western Washington University, Environmental Sciences, Bellingham, WA, United States
Chairs: Alia Lauren Khan, Institute of Arctic and Alpine Research, Boulder, CO, United States and Susan Kaspari, Central Washington University, Ellensburg, WA, United States
OSPA Liaison: Alia Lauren Khan, Institute of Arctic and Alpine Research, Boulder, CO, United States
Reduction of atmospheric BC levels in the Chilean Central Andes: An unexpected impact of COVID-19 (760750)
Maria Ruggeri1, Víctor Vidal2, Tomás Rafael Bolaño-Ortiz1, Magín Lapuerta3, Hans Moosmüller4 and Francisco Cereceda-Balic2, (1)Universidad Técnica Federico Santa María, Centre for Environmental Technologies (CETAM), Valparaíso, Chile, (2)Universidad Técnica Federico Santa María, Centre for Environmental Technologies (CETAM), Valparaiso, Chile, (3)Universidad de Castilla-La Mancha, Escuela Técnica Superior de Ingenieros Industriales, Ciudad Real, Spain, (4)Desert Research Institute, Laboratory for Aerosol Science, Spectroscopy, and Optics, Reno, NV, United States
Microbial composition of dust from alpine snow (684202)
Zoe Courville1, Alison Thurston1, Ross Lieblappen2, Robyn Barbato1, Robert M Jones3, Jeff Derry4, John M Fegyveresi5, Lauren Brett Farnsworth6 and Stacey Jarvis Doherty1,7, (1)USACE-ERDC CRREL, Vicksburg, NH, United States, (2)Vermont Technical College, Randolph, VT, United States, (3)U.S. Army Cold Regions Research and Engineering Laboratory, Hanover, NH, United States, (4)Center for Snow and Avalanche Studies, Silverton, CO, United States, (5)Northern Arizona University, Flagstaff, AZ, United States, (6)Dept. Earth Sciences, Dartmouth College, Hanover, NH, United States, (7)University of New Hampshire Main Campus, Molecular, Cellular, and Biomedical Sciences, Durham, NH, United States
The Effects of Bubbles and Biotic Impurities on Snow and Ice Radiative Transfer Properties (683212)
Chloe Whicker1, Mark Flanner1, Cheng Dang2, Joseph M. Cook3, Christopher Williamson4, Adam Schneider5 and Charles S Zender6, (1)University of Michigan, Department of Climate and Space Sciences and Engineering, Ann Arbor, MI, United States, (2)Joint Center for Satellite Data Assimilation, University Corporation for Atmospheric Research, Boulder, CO, United States, (3)Aberystwyth University, Institute of Biological, Rural and Environmental Sciences,Penglais Campus, Aberystwyth, United Kingdom, (4)University of Bristol, School of Geographical Sciences, Bristol, United Kingdom, (5)University of California Irvine, Department of Earth System Science, Irvine, CA, United States, (6)Univ California Irvine, Department of Earth System Science, Irvine, CA, United States
Quantifying the role of biomass burning in black carbon deposition on Andean glaciers. (704082)
Eimy Bonilla1, Emilie Beaudon2, Loretta J. Mickley1, Lonnie G Thompson2 and Carl G Schmitt3, (1)Harvard University, School of Engineering and Applied Sciences, Cambridge, MA, United States, (2)Byrd Polar and Climate Research Center, The Ohio State University, Columbus, OH, United States, (3)University of Alaska Fairbanks, Geophysical Institute, Fairbanks, AK, United States