A019
Dust in a Changing Climate: From Small-Scale Insights to Large-Scale Understanding II

Monday, 7 December 2020: 10:30-11:30
Virtual
Primary Convener:  Jasper F Kok, University of California, Los Angeles, Atmospheric and Oceanic Sciences, Los Angeles, CA, United States
Conveners:  Amato T Evan, Scripps Institute of Oceanography, La Jolla, CA, United States, Adeyemi A Adebiyi, University of California Los Angeles, Atmospheric and Oceanic Science, Los Angeles, CA, United States and Claire L Ryder, University of Reading, Reading, RG6, United Kingdom
Primary Liaison:  Jasper F Kok, University of California, Los Angeles, Atmospheric and Oceanic Sciences, Los Angeles, CA, United States
Chairs:  Jasper F Kok, University of California, Los Angeles, Atmospheric and Oceanic Sciences, Los Angeles, CA, United States and Claire L Ryder, University of Reading, Reading, RG6, United Kingdom
OSPA Liaison:  Claire L Ryder, University of Reading, Reading, RG6, United Kingdom
10:30
A019-01
Opposite Dust Grain Size Patterns in the Pacific and Atlantic Sectors of the Southern Ocean During the Last 260,000 Years (Invited) (671802)
Michelle van der Does1, Marc Wengler1,2, Frank Lamy1,2, Alfredo Martinez-Garcia3, Gerhard Kuhn1,2, Jan-Berend Willem Stuut4,5, Ralf Tiedemann1 and Gisela Winckler6, (1)Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research Bremerhaven, Bremerhaven, Germany, (2)MARUM - University of Bremen, Bremen, Germany, (3)Max Planck Institute for Chemistry, Mainz, Germany, (4)Royal Netherlands Institute for Sea Research, and Utrecht University, Ocean Sciences, Den Burg, Netherlands, (5)Vrije Universiteit Amsterdam, Earth Sciences, Amsterdam, Netherlands, (6)Columbia University, Lamont-Doherty Earth Observatory, Earth and Environmental Sciences, Palisades, NY, United States
10:34
A019-02
Determining the source location of African dust transported to the Amazon and its associated Fe speciation (742825)
Anne Barkley, University of Miami, Rosenstiel School of Marine and Atmospheric Science, Miami, FL, United States, Arash Sharifi, University of Miami, 1- Neptune Isotope Laboratory (NIL), Department of Marine Geosciences, , Rosenstiel School of Marine and Atmospheric Science, Miami, FL, United States, Amanda M Oehlert, Rosenstiel School of Marine and Atmospheric Sciences, University of Miami, Department of Marine Geosciences, Miami, FL, United States, Ali Pourmand, Neptune Isotope Laboratory (NIL), Rosenstiel School of Marine and Atmospheric Science, University of Miami, Department of Marine Geosciences, Miami, FL, United States, Joseph M Prospero, University of Miami, Miami, FL, United States, Ravi K Kukkadapu, Pacific Northwest National Lab, Richland, WA, United States, Mark E Bowden, Pacific Northwest National Laboratory, William R. Wiley Environmental and Molecular Sciences Laboratory, Richland, WA, United States, Kathy Panechou, ATMO Guyane, Cayenne, French Guiana, Andrew P Ault, University of Michigan Ann Arbor, Department of Chemistry, Ann Arbor, MI, United States and Cassandra Gaston, University of Miami, Department of Atmospheric Sciences, Miami, FL, United States
10:38
A019-03
Size-resolved mineralogy of dry- and wet-sieved surface sediment samples collected during a field campaign in Morocco (691794)
Adolfo González-Romero1, Xavier Querol2, Andres Alastuey2, Cristina González-Flórez1, Konrad Kandler3, Martina Klose4, Marco Pandolfi2, Agnesh Panta3, Cristina Reche2, Jesús Yus-Díez2 and Carlos Pérez García-Pando1,5, (1)Barcelona Supercomputing Center (BSC), Barcelona, Spain, (2)Spanish National Research Council (CSIC), Institute of Environmental Assessment and Water Research (IDÆA), Barcelona, Spain, (3)Technical University of Darmstadt (TUDa), Darmstadt, Germany, (4)Barcelona Supercomputing Center, Barcelona, Spain, (5)Catalan Institution for Research and Advanced Studies (ICREA), Barcelona, Spain
10:42
A019-04
Regional Variability of Dust Single Scattering Albedo due to Mineral Composition. (704968)
Vincenzo Obiso1,2, Ron L Miller3, Maria Gonçalves4,5, Carlos Pérez García-Pando4,6 and Gregory L Schuster7, (1)NASA/GISS, New York, United States, (2)Columbia University CCSR, New York, NY, United States, (3)NASA/GISS, New York, NY, United States, (4)Barcelona Supercomputing Center (BSC), Barcelona, Spain, (5)Technical University of Catalonia, Barcelona, Spain, (6)ICREA, Catalan Institution for Research and Advanced Studies, Barcelona, Spain, (7)NASA Langley Research Center, Hampton, VA, United States
10:46
A019-05
On the Misclassification of Suspended Dust at an AERONET Site in the Sonoran Desert (720604)
Blake Walkowiak, University of California San Diego, Scripps Institute of Oceanography, La Jolla, CA, United States, Amato T Evan, Scripps Institute of Oceanography, La Jolla, CA, United States and Robert J Frouin, University of California San Diego, La Jolla, CA, United States
10:50
A019-06
Mountain Wind Mechanisms Driving High-Latitude Dust Emissions in the Yukon Territories, Canada. (716829)
Daniel Bellamy, Université de Montréal, Montreal, QC, Canada, James King, Université de Montréal, Département de géographie, Montréal, QC, Canada, Daniel Nadeau, Laval University, Civil and Water Engineering, Quebec City, QC, Canada and Richard Washington, University of Oxford, Oxford, United Kingdom
10:54
A019-07
Chemical and Microphysical Properties of Windblown Dust near an Actively Retreating Glacier in Yukon, Canada (709531)
Patrick L Hayes1, James King2, Colm Wickham3, Marie-Pierre Bastien-Thibault2, Malo Bernhard3, Jill Bachelder3, Madjid Hadioui3 and Kevin Wilkinson3, (1)Université de Montréal, Department of Chemistry, Montréal, QC, Canada, (2)Université de Montréal, Département de géographie, Montréal, QC, Canada, (3)Université de Montréal, Montréal, Canada
10:58
A019-08
Chemical and mineralogical composition of Icelandic Dust: Implications for the climate (696595)
Clarissa Baldo1, Paola Formenti2, Sophie Nowak3, Servanne Chevaillier2, Mathieu Cazaunau2, Edouard Pangui2, Claudia Di Biagio2, Jean-Francois Doussin2, Konstantin Ignatyev4, Pavla Dagsson-Waldhauserova5, Olafur Arnalds5, A Rob MacKenzie1 and Zongbo Shi1, (1)University of Birmingham, Birmingham, United Kingdom, (2)LISA, UMR CNRS 7583, Université Paris-Est-Créteil, Université de Paris, Institut Pierre Simon Laplace (IPSL), Créteil, France, (3)Plateforme RX UFR de chimie, Université de Paris, Paris, France, (4)Diamond Light Source, Didcot, Oxfordshire, United Kingdom, (5)Agricultural University of Iceland, Keldnaholt, Reykjavik, Iceland
11:02
Discussion
See more of: Atmospheric Sciences
<< Previous Session Proposal | Next Session Proposal >>