Seasonal Differences in Aerosol Chemical Properties at a Site Along the Eastern Seaboard: Observations from the Two-Column Aerosol Project (TCAP)

Larry K Berg1, Jerome D Fast1, Jennifer M Comstock1, Duli Chand2, John M Hubbe1, Anne Jefferson3, Evgueni Kassianov1, Fan Mei4, Arthur J Sedlacek III5, Beat Schmid1, John Shilling1, Stephen R. Springston6, Jason M Tomlinson1, Thomas B Watson6, Jacqueline Mary Wilson1 and Alla Zelenyuk1, (1)Pacific Northwest National Laboratory, Richland, WA, United States, (2)Pacific Northwest National Laboratory, Atmospheric Sciences & Global Change Division, Richland, WA, United States, (3)University of Colorado at Boulder, Boulder, CO, United States, (4)Joint Global Change Research Institute, College Park, MD, United States, (5)Brookhaven National Laboratory, Upton, United States, (6)Brookhaven National Laboratory, Upton, NY, United States