Aerosol chemical composition and source characterization during 2008 VOCALS REX Lee, Y. -N. ; Springston, S. ; Jayne, J. ; Wang, J. ; Hubbe, J. ; Senum, G. ; Brioude, J. ; Alexander, L. ; Kleinman, L. ; Daum, P. Abstract Publication: Geochimica et Cosmochimica Acta Supplement Pub Date: June 2009 Bibcode: 2009GeCAS..73R.738L