A lagrangian case study of the evolution of aerosol composition from a boreal fire plume during the ARCTAS campaign.

Cubison, M.; Jimenez, J.L.; Sueper, D.; Burkhart, J.F.; Wisthaler, A.; Mikovny, T.; Apel, E.C.,Hills, A.J.; Weinheimer, A.; Knapp, D.J.; Emmons, L.K.; Fuelberg, H.E.; Sessions, W.; Diskin, G.S.; Sachse, G.W.; Huey, L.G.