FY 1999 Comment on "Contribution of different aerosol species to the global aerosol extinction optical thickness: Estimates from model results" by Tegen et al Quinn, P.K., and D.J. Coffman J. Geophys. Res., 104(D4), 4241–4248, doi: 10.1029/1998JD200066 (1999) No abstract. Feature Publications | Outstanding Scientific Publications Contact Sandra Bigley | Help