Session 1 Global Biogeochemical Cycles

Tuesday, 8 January 2013: 3:30 PM-5:30 PM
Ballroom F (Austin Convention Center)
Host: Robert A. Duce Symposium
Alex Pszenny, University of New Hampshire, EOS/Earth Systems Research Center, Durham, NH and E. Atlas, Univ. of Miami, RSMAS/ATM, Miami, FL

3:30 PM
Aerosol-Derived Fluxes of Dissolved Trace Metals Evaluated Using Paired Thorium Isotopes
Robert F. Anderson, Lamont-Doherty Earth Observatory of Columbia University, Palisades, NY; and C. T. Hayes, M. Q. Fleisher, L. F. Robinson, K. F. Huang, R. L. Edwards, H. Cheng, and S. B. Moran
3:45 PM
(Invited Presentation) Monomethyl and Dimethyl Mercury Cycling on The Continental Margin of The Northwest Atlantic Ocean
William F. Fitzgerald, University of Connecticut, Groton, CT; and C. R. Hammerschmidt, K. L. Bowman, P. H. Balcom, and J. O'Donnell

4:00 PM
Photosensitized reactions at the Air-Sea interface
Christian George, CNRS-IRCELYON, Villeurbanne, France; and B. D'Anna, A. Jammoul, J. Donaldson, and D. Reeser
4:15 PM
Spatial and Temporal Distributions of Polybrominated Very Short Live Substances in the Atlantic Ocean, and Their Linkages with Ocean Primary Production
Yina Liu, Texas A&M Univeristy, College Station, TX; and S. A. Yvon-Lewis, L. Hu, D. C. O. Thornton, T. S. Bianchi, L. Campbell, and R. W. Smith

4:30 PM
Fertilisation Potential of Volcanic Dust in Carbon Fixation and Climate Feedback in the Western North Pacific Subtropical Ocean
I.-I. Lin, Department of Atmospheric Sciences, National Taiwan University, Taipei, Taiwan; and C. Hu, Y. H. Li, T. Y. Ho, T. Fischer, C. W. Huang, J. Wu, A. Chu, G. T. F. Wong, D. S. Ko, and J. P. Chen

5:15 PM
Does sea salt influence air chemistry in the central U.S.?
Alex Pszenny, University of New Hampshire, Durham, NH; and R. Chang, O. R. Cooper, W. Keene, M. S. Long, and R. Sander
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