Tuesday, 21 April 2009
Room 27
Chairperson: Oscar Romero
17:30–17:45
EGU2009-5347 Use of silicon isotopes in marine and continental systems to study the origin, fate and fluxes of silicon D. Cardinal, F. Fripiat, S. Opfergelt, H. Harold, A.-J. Cavagna, and L. André
17:45–18:00
EGU2009-5186 13 years of OPALEO: half-way towards calibration of opal as a paleoproductivity proxy? O. Ragueneau, M. Gallinari, N. Dittert, B. Moriceau, S. Schultes, A. Leynaert, P. Pondaven, and C. De La Rocha
18:00–18:15
EGU2009-8353 Medium Si and Diatom Preservation Potential in Sediments F. Abrantes, C. Lopes, and L. Matos
18:15–18:30
EGU2009-3978 Sedimentation of biogenic opal in the coastal upwelling off Mauritania, NW Africa G. Fischer, G. Karakas, N. Nowald, M. Iversen, T. Freudenthal, and G. Wefer
18:30–18:45
EGU2009-2076 Morphological flexibility of Cocconeis sp. nanostructure along a natural salinity gradient S.C. Leterme, E. Prime, A.V. Ellis, J.G. Mitchell, and L. Seuront
18:45–19:00
EGU2009-13358 Neogene biosiliceous sedimentation in the Ross Embayment, Antarctica D. Harwood, R. Levy, T. Naish, R. Powell, F. Florindo, and MIS & SMS Science Teams