Oral Programme BG3.3

BG3.3

Biogeochemical cycling in modern and ancient earth systems
Convener: Caroline P. Slomp  | Co-Conveners: Jack Middelburg , Lovisa Zillén , Virginia Palastanga 
Oral Programme
 / Thu, 06 May, 13:30–17:00  / Room 23
Poster Programme
 / Attendance Thu, 06 May, 17:30–19:00  / Poster Area BG

Thursday, 6 May 2010
Room 23
Chairperson: Caroline Slomp and Jack Middelburg
13:30–13:45
EGU2010-6978
Did the emergence of animals have an impact on the carbon cycle of the ocean floor?
Filip Meysman, Olivier Maire, Frank Bockelmann, Dick Van Oevelen, and Ronnie Glud
13:45–14:00
EGU2010-3185
Biogeochemical dynamics in 20 m deep coastal sediments: The transition between the shallow subsurface and the marine deep biosphere
Melanie Beck, Thomas Riedel, Jutta Graue, Hans-Jürgen Brumsack, and Bert Engelen
14:00–14:15
EGU2010-14200
The role of the Arabian Sea in the global ocean nitrogen cycle
Francesca Guglielmo, Katharina D. Six, Birgit Gaye, and Ernst Maier-Reimer
14:15–14:30
EGU2010-9236
Biogeochemical modeling of phosphorus cycling in the ocean: response to long-term perturbations
Virginia Palastanga, Caroline Slomp, Christoph Heinze, and Arne Winguth
14:30–14:45
EGU2010-8090
What causes the barren bottoms of the Baltic?
Lovisa Zillén, Daniel J. Conley, and Bo G. Gustafsson
14:45–15:00
EGU2010-9977
Organic chemistry of basal ice - presence of labile, low molecular weight compounds available for microbial metabolism
Grzegorz P. Lis, Jemma L. Wadham, Emily Lawson, Marek Stibal, and Jon Telling
COFFEE BREAK
15:30–15:45
Presentation of the EGU Vernadsky Medal for 2010 to Don Canfield

15:45–16:30
EGU2010-15627
Vladimir I. Vernadsky: a Retrospective (Vladimir Ivanovich Vernadsky Medal Lecture)
Don E. Canfield
16:30–16:45
EGU2010-11493
Marine carbon cycling following end Cretaceous extinction
Andy Ridgwell, Ellen Thomas, Laia Alegret, and Daniela Schmidt
16:45–17:00
EGU2010-11174
Electric shortcuts of biogeochemical processes
Lars Peter Nielsen, Nils Risgaard-Petersen, Henrik Fossing, Peter Bondo Christensen, and Mikio Sayama