Spring CO2 dynamics within sea ice: abiotical versus biological control.

(1) Chemical Oceanography Unit, Universite de Liege, Belgium, (2) Ecologie des Systemes Aquatiques, Universite Libre de Bruxelles, Belgium, (3) DSTE, Universite Libre de Bruxelles, Belgium, (4) CSIRO Marine Research, Australia, (5) ACE CRC and Antarctic Division, University of Tasmania, Australia, (6) Observatoire Oceanologique de Banyuls, Universite P. et M. Curie, France, (7) Glaciology Unit, Universite Libre de Bruxelles, Belgium (bruno.delille@ulg.ac.be)