The Influence of Nitrogen Fixation and Regeneration on the Modification of Atlantic Mode Waters: Insights from Stable Nitrogen Isotopes Along an Atlantic Meridional Transect.

Adam Francis1,2, Robyn Tuerena1, Markus Ankele3, Kirstin Daehnke3, Tina Sanders3, Claire Mahaffey4 and Raja Ganeshram2, (1)Scottish Association for Marine Science, Oban, United Kingdom, (2)University of Edinburgh, Edinburgh, United Kingdom, (3)Helmholtz-Zentrum Hereon, Geesthacht, Germany, (4)University of Liverpool, Department of Earth, Ocean and Ecological Sciences, Liverpool, United Kingdom