Meridional nitrate gradients in the Indian Sector of the Southern Ocean over the last glacial cycle

Cedric Dumoulin1, Simon Desmettre1, Xuyuan Ai2, Matthew Lacerra3, Frank Lamy4, Simone Moretti5, Sofia Muller1, Anja S Studer6, Gerald Haugh7, Alfredo Martinez-Garcia7, Daniel Mikhail Sigman8 and Francois Fripat1, (1)Université Libre de Bruxelles, Brussel, Belgium, (2)Princeton University, Princeton, United States, (3)Princeton University, Department of Geosciences, Princeton, NJ, United States, (4)AWI Bremerhaven, Bremerhaven, Germany, (5)Max Planck Institute for Chemistry, Mainz, Germany, (6)University of Basel, Basel, Switzerland, (7)Max Planck Institute for Chemistry, Climate Geochemistry, Mainz, Germany, (8)Princeton University, Geosciences, Princeton, United States