Ground-truthing the Foraminifera-bound Nitrogen Isotope Paleo-proxy in the Modern Southern Ocean

Sandi Smart, Stellenbosch University, Department of Earth Sciences, Matieland, South Africa, Fawcett Sarah, University of Cape Town, Oceanography, Cape Town, South Africa, Haojia Abby Ren, Academia Sinica, Research Center for Environmental Changes, Taipei, Taiwan, Ralf Schiebel, Max Planck Institute for Chemistry, Climate Geochemistry Department, Mainz, Germany, Alfredo Martinez-Garcia, ETH Swiss Federal Institute of Technology Zurich, Zurich, Switzerland, Mira A Weigand, Princeton University, Department of Geosciences, Princeton, NJ, United States, Alakendra N Roychoudhury, Stellenbosch University, Earth Sciences, Stellenbosch, South Africa, Gerald Haugh, Max Planck Institute for Chemistry, Mainz, Germany and Daniel Mikhail Sigman, Princeton University, Princeton, NJ, United States