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, Sarah Fawcett, University of Cape Town, Oceanography Department, Cape Town, South Africa, Haojia Abby Ren, Research Center for Critical Issues, Academia Sinica, Tainan, 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, Climate Geochemistry, Mainz, Germany and Daniel Mikhail Sigman, Princeton University, Geosciences, Princeton, United States