Revisiting the isotope effect of nitrate assimilation in the Antarctic Zone: Insights into glacial-interglacial variations in surface nitrate concentrations
François Fripiat1, Alfredo Martinez-Garcia1, Sarah Fawcett2, Anja S Studer1, Sandi Smart3, Florian Rubach1, Preston Cosslett Kemeny4, Sergey Oleynik5, Daniel Mikhail Sigman6 and Gerald Hermann Haug1, (1)Max Planck Institute for Chemistry, Mainz, Germany, (2)University of Cape Town, Oceanography Department, Cape Town, South Africa, (3)Stellenbosch University, Department of Earth Sciences, Matieland, South Africa, (4)California Institute of Technology, Pasadena, United States, (5)Princeton University, Princeton, NJ, United States, (6)Princeton University, Geosciences, Princeton, United States
