Diatom-bound N isotope records over the last two glacial cycles in sediment core PS75/072-4, supplement to: Studer, Anja S; Sigman, Daniel M; Martínez‐García, Alfredo; Benz, Verena; Winckler, Gisela; Kuhn, Gerhard; Esper, Oliver; Lamy, Frank; Jaccard, Samuel L; Wacker, Lukas; Oleynik, Sergey; Gersonde, Rainer; Haug, Gerald H (2015): Antarctic Zone nutrient conditions during the last two glacial cycles. Paleoceanography, 30(7), 845-862

• Main Authors: Studer, Anja S, Sigman, Daniel M, Martínez‐García, Alfredo, Benz, Verena, Winckler, Gisela, Kuhn, Gerhard, Esper, Oliver, Lamy, Frank, Jaccard, Samuel L, Wacker, Lukas, Oleynik, Sergey, Gersonde, Rainer, Haug, Gerald H
• Format: Article in Journal/Newspaper
• Language: English
• Published: PANGAEA - Data Publisher for Earth & Environmental Science 2015
• Subjects: Gravity corer Kiel type; ANT-XXVI/2; Polarstern; Paleoenvironmental Reconstructions from Marine Sediments @ AWI AWI_Paleo; Antarctic; Southern Ocean; The Antarctic; Pacific; Martínez; Haug; Antarc*
• Online Access: https://dx.doi.org/10.1594/pangaea.848271; https://doi.pangaea.de/10.1594/PANGAEA.848271

In a sediment core from the Pacific sector of the Antarctic Zone (AZ) of the Southern Ocean, we report diatom-bound N isotope (d15Ndb) records for total recoverable diatoms and two distinct diatom assemblages (pennate and centric rich). These data indicate tight coupling between the degree of nitrat...