Publications of Gerald H. Haug

Arns, A. I.; Evans, D.; Schiebel, R.; Wolf, S. E.; Jantschke, A.; Hansen, M.; Leitner, J.; Vonhof, H.; Haug, G. H.: Probing salty waters: re-assessment of the early stages of calcium carbonate formation in seawater. Geochimica et Cosmochimica Acta 420, pp. 323 - 339 (2026)

Brömme, S.; Oelze, V. M.; Martinez-Garcia, A.; Leichliter, J. N.; Haug, G. H.; Vonhof, H. B.; Stewart, F. A.; Piel, A. K.; Lüdecke, T.: Multi-isotope analysis reconstructs termite feeding in chimpanzees. Scientific Reports 16 (1), 14026 (2026)

Ryu, Y.; Marconi, D.; Smart, S.; Fawcett, S.; Johnson, R.; Zhang, R.; Knapp, A.; Oleynik, S.; Martinez-Garcia, A.; Haug, G. et al.; Sigman, D.: The isotopic composition of solid-phase extracted dissolved organic nitrogen in seawater. Marine Chemistry 276, 104646 (2026)

Jung, J.; Wald, T.; Foreman, A.; Bieler, A.; Janussen, D.; Moretti, S.; Duprey, N.; Marconi, D.; Pérez-Medina, C.; O'Dea, A. et al.; Schiebel, R.; Halfar, J.; Fernandez-Garcia, C.; Berger, M.; Donovan, M.; Frazier, A.; Cramer, K.; Haug, G. H.; Sigman , D.; Martinez-Garcia, A.: Crustose Coralline Algae as a Proxy for Marine Nitrogen Cycling and Coral Trophic Strategies. Communications Earth & Environment (2026)

Ryu, Y.; Maloney, A. E.; Luu, V. H.; Guo, L.; Oleynik, S.; Fawcett, S. E.; Higgins, M. B.; Van Oostende, N.; Ward, B. B.; Cook, C. C. Z. et al.; Cohen, N. R.; Ewton, E.; Menden-Deuer, S.; Granger, J.; Marchetti, A.; Aardema, H. M.; Slagter, H. A.; Schiebel, R.; Martinez-Garcia, A.; Haug, G. H.; Sigman, D. M.: Prokaryotic bias in surface ocean particles. Proceedings of the National Academy of Sciences of the United States of America 123 (14), e2500624123 (2026)

Pan, X.; Zhang, Y.; Xue, C.; Kuhn, U.; Hrabe de Angelis, I.; Pöhlker, C.; Ditas, J.; Heins, L.; Aardema, H. M.; Slagter, H. A. et al.; Calleja, M. L.; Dragoneas, A.; Walter, D.; Nillius, B.; Wang, Q.; Ma, N.; Su, H.; Pöschl, U.; Haug, G. H.; Schiebel, R.; Cheng, Y.: Black Carbon in the Marine Atmosphere: Concentration and Mixing State From Coastal to Remote Atlantic Regions. Journal of Geophysical Research: Atmospheres 131 (3), e2025JD045346 (2026)

Levy, N.; Torfstein, A.; Schiebel, R.; Chernihovsky, N.; Jochum, K. P.; Weis, U.; Stoll, B.; Haug, G. H.: Monthly element ∕ Ca trends and inter chamber variability in two planktic Foraminifera species: Globigerinoides ruber albus and Turborotalita clarkei from a hypersaline oligotrophic sea. Biogeosciences 23 (3), pp. 1065 - 1088 (2026)

Fripiat, F.; Sigman, D. M.; Ai, X. E.; Dumoulin, C.; Moretti, S.; Studer, A. S.; Diekmann, B.; Esper, O.; Frederichs, T.; Lamy, F. et al.; Liu, L.; Pattyn, F.; Schmitt, M.; Tiedemann, R.; Haug, G. H.; Martinez-Garcia, A.: Deglacial stratification of the polar Southern Ocean. Proceedings of the National Academy of Sciences of the United States of America 123 (6), e2502076123 (2026)

Vink, M.; Leichliter, J. N.; Green, D. R.; Brömme, S.; Tacail, T.; Kindler, L.; Roebroeks, W.; Gaudzinski-Windheuser, S.; Haug, G. H.; Vonhof, H. B. et al.; Martinez-Garcia, A.; Tütken, T.; Lüdecke, T.: Eemian climate seasonality reconstructed from intra-tooth oxygen, carbon, and nitrogen stable isotopes in equid enamel from Neumark-Nord 2, Germany. Quaternary Science Reviews 373, 109724 (2026)

Nicholson, S. L.; Jacobson, M. J.; Markowska, M.; Schröder, J.; Vonhof, H. B.; Haug, G. H.: The climatic constraints on speleothem deposition in SW Asia. Geology 54 (2026)

Jung, J.; Duprey, N. N.; Foreman, A. D.; D’Olivo, J. P.; Pellio, C.; Ryu, Y.; Murphy, E. L.; Romshoo, B.; Kersting, D. K.; Cardoso, G. O. et al.; Wald, T.; Fripiat, F.; Jimenez, C.; Gischler, E.; Montagna, P.; Alonso-Hernández, C.; Gomez-Batista, M.; Treinen-Crespo, C.; Carriquiry, J.; Ong, M. R.; Goodkin, N. F.; Guppy, R.; Aardema, H.; Slagter, H.; Heins, L.; Hrabe de Angelis, I.; Bieler, A. L.; Yehudai, M.; Noël, T. P.; James, K.; Scholz, D.; Hu, C.; Barnes, B. B.; Pozzer, A.; Pöhlker, C.; Lelieveld, J.; Pöschl, U.; Vonhof, H.; Haug, G. H.; Schiebel, R.; Sigman , D. M.; Martinez-Garcia, A.: Equatorial upwelling of phosphorus drives Atlantic N₂ fixation and Sargassum blooms. Nature Geoscience 18 (2025)

Rafter , P. A.; Farmer, J. R.; Martinez-Garcia, A.; Ravelo, A. C.; Karnauskas, K. B.; Batista, F. C.; Bernasconi, S. M.; Ren, H.; Auderset, A.; Haug, G. H. et al.; Sigman, D. M.: Persistent eastern equatorial Pacific Ocean upwelling since the warm Pliocene. Science 390 (6768) (2025)

O’Dea, A.; Sellers, A. J.; Medina, C. P.-; Díaz, J. P.; Bloise, A. G.; Pöhlker, C.; Chiliński, M. T.; Aardema, H. M.; Cybulski, J. D.; Heins, L. et al.; Paton, S. R.; Slagter, H. A.; Schiebel, R.; Haug, G. H.: Unprecedented suppression of Panama’s Pacific upwelling in 2025. Proceedings of the National Academy of Sciences of the United States of America 122 (36), e2512056122 (2025)

Wald, T.; Fripiat, F.; Foreman, A. D.; Ryu, Y.; Marconi, D.; Tanhua, T.; Sisma-Ventura, G.; Sigman, D. M.; Haug, G. H.; Martinez-Garcia, A.: Origins of the Nitrate ¹⁵N Depletion in the Mediterranean Sea. Global Biogeochemical Cycles 39 (6), e2023GB008035 (2025)

Auderset, A.; Smart, S. M.; Ryu, Y.; Marconi, D.; Ren, H. A.; Heins, L.; Vonhof, H.; Schiebel, R.; Repschläger, J.; Sigman , D. M. et al.; Haug, G. H.; Martinez-Garcia, A.: Effects of photosymbiosis and related processes on planktic foraminifera-bound nitrogen isotopes in South Atlantic sediments. Biogeosciences 22 (7), pp. 1887 - 1905 (2025)

Farmer, J. R.; Martinez-Garcia, A.; Sentman, L. T.; Schiebel, R.; Arns, A.; Yehudai, M.; Tiedemann, R.; Sigman, D. M.; Haug, G. H.: Early Pliocene Shoaling of the Central American Seaway Reconstructed From Foraminifera-Bound Nitrogen and Oxygen Isotopes. Paleoceanography and paleoclimatology 40 (4), e2024PA005043 (2025)

Markowska, M.; Vonhof, H. B.; Groucutt, H. S.; Breeze, P. S.; Drake, N.; Stewart, M.; Albert, R.; Andrieux, E.; Blinkhorn, J.; Boivin, N. et al.; Budsky, A.; Clark-Wilson, R.; Fleitmann, D.; Gerdes, A.; Martin, A. N.; Martinez-Garcia, A.; Nicholson, S. L.; Price, G. J.; Scerri, E. M. L.; Scholz, D.; Vanwezer, N.; Weber, M.; Alsharekh, A. M.; Omari, A. A. A.; Al-Mufarreh, Y. S. A.; Al-Jibreen, F.; Alqahtani, M.; Al-Shanti, M.; Zalmout, I.; Petraglia, M. D.; Haug, G. H.: Recurrent humid phases in Arabia over the past 8 million years. Nature 640 (8060), pp. 954 - 961 (2025)

Lüdecke, T.; Leichliter, J. N.; Stratford, D.; Sigman, D. M.; Vonhof, H.; Haug, G. H.; Bamford, M. K.; Martinez-Garcia, A.: Australopithecus at Sterkfontein did not consume substantial mammalian meat. Science 387 (6731), pp. 309 - 314 (2025)

Duprey, N. N.; Foreman, A. D.; Carriquiry, J. D.; Charles, C. D.; Sanchez, S. C.; Vonhof, H.; Rubach, F.; Rabenstein, R.; Rohr, M.; Reyes-Bonilla, H. et al.; Marconi, D.; Sigman, D. M.; Haug, G. H.; Martinez-Garcia, A.: Decadal oscillations in the ocean's largest oxygen-deficient zone. Science 386 (6725), pp. 1019 - 1024 (2024)

Duprey, N. N.; Foreman, A. D.; Carriquiry, J. D.; Charles, C. D.; Sanchez, S. C.; Vonhof, H.; Rubach, F.; Rabenstein, R.; Rohr, M.; Reyes-Bonilla, H. et al.; Marconi, D.; Sigman, D. M.; Haug, G. H.; Martinez-Garcia, A.: Decadal oscillations in the ocean’s largest oxygen-deficient zone. Science 386 (6725), pp. 1019 - 1024 (2024)