Publications of A. Martinez-Garcia

Knapp, A. N.; Fawcett, S. E.; Martinez-Garcia, A.; Leblond, N.; Moutin, T.; Bonnet, S.: Nitrogen isotopic evidence for a shift from nitrate- to diazotroph-fueled export production in the VAHINE mesocosm experiments. Biogeosciences 13 (16), pp. 4645 - 4657 (2016)

Fripiat, F.; Martinez-Garcia, A.; Marconi, D.; Fawcett, S. E.; Sigman, D. M.; Haug, G. H.: Nitrate isotopic constraints on routes of nutrient supply to global ocean pycnocline. In: EGU General Assembly 2020, EGU2020-3957. EGU General Assembly 2020 , Online, May 04, 2020 - May 08, 2020. (2020)

Snowling, C.; Wolf, A.; Breitenbach, S. F. M.; Bendle, J.; Martinez-Garcia, A.; Schäfer, J.; McGee, D.; Jost, A. B.; Limbert, D.; Ersek, V.: A Multiproxy Approach to study Vegetation and Temperature Changes since the Last Glacial in Central Vietnam. In EGU General Assembly 2025, Vienna, Austria & Online, EGU25-896. EGU General Assembly 2025, Vienna, April 27, 2025 - May 02, 2025. (2025)

Wald, T.; Ai, X. E.; Fripiat, F.; Montagna, P.; Pons-Branchu, E.; Schiebel, R.; Haug, G. H.; Sigman, D. M.; Martinez-Garcia, A.: Foraminifera-bound nitrogen isotopes during the last 160 ka in the Mediterranean Sea. In Goldschmidt Chicago 2024, 21291. Goldschmidt 2024, Chicago, IL, August 18, 2024 - August 23, 2024. (2024)

Muller, S.; Fripiat, F.; Martinez-Garcia, A.; Jaccard, S. L.; Hölemann, J. A.; Delille, B.: Nitrous oxide dynamics in the Arctic Siberian shelves of the North Kara Sea during summer 2021. In EGU General Assembly 2024, Vienna, Austria & Online, EGU24-13280. EGU General Assembly 2024, Vienna, April 14, 2024 - April 19, 2024. (2024)

Auderset, A.; Hess , A.; Moretti, S.; Sigman, D.; Martinez-Garcia, A.: Is the ocean losing its breath? Insights into ocean oxygenation from Cenozoic warm periods. In EGU General Assembly 2024, Vienna, Austria & Online, EGU24-17106. EGU General Assembly 2024, Vienna, April 14, 2024 - April 19, 2024. (2024)

Hagemann, J. R.; Martinez-Garcia, A.; Lamy, F.; Kaiser, J.; Lembke-Jene, L.; Arz, H. W.; Lange, C. B.; Tiedemann, R.: Environmental parameters affect palaeothermometry of Alkenones and GDGTs: A case study at the Southern Chilean Margin (46° S). In EGU General Assembly 2024, Vienna, Austria & Online, EGU24-18691. EGU General Assembly 2024, Vienna, April 14, 2024 - April 19, 2024. (2024)

Moretti, S.; Auderset, A.; Deutsch, C.; Schmitz, R.; Gerber, L.; Thomas, E.; Luciani, V.; Petrizzo, M. R.; Schiebel, R.; Tripati, A. et al.; Sexton, P.; Norris, R.; d'Onofrio, R.; Zachos, J.; Sigman, D.; Haug, G.; Martinez-Garcia, A.: Foraminifera nitrogen isotopes and body size reveal an oxygen rise in the tropical upper ocean during the Paleocene-Eocene Thermal Maximum (PETM). In EGU General Assembly 2024, Vienna, Austria & Online, EGU24-11373. EGU General Assembly 2024, Vienna, April 14, 2024 - April 19, 2024. (2024)

Sigman, D. M.; Ryu, Y.; Marconi, D.; Martinez-Garcia, A.; Haug, G. H.: Nitrogen fixation rate in the North Atlantic estimated from the total dissolved nitrogen isotopic distribution. In Ocean Sciences Meeting 2024, OB31A-01. Ocean Sciences Meeting, New Orleans, LA, February 18, 2024 - February 23, 2024. (2024)

Moretti, S.; Auderset, A.; Deutsch, C. A.; Schmitz, R.; Gerber, L.; Thomas, E.; Luciani, V.; Petrizzo, M. R.; Schiebel, R.; Tripati, A. K. et al.; Sexton, P. F.; Norris, R. D.; D’Onofrio, R.; Zachos, J. C.; Sigman, D. M.; Haug, G. H.; Martinez-Garcia, A.: Widespread tropical subsurface ocean oxygenation during the Paleocene-Eocene Thermal Maximum (Invited). In AGU Fall Meeting 2023, PP33B-05. AGU Fall Meeting, San Francisco, CA, December 11, 2023 - December 15, 2023. (2023)

Ai, X.; Studer, A. S.; Thöle, L.; Gottschalk, J.; Martinez-Garcia, A.; Michel, E.; CRosta, X.; Smart, S.; Fripiat, F.; Sigman, D. D.M. et al.; Haug, G. H.: Deglacial timing of biogeochemical changes in the Antarctic and Polar Frontal Zones: Evidence for a northward shift in wind-driven upwelling during the glacial interval. In 14th International Conference on Paleoceanography (29 August 2022 - 02 September 2022: Bergen). 14th International Conference on Paleoceanography , Bergen, August 29, 2022 - September 02, 2022. (2023)

Ai, X. E.; Thöle, L. M.; Auderset, A.; Schmitt, M.; Moretti, S.; Studer, A. S.; Michel, E.; Wegmann, M.; Mazaud, A.; Bijl, P. K. et al.; Sigman, D. M.; Martinez-Garcia, A.; Jaccard, S. L.: Meridional migration of the Antarctic Circumpolar Current over the last glacial cycle. In Goldschmidt Lyon 2023. Goldschmidt 2023, Lyon, July 09, 2023 - July 14, 2023. (2023)

Brömme, S.; Martinez-Garcia, A.; Mathe, J.; Leichliter, J. N.; Vonhof, H.; Bobe, R.; Carvalho, S.; Lüdecke, T.: Inter- and intra-tooth variability in enamel-bound nitrogen isotopic composition of modern African mammals from Gorongosa National Park, Mozambique. In Goldschmidt Lyon 2023. Goldschmidt 2023, Lyon, July 09, 2023 - July 14, 2023. (2023)

Myneni, S.; Duan, J.; Cloete, R.; Sigman, D. M.; Lam, P. J.; Lanzirotti, A.; Newville, M.; Martinez-Garcia, A.; Roychoudhury, A.: Speciation of Particulate Zn in the Southern Ocean: Implications for Zn-cycling. In Goldschmidt Lyon 2023. Goldschmidt 2023, Lyon, July 09, 2023 - July 14, 2023. (2023)

Rao, Z. C.; Lueders-Dumnont, J. A.; Stringer, G. L.; Martinez-Garcia, A.; Haug, G. H.; Sigman, D. M.: Rise in the ¹⁵N-To-¹⁴N Ratio of Otolith-Bound Organic Matter Associated with Late Cretaceous Cooling. In Goldschmidt Honolulu, Hawaii, USA, 2022. Goldschmidt 2022, Honolulu , July 11, 2022 - July 15, 2022. (2023)

Yehudai, M.; Farmer, J. R.; Straub, M.; Schiebel, R.; Auderset, A.; Lawrence, K.; Sigman, D. M.; Studer, A. S.; Ogretmen, N.; Haug, G. H. et al.; Martinez-Garcia, A.: North Atlantic N₂ Fixation during the Pliocene-Pleistocene Transition. In Goldschmidt Lyon 2023. Goldschmidt 2023, Lyon, July 09, 2023 - July 14, 2023. (2023)

Markowska, M.; Vonhof, H. B.; Groucutt, H. S.; Petraglia, M. D.; Scholz, D.; Weber, M.; Gerdes, A.; Martinez-Garcia, A.; Stewart, M.; Martin, A. N. et al.; Drake, N.; Breeze, P. S.; Nicholson, S. L.; Fleitmann, D.; Haug, G.: Recurrent humid phases interrupt an overall aridity trend in Arabia over the past 8 million years creating windows of opportunity for biogeographic dispersals. In EGU General Assembly 2023, Vienna, Austria, 24–28 Apr 2023,, Abstract EGU23-9980. EGU General Assembly 2023 , Vienna, Austria, April 24, 2023 - April 28, 2023. (2023)

Marshall, T.; Sigman , D.; Beal, L.; Foreman, A.; Martinez-Garcia, A.; Blain, S.; Campbell, E.; Fripiat, F.; Granger, R.; Harris, E. et al.; Haug, G.; Marconi, D.; Oleynik, S.; Rafter, P.; Roman, R.; Sinyanya, K.; Smart, S.; Fawcett, S.: Nutrient fluxes in the greater Agulhas Current region: signals of local and remote Indian Ocean nitrogen cycling. In EGU General Assembly 2023, Vienna, Austria, 24–28 Apr 2023,, Abstract EGU23-7577. EGU General Assembly 2023 , Vienna, Austria, April 24, 2023 - April 28, 2023. (2023)

Cybulski, J.; Duprey, N.; Connolly, S.; Foreman, A.; Dillon, E.; Vonhof, H.; Martinez-Garcia, A.; Gracia, B. D.; O’Dea, A.: Coral Geochemical Records Track Millennial-Scale Ecosystem Change and Resilience in the Tropical Eastern Pacific. In Bulletin of the Florida Museum of Natural History / University of Florida, 60 (2). Gainesville, Fla. (2023)

Rao, Z.; Kast, E. R.; Mateo, P.; Keller, G.; Moretti, S.; Martinez-Garcia, A.; Haug, G. H.; Sigman, D. M.: Foraminifera-Bound Organic Matter Nitrogen Isotopic Composition Records Marine Environmental Perturbations Across the Cretaceous/Paleogene Boundary. In AGU Fall Meeting 2022, PP36A-04. AGU Fall Meeting, Chicago, IL, December 12, 2022 - December 16, 2022. (2022)