Publications of Alfredo Martinez-Garcia

Chalk, T. B.; Hain, M. P.; Foster, G. L.; Rohling, E. J.; Sexton, P. F.; Badger, M. P. S.; Cherry, S. G.; Hasenfratz, A. P.; Haug, G. H.; Jaccard, S. L. et al.; Martinez-Garcia, A.; Palike, H.; Pancost, R. D.; Wilson, P. A.: Causes of ice age intensification across the Mid-Pleistocene Transition. Proceedings of the National Academy of Sciences of the United States of America 114 (50), pp. 13114 - 13119 (2017)

Hasenfratz, A. P.; Martinez-Garcia, A.; Jaccard, S. L.; Vance, D.; Walle, M.; Greaves, M.; Haug, G. H.: Determination of the Mg/Mn ratio in foraminiferal coatings: An approach to correct Mg/Ca temperatures for Mn-rich contaminant phases. Earth and Planetary Science Letters 457, pp. 335 - 347 (2017)

Hasenfratz, A. P.; Schiebel, R.; Thornalley, D. J. R.; Schoenfeld, J.; Jaccard, S. L.; Martinez-Garcia, A.; Holbourn, A.; Jennings, A. E.; Kuhnt, W.; Lear, C. H. et al.; Marchitto, T. M.; Quillmann, U.; Rosenthal, Y.; Yu, J.; Haug, G. H.: Mg/Ca-temperature calibration for the benthic foraminifera Melonis barleeanum and Melonis pompilioides. Geochimica et Cosmochimica Acta 217, pp. 365 - 383 (2017)

Ren, H.; Sigman, D. M.; Martinez-Garcia, A.; Anderson, R. F.; Chen, M.-T.; Ravelo, A. C.; Straub, M.; Wong, G. T. F.; Haug, G. H.: Impact of glacial/interglacial sea level change on the ocean nitrogen cycle. Proceedings of the National Academy of Sciences of the United States of America 114 (33), pp. E6759 - E6766 (2017)

Schiebel, R.; Spielhagen, R. F.; Garnier, J.; Hagemann, J.; Howa, H.; Jentzen, A.; Martinez-Garcia, A.; Meilland, J.; Michel, E.; Repschläger, J. et al.; Salter, I.; Yamasaki, M.; Haug, G. H.: Modern planktic foraminifers in the high-latitude ocean. Marine Micropaleontology 136, pp. 1 - 13 (2017)

Wang , X. T.; Sigman, D. M.; Prokopenko, M. G.; Adkins, J. F.; Robinson, L. F.; Hines, S. K.; Chai, J.; Studer, A. S.; Martinez-Garcia, A.; Chen, T. et al.; Haug, G. H.: Deep-sea coral evidence for lower Southern Ocean surface nitrate concentrations during the last ice age. Proceedings of the National Academy of Sciences of the United States of America 114 (13), pp. 3352 - 3357 (2017)

Jaccard, S. L.; Galbraith, E. D.; Martinez-Garcia, A.; Anderson, R. F.: Covariation of deep Southern Ocean oxygenation and atmospheric CO₂ through the last ice age. Nature 530 (7589), pp. 207 - + (2016)

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)

Vink, M.; Leichliter, J. N.; Vonhof, H.; Sambo , R.; Stratford , D.; Bamford , M.; Martinez-Garcia, A.; Lüdecke, T.: First nitrogen isotope data of early Homo of Sterkfontein (South Africa) show that they were not eating substantial amounts of meat. In American journal of biological anthropology, 186: : Program of the 94th Annual Meeting of the American Association of Biological Anthropologists, p. 172 - 172. 94th Annual Meeting of the American Association of Biological Anthropologists, Baltimore MD, March 12, 2025 - March 15, 2025. Wiley, Chichester (2025)

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)