Publikationen von Alfredo Martinez-Garcia

Auderset, A., Moretti, S., Taphorn, B., Ebner, P.-R., Kast , E. R., Wang, X. T., Schiebel, R., Sigman, D. M., Haug, G. H. und Martinez-Garcia, A.: Contracted oxygen-deficient zones during Cenozoic climate optima, in Goldschmidt Hawaii 2022. [online] Available from: https://conf.goldschmidt.info/goldschmidt/2022/meetingapp.cgi/Paper/12205, 2022.

Rao, Z. C., Lueders-Dumont, J. A., Stringer, G. L., Martinez-Garcia, A., Haug, G. H. und Sigman, D. M.: Rise in the ¹⁵N-to-¹⁴N Ratio of Otolith-bound Organic Matter Associated with Late Cretaceous Cooling, in Goldschmidt Hawaii 2022. [online] Available from: https://conf.goldschmidt.info/goldschmidt/2022/meetingapp.cgi/Paper/9669, 2022.

Jung, J., Zoppe, S. F., Söte, T., Duprey, N., Foreman, A., Sigman, D. M., Haug, G. H., Vonhof, H. und Martinez-Garcia, A.: Photosymbiosis on a Mid-Devonian Reef: Evidence from Coral-Bound Nitrogen Isotopes, in Goldschmidt Hawaii 2022. [online] Available from: https://conf.goldschmidt.info/goldschmidt/2022/meetingapp.cgi/Paper/11141, 2022.

Fripiat, F., Sigman, D., Ai, X., Studer, A., Kemeny, P., Hain, M., Wang, X., Ren, H., Haug, G. H. und Martinez-Garcia, A.: The Southern Ocean during the ice ages: A slumped pycnocline from reduced wind-driven upwelling?, in EGU General Assembly 2022, Vienna, Austria., 2022.

Schmitt, C., Vasiliev, I., Martinez-Garcia, A. und Mulch, A.: Variable Early Eocene continental hydroclimate in Central Europe?, in EGU General Assembly 2022, Vienna, Austria., 2022.

Leichliter, J. N., Lüdecke, T., Foreman, A. D., Kindler, L., Tutken, T., Tacail, T. und Martinez-Garcia, A.: Nitrogen isotope analysis of 125,000-year-old tooth enamel from the Middle Palaeolithic Neanderthal site of Neumark-Nord 2, Germany, in American journal of biological anthropology, Bd. 177, S. 107–107, Wiley, Chichester., 2022.

Lüdecke, T., Leichliter, J. N., Duprey, N. N., Stratford, D., Vonhof, H. B., Bamford, M. K., Haug, G. H. und Martinez-Garcia, A.: First enamel nitrogen isotope data of early hominins: Early Pleistocene Australopithecus (Sterkfontein Member 4, South Africa) did not consume significant amounts of animal resources, in American journal of biological anthropology, Bd. 177, S. 111–112, Wiley, Chichester., 2022.

Wald, T., Fripiat, F., Foreman, A. D., Tanhua , T., Sigman, D. M., Haug, G. H. und Martinez-Garcia, A.: Distribution of nitrate δ15N and δ18O in the Mediterranean Sea, in Ocean Science Meeting 2022 (Online). [online] Available from: http://hdl.handle.net/21.11116/0000-000D-4C4E-8, 2022.

Farmer, J. R., Pico, T., Underwood, O. M., Cleveland Stout, R., Grander, J., Cronin, T. M., Fripiat, F., Martinez-Garcia, A., Haug, G. H. und Sigman, D. M.: The Bering Strait Was Flooded During Marine Isotope Stage 3: Evidence from Foraminifera-bound Nitrogen Isotopes and Glacial Isostatic Adjustment Modeling - PP55E-05, in AGU Fall Meeting 2021. [online] Available from: http://hdl.handle.net/21.11116/0000-0009-E2EF-B, 2021.

Lacerra, M., Sigman, D. M., Martinez-Garcia, A. und Haug, G. H.: A foraminifera-bound nitrogen isotope record from the eastern tropical North Pacific spanning the last glacial-interglacial transition - PP41A-03, in AGU Fall Meeting 2021. [online] Available from: http://hdl.handle.net/21.11116/0000-0009-E2F1-7, 2021.

Rafter, P. A., Farmer, J. R., Ravelo, A. C., Batista, F. C., Bernasconi, S. M., Ren, H. A., Martinez-Garcia, A., Haug, G. H. und Sigman, D. M.: An eastern equatorial Pacific nutrient tongue during the warm Pliocene - PP14A-08, in AGU Fall Meeting 2021. [online] Available from: http://hdl.handle.net/21.11116/0000-0009-E2F6-2, 2021.

Fripiat, F., Sigman, D. M., Ai, X., Dumoulin, C., Moretti, S., Studer, A. S., Diekmann, B., Esper, O., Frederichs, T., Lamy, F., Liu, L., Pattyn, F., Schmitt, M., Tiedemann, R., Haug, G. und Martinez-Garcia, A.: Ice age and deglacial stratification of the polar Antarctic Zone, Ocean Sciences Meeting 2026 (OSM26) [online] Available from: http://hdl.handle.net/21.11116/0000-0012-0BA2-9, 2025.

Moretti, S., Fripiat, F., Hain, M., Luciani, V., Lourens, L. J., Gerber, L., Borucki, P., Agterhuis, T., Haynes, L., Filippi, G., Schiebel, R., Haug, G. H., Sigman, D. M. und Martinez-Garcia, A.: Southern Ocean nutrient repletion and CO₂ release at the peak warmth of the Cenozoic, Ocean Sciences Meeting 2026 (OSM26) [online] Available from: http://hdl.handle.net/21.11116/0000-0012-0BAE-D, 2025.

Desmettre, S., Dumoulin, C., Coulon, V., Marconi, D., Marshall, T., Muller, S., Ryu, Y., Wald, T., Martinez-Garcia, A., Sigman, D. M. und Fripiat, F.: Global mean ocean nitrate δ18O as a tracer for the supply and recycling of fixed nitrogen in the ocean, Goldschmidt Prague 2025 [online] Available from: http://hdl.handle.net/21.11116/0000-0011-EE92-C, 2025.

Santos, M., Jaggi, M., Bernasconi, S. M., Bolton, C., Martinez-Garcia, A. und Stoll, H.: Coccolith clumped isotope insights into Miocene climate transitions: Reconstructing temperature and carbon cycling in the South Atlantic, Goldschmidt Prague 2025 [online] Available from: http://hdl.handle.net/21.11116/0000-0011-EED5-1, 2025.

Santos, M., Jaggi, M., Bernasconi, S. M., Bolton, C., Martinez-Garcia, A. und Stoll, H.: Monthly trace element trends and inter chamber variability in two planktic Foraminifera species from the northern Red Sea: a proxy calibration study, Goldschmidt Prague 2025 [online] Available from: http://hdl.handle.net/21.11116/0000-0011-F090-A, 2025.

Vonhof, H., Nicholson, S., van der Lubbe, J., Kinyanjui, R., Ndiema, E., Petraglia, M., Weber, M., Scholz, D., Markowska, M., Martinez-Garcia, A. und Haug, G. H.: Speleothem paleoclimate records from the Kenyan Indian Ocean coast, Goldschmidt Prague 2025 [online] Available from: http://hdl.handle.net/21.11116/0000-0011-EED3-3, 2025.

Auderset, A., Bieler, A. L., Martinez-Garcia, A. und Thompson, J. R.: Exploring Fossil-Bound Nitrogen Isotopes in Modern and Paleozoic Sea Urchins: A New Window into Benthic Ecosystems, EGU General Assembly 2025, Vienna, Austria & Online, doi:10.5194/egusphere-egu25-15935, 2025.

Ai, X., Sigman, D. M., Martinez-Garcia, A., Studer, A. S., Fripiat, F., Lamy, F., Schmitt, M., Oleynik, S. und Haug, G. H.: Progressive Declines in Pacific Antarctic Zone Upwelling Intensity During Each Glaciation of the Last 460 ka, AGU Annual Meeting 2024 [online] Available from: http://hdl.handle.net/21.11116/0000-0010-7E19-6, 2024.

Fripiat, F., Sigman, D. M., Ai, X., Dumoulin, C., Moretti, S., Studer, A. S., Diekmann, B., Esper, O., Lamy, F., Liu, L., Pattyn, F., Schmitt, M., Tiedemann, R., Haug, G. H. und Martinez-Garcia, A.: Ice age and deglacial stratification of the polar Antarctic Zone, AGU Annual Meeting 2024 [online] Available from: http://hdl.handle.net/21.11116/0000-0010-7E04-D, 2024.