Publikationen von Alfredo Martinez-Garcia

Magill, C. R., Ausin, B., Wenk, P., McIntyre, C., Skinner, L., Martinez-Garcia, A., Hodell, D. A., Haug, G. H., Kenney, W. und Eglinton, T. I.: Transient hydrodynamic effects influence organic carbon signatures in marine sediments, Nature Communications, 9, doi:10.1038/s41467-018-06973-w, 2018.

Studer, A. S., Sigman, D. M., Martinez-Garcia, A., Thöle, L. M., Michel, E., Jaccard, S. L., Lippold, J. A., Mazaud, A., Wang, X. T., Robinson, L. F., Adkins, J. F. und Haug, G. H.: Increased nutrient supply to the Southern Ocean during the Holocene and its implications for the pre-industrial atmospheric CO₂ rise, Nature geoscience, 11(10), 756–760, doi:10.1038/s41561-018-0191-8, 2018.

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., Martinez-Garcia, A., Palike, H., Pancost, R. D. und 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), 13114–13119, doi:10.1073/pnas.1702143114, 2017.

Hasenfratz, A. P., Martinez-Garcia, A., Jaccard, S. L., Vance, D., Walle, M., Greaves, M. und 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, 335–347, doi:10.1016/j.epsl.2016.10.004, 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., Marchitto, T. M., Quillmann, U., Rosenthal, Y., Yu, J. und Haug, G. H.: Mg/Ca-temperature calibration for the benthic foraminifera Melonis barleeanum and Melonis pompilioides, Geochimica et Cosmochimica Acta, 217, 365–383, doi:10.1016/j.gca.2017.08.038, 2017.

Ren, H., Sigman, D. M., Martinez-Garcia, A., Anderson, R. F., Chen, M.-T., Ravelo, A. C., Straub, M., Wong, G. T. F. und 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), E6759–E6766, doi:10.1073/pnas.1701315114, 2017.

Schiebel, R., Spielhagen, R. F., Garnier, J., Hagemann, J., Howa, H., Jentzen, A., Martinez-Garcia, A., Meilland, J., Michel, E., Repschläger, J., Salter, I., Yamasaki, M. und Haug, G. H.: Modern planktic foraminifers in the high-latitude ocean, Marine Micropaleontology, 136, 1–13, doi:10.1016/j.marmicro.2017.08.004, 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. und 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), 3352–3357, doi:10.1073/pnas.1615718114, 2017.

Jaccard, S. L., Galbraith, E. D., Martinez-Garcia, A. und Anderson, R. F.: Covariation of deep Southern Ocean oxygenation and atmospheric CO₂ through the last ice age, Nature, 530(7589), 207-+, doi:10.1038/nature16514, 2016.

Knapp, A. N., Fawcett, S. E., Martinez-Garcia, A., Leblond, N., Moutin, T. und Bonnet, S.: Nitrogen isotopic evidence for a shift from nitrate- to diazotroph-fueled export production in the VAHINE mesocosm experiments, Biogeosciences, 13(16), 4645–4657, doi:10.5194/bg-13-4645-2016, 2016.

Fripiat, F., Martinez-Garcia, A., Marconi, D., Fawcett, S. E., Sigman, D. M. und Haug, G. H.: Nitrate isotopic constraints on routes of nutrient supply to global ocean pycnocline, in EGU General Assembly 2020., 2020.

Yehudai, M., Farmer, J. R., Straub, M., Studer, A. S., Oesch, L., Creel, R. C., Schiebel, R., Auderset, A., Lawrence, K., Ogretmen, N., Haug, G. H., Sigman , D. M. und Martinez-Garcia, A.: Reduced N-fixation in the Low Latitude Atlantic during the Warmer Pliocene, in Goldschmidt Prague 2025. [online] Available from: http://hdl.handle.net/21.11116/0000-0011-EE89-7, 2025.

Zander, P. D., Sirocko, F., Du, X., Sun, C., Rubach, F., Haug, G. H. und Martinez-Garcia, A.: Millennial-scale variability of n-alkane D/H ratios in response to Dansgaard-Oeschger cycles, Eifel Volcanic Field, Germany, in Goldschmidt Prague 2025. [online] Available from: http://hdl.handle.net/21.11116/0000-0011-EEC8-0, 2025.

Vink, M., Leichliter, J. N., Vonhof, H., Sambo , R., Stratford , D., Bamford , M., Martinez-Garcia, A. und 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, Bd. 186: : Program of the 94th Annual Meeting of the American Association of Biological Anthropologists, S. 172–172, Wiley, Chichester. [online] Available from: https://onlinelibrary.wiley.com/doi/epdf/10.1002/ajpa.70031, 2025.

Auderset, A., Hess, A. V., Petrick, B., Rosenthal, Y., Sigman, D. M. und Martinez-Garcia, A.: Tracing Ocean Oxygen Dynamics Through Time: A Miocene Perspective, in EGU General Assembly 2025, Vienna, Austria & Online., 2025.

Snowling, C., Wolf, A., Breitenbach, S. F. M., Bendle, J., Martinez-Garcia, A., Schäfer, J., McGee, D., Jost, A. B., Limbert, D. und 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., 2025.

Wald, T., Ai, X. E., Fripiat, F., Montagna, P., Pons-Branchu, E., Schiebel, R., Haug, G. H., Sigman, D. M. und Martinez-Garcia, A.: Foraminifera-bound nitrogen isotopes during the last 160 ka in the Mediterranean Sea, in Goldschmidt Chicago 2024. [online] Available from: http://hdl.handle.net/21.11116/0000-000F-5425-9, 2024.

Muller, S., Fripiat, F., Martinez-Garcia, A., Jaccard, S. L., Hölemann, J. A. und 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., 2024.

Auderset, A., Hess , A., Moretti, S., Sigman, D. und 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., 2024.

Hagemann, J. R., Martinez-Garcia, A., Lamy, F., Kaiser, J., Lembke-Jene, L., Arz, H. W., Lange, C. B. und 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., 2024.