Publications of Alfredo Martinez-Garcia

Leichliter, J. N., Lüdecke, T., Foreman, A. D., Duprey, N. N., Winkler, D. E., Kast, E. R., Vonhof, H., Sigman, D. M., Haug, G. H., Clauss, M., Tütken, T. and Martinez-Garcia, A.: Nitrogen isotopes in tooth enamel record diet and trophic level enrichment: Results from a controlled feeding experiment, Chemical Geology, 563, doi:10.1016/j.chemgeo.2020.120047, 2021.

Sigman, D. M., Fripiat, F., Studer, A. S., Kemeny, P. C., Martinez-Garcia, A., Hain, M. P., Ai, X., Wang, X., Ren, H. and Haug, G. H.: The Southern Ocean during the ice ages: A review of the Antarctic surface isolation hypothesis, with comparison to the North Pacific, Quaternary Science Reviews, 254, doi:10.1016/j.quascirev.2020.106732, 2021.

Shuttleworth, R., Bostock, H. C., Chalk, T. B., Calvo, E., Jaccard, S. L., Pelejero, C., Martinez-Garcia, A. and Foster, G. L.: Early deglacial CO₂ release from the Sub-Antarctic Atlantic and Pacific oceans, Earth and Planetary Science Letters, 554, doi:10.1016/j.epsl.2020.116649, 2021.

Ai, X. E., Studer, A. S., Sigman, D. M., Martinez-Garcia, A., Fripiat, F., Thöle, L. M., Michel, E., Gottschalk, J., Arnold, L., Moretti, S., Schmitt, M., Oleynik, S., Jaccard, S. L. and Haug, G. H.: Southern Ocean upwelling, Earth’s obliquity, and glacial-interglacial atmospheric CO₂ change, Science, 370(6522), 1348–1352, doi:10.1126/science.abd2115 , 2020.

Ai, X. E., Studer, A. S., Sigman, D. M., Martinez-Garcia, A., Fripiat, F., Thole, L. M., Michel, E., Gottschalk, J., Arnold, L., Moretti, S., Schmitt, M., Oleynik, S., Jaccard, S. L. and Haug, G. H.: Southern Ocean upwelling, Earth's obliquity, and glacial-interglacial atmospheric CO₂ change, Science, 370(6522), 1348–1352, doi:10.1126/science.abd2115, 2020.

Gottschalk, J., Michel, E., Thole, L. M., Studer, A. S., Hasenfratz, A. P., Schmid, N., Butzin, M., Mazaud, A., Martinez-Garcia, A., Szidat, S. and Jaccard, S. L.: Glacial heterogeneity in Southern Ocean carbon storage abated by fast South Indian deglacial carbon release, Nature Communications, 11, doi:10.1038/s41467-020-20034-1, 2020.

Auderset, A., Schmitt, M. and Martinez-Garcia, A.: Simultaneous extraction and chromatographic separation of n-alkanes and alkenones from glycerol dialkyl glycerol tetraethers via selective Accelerated Solvent Extraction, Organic Geochemistry, 143, doi:10.1016/j.orggeochem.2020.103979, 2020.

Leichliter, J. N., Luedecke, T., Duprey, N. N., Winkler, D., Tuetken, T., Clauss, M. and Martinez-Garcia, A.: Measuring nitrogen isotopes in tooth enamel: A novel method for characterizing trophic position in fossil ecosystems, American Journal of Physical Anthropology, 171(S69 Program of the 89th Annual Meeting of the American Association of Physical Anthropologists), 158–158 [online] Available from: https://onlinelibrary.wiley.com/doi/epdf/10.1002/ajpa.24023, 2020.

Duprey, N. N., Wang, T. X., Kim, T., Cybulski, J. D., Vonhof, H. B., Crutzen, P. J., Haug, G. H., Sigman, D. M., Martinez-Garcia, A. and Baker, D. M.: Megacity development and the demise of coastal coral communities: Evidence from coral skeleton δ¹⁵N records in the Pearl River estuary, Global Change Biology, 26(3), 1338–1353, doi:10.1111/gcb.14923, 2020.

Leutert, T. J., Auderset, A., Martinez-Garcia, A., Modestou, S. and Meckler, A. N.: Coupled Southern Ocean cooling and Antarctic ice sheet expansion during the middle Miocene, Nature Geoscience, 13, 634–639, doi:10.1038/s41561-020-0623-0, 2020.

Smart, S. M., Fawcett, S. E., Ren, H., Schiebel, R., Tompkins, E. M., Martinez-Garcia, A., Stirnimann, L., Roychoudhury, A., Haug, G. H. and Sigman, D. M.: The Nitrogen Isotopic Composition of Tissue and Shell-Bound Organic Matter of Planktic Foraminifera in Southern Ocean Surface Waters, Geochemistry, Geophysics, Geosystems, 21(2), doi:10.1029/2019GC008440, 2020.

Auderset, A., Martinez-Garcia, A., Tiedemann, R., Hasenfratz, A. P., Eglinton, T. I., Schiebel, R., Sigman, D. M. and Haug, G. H.: Gulf Stream intensification after the early Pliocene shoaling of the Central American Seaway, Earth and Planetary Science Letters, 520, 268–278, doi:10.1016/j.epsl.2019.05.022, 2019.

De Vleeschouwer, D., Petrick, B. F. and Martinez-Garcia, A.: Stepwise Weakening of the Pliocene Leeuwin Current, Geophysical Research Letters, 46(14), 8310–8319, doi:10.1029/2019GL083670, 2019.

Deplazes, G., Meckler, A. N., Peterson, L. C., Hamann, Y., Aeschlimann, B., Gunther, D., Martinez-Garcia, A. and Haug, G. H.: Fingerprint of tropical climate variability and sea level in sediments of the Cariaco Basin during the last glacial period, Sedimentology: the journal of the International Association of Sedimentologists, 66(5), 1967–1988, doi:10.1111/sed.12567, 2019.

Fripiat, F., Martinez-Garcia, A., Fawcett, S. E., Kemeny, P. C., Studer, A. S., Smart, S. M., Rubach, F., Oleynik, S., Sigman, D. M. and Haug, G. H.: The isotope effect of nitrate assimilation in the Antarctic Zone: Improved estimates and paleoceanographic implications, Geochimica et Cosmochimica Acta, 247, 261–279, doi:10.1016/j.gca.2018.12.003, 2019.

Hasenfratz, A. P., Jaccard, S. L., Martinez-Garcia, A., Sigman, D. M., Hodell, D. A., Vance, D., Bernasconi, S. M., Kleiven, H. F., Haumann, F. A. and Haug, G. H.: The residence time of Southern Ocean surface waters and the 100,000-year ice age cycle, Science, 363(6431), 1080–1084, doi:10.1126/science.aat7067 , 2019.

Kast, E. R., Stolper, D. A., Auderset, A., Higgins, J. A., Ren, H., Wang, X. T., Martinez-Garcia, A., Haug, G. H. and Sigman, D. M.: Nitrogen isotope evidence for expanded ocean suboxia in the early Cenozoic, Science, 364(6438), 386-+, doi:10.1126/science.aau5784, 2019.

Petrick, B. F., Martinez-Garcia, A., Auer, G., Reuning, L., Auderset, A., Deik, H., Takayanagi, H., De Vleeschouwer, D., Iryu, Y. and Haug, G. H.: Glacial Indonesian Throughflow weakening across the Mid-Pleistocene Climatic Transition, Scientific Reports, 9, doi:10.1038/s41598-019-53382-0, 2019.

Petrick, B., Reuning, L. and Martinez-Garcia, A.: Distribution of Glycerol Dialkyl Glycerol Tetraethers (GDGTs) in Microbial Mats From Holocene and Miocene Sabkha Sediments, Frontiers in Earth Science, 7, doi:10.3389/feart.2019.00310, 2019.

Thole, L. M., Amsler, H. E., Moretti, S., Auderset, A., Gilgannon, J., Lippold, J., Vogel, H., Crosta, X., Mazaud, A., Michel, E., Martinez-Garcia, A. and Jaccard, S. L.: Glacial-interglacial dust and export production records from the Southern Indian Ocean, Earth and Planetary Science Letters, 525, doi:10.1016/j.epsl.2019.115716, 2019.