Publications of Alfredo Martinez-Garcia

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.

Kemeny, P. C., Kast, E. R., Hain, M. P., Fawcett, S. E., Fripiat, F., Studer, A. S., Martinez-Garcia, A., Haug, G. H. and Sigman, D. M.: A Seasonal Model of Nitrogen Isotopes in the Ice Age Antarctic Zone: Support for Weakening of the Southern Ocean Upper Overturning Cell, Paleoceanography and paleoclimatology, 33(12), 1453–1471, doi:10.1029/2018PA003478, 2018.

Magill, C. R., Ausin, B., Wenk, P., McIntyre, C., Skinner, L., Martinez-Garcia, A., Hodell, D. A., Haug, G. H., Kenney, W. and 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. and 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. and 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. and 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. and 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.