Search Results - "MEKİK, Figen"

Global Ocean Sediment Composition and Burial Flux in the Deep Sea by Hayes, Christopher T., Costa, Kassandra M., Anderson, Robert F., Calvo, Eva, Chase, Zanna, Demina, Ludmila L., Dutay, Jean‐Claude, German, Christopher R., Heimbürger‐Boavida, Lars‐Eric, Jaccard, Samuel L., Jacobel, Allison, Kohfeld, Karen E., Kravchishina, Marina D., Lippold, Jörg, Mekik, Figen, Missiaen, Lise, Pavia, Frank J., Paytan, Adina, Pedrosa‐Pamies, Rut, Petrova, Mariia V., Rahman, Shaily, Robinson, Laura F., Roy‐Barman, Matthieu, Sanchez‐Vidal, Anna, Shiller, Alan, Tagliabue, Alessandro, Tessin, Allyson C., van Hulten, Marco, Zhang, Jing

“…Quantitative knowledge about the burial of sedimentary components at the seafloor has wide‐ranging implications in ocean science, from global climate to…”
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The mystery of the missing deglacial carbonate preservation maximum by Mekik, Figen A., Anderson, Robert F., Loubere, Paul, François, Roger, Richaud, Mathieu

“…A leading hypothesis for lower atmospheric CO2 levels during glacial periods invokes increased ocean stratification with a corresponding shift of dissolved…”
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Do proxies agree? δ18O, δ13C and Mg/Ca from tests of Neogloboquadrina dutertrei in the eastern equatorial Pacific by Mekik, Figen

“…We present new δ18O and δ13C data from Neogloboquadrina dutertrei tests picked from 30 core tops in the eastern equatorial Pacific (EEP) combined with a…”
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Radiocarbon dating of planktonic foraminifer shells: A cautionary tale by Mekik, Figen

“…Sedimentation rate, bioturbation, winnowing, and calcite dissolution produce significant radiocarbon age offsets among multiple species of coexisting…”
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230Th Normalization: New Insights on an Essential Tool for Quantifying Sedimentary Fluxes in the Modern and Quaternary Ocean by Costa, Kassandra M., Hayes, Christopher T., Anderson, Robert F., Pavia, Frank J., Bausch, Alexandra, Deng, Feifei, Dutay, Jean‐Claude, Geibert, Walter, Heinze, Christoph, Henderson, Gideon, Hillaire‐Marcel, Claude, Hoffmann, Sharon, Jaccard, Samuel L., Jacobel, Allison W., Kienast, Stephanie S., Kipp, Lauren, Lerner, Paul, Lippold, Jörg, Lund, David, Marcantonio, Franco, McGee, David, McManus, Jerry F., Mekik, Figen, Middleton, Jennifer L., Missiaen, Lise, Not, Christelle, Pichat, Sylvain, Robinson, Laura F., Rowland, George H., Roy‐Barman, Matthieu, Tagliabue, Alessandro, Torfstein, Adi, Winckler, Gisela, Zhou, Yuxin

“…230Th normalization is a valuable paleoceanographic tool for reconstructing high‐resolution sediment fluxes during the late Pleistocene (last ~500,000 years)…”
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Is the core top modern? Observations from the eastern equatorial Pacific by Mekik, Figen, Anderson, Robert

“…A compilation of ages from 67 core tops in the eastern equatorial Pacific (EEP) does not display an easily discernible regional pattern. The ages range from…”
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Field Testing the Fidelity of δ 18 O and δ 13 C in Reconstructing Upper Ocean Hydrography by Mekik, Figen, Winkelstern, Ian

“…Stable isotope data from tests of four planktonic foraminifer species in core tops on the Rio Grande Rise (RIO) fail a field test of reproducibility until…”
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Field Testing the Fidelity of δ18O and δ13C in Reconstructing Upper Ocean Hydrography by Mekik, Figen, Winkelstern, Ian

“…Stable isotope data from tests of four planktonic foraminifer species in core tops on the Rio Grande Rise (RIO) fail a field test of reproducibility until…”
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Organic carbon flux and organic carbon to calcite flux ratio recorded in deep-sea carbonates: Demonstration and a new proxy by Mekik, Figen A., Loubere, Paul W., Archer, David E.

“…Theoretical considerations indicate that degree of bottom water calcite saturation, organic carbon flux, and the ratio of that flux to the calcite flux all are…”
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A novel approach to dissolution correction of Mg/Ca–based paleothermometry in the tropical Pacific by Mekik, Figen, François, Roger, Soon, Maureen

“…Mg/Ca in planktonic foraminifers carries two main signals: calcification temperature and postdepositional test dissolution. Shell dissolution thus distorts…”
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Effects of surface ocean conditions on deep-sea calcite dissolution proxies in the tropical Pacific by Mekik, Figen, Raterink, Lisa

“…Finding the ideal deep‐sea CaCO3 dissolution proxy is essential for quantifying the role of the marine carbonate system in regulating atmospheric pCO2 over…”
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Tracing deep-sea calcite dissolution: Agreement between the Globorotalia menardii fragmentation index and elemental ratios (Mg/Ca and Mg/Sr) in planktonic foraminifers by Mekik, Figen, François, Roger

“…Accurately quantifying deep‐sea calcite dissolution is crucial for understanding the role of the marine carbonate system in regulating atmospheric pCO2 over…”
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Export fluxes of calcite in the eastern equatorial Pacific from the Last Glacial Maximum to present by Loubere, Paul, Mekik, Figen, Francois, Roger, Pichat, Sylvain

“…The eastern equatorial Pacific (EEP) is an important center of biological productivity, generating significant organic carbon and calcite fluxes to the deep…”
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Early Cretaceous Pantanelliidae (Radiolaria) from Northwest Turkey by Mekik, Figen A

“…During Mesozoic time Turkey was situated within the Tethyan Realm. The stratigraphic section KEL of pelagic sequences on the Sakarya Continent (= SC)…”
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Progress toward a multi-basin calibration for quantifying deep sea calcite preservation in the tropical/subtropical world ocean by Mekik, Figen, Noll, Nathan, Russo, Mary

“…The development of a quantitative and multi-basin deep sea calcite preservation proxy is important for a better understanding of the marine carbonate system,…”
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Investigating ENSO‐Related Temperature Variability in Equatorial Pacific Core‐Tops Using Mg/Ca in Individual Planktic Foraminifera by Rongstad, Brigitta L., Marchitto, Thomas M., Serrato Marks, Gabriela, Koutavas, Athanasios, Mekik, Figen, Ravelo, Ana Christina

“…El Niño Southern Oscillation (ENSO) is the largest source of interannual climate variability on Earth today; however, future ENSO remains difficult to predict…”
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Ice Age‐Holocene Similarity of Foraminifera‐Bound Nitrogen Isotope Ratios in the Eastern Equatorial Pacific by Studer, Anja S., Mekik, Figen, Ren, Haojia, Hain, Mathis P., Oleynik, Sergey, Martínez‐García, Alfredo, Haug, Gerald H., Sigman, Daniel M.

“…Bulk sediment δ15N records from the eastern tropical Pacific (ETP) extending back to the last ice age most often show low glacial δ15N, then a deglacial δ15N…”
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Radiocarbon dating of planktonic foraminifer shells: A cautionary tale: RADIOCARBON DATING OF FORAMINIFER SHELLS by Mekik, Figen

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230Th Normalization: New Insights on an Essential Tool for Quantifying Sedimentary Fluxes in the Modern and Quaternary Ocean by Costa, Kassandra M., Hayes, Christopher T., Hillaire‐Marcel, Claude, Hoffmann, Sharon, Jaccard, Samuel L., Jacobel, Allison W., Kienast, Stephanie S., Kipp, Lauren, Lerner, Paul, Lippold, Jörg, Lund, David, Marcantonio, Franco, Anderson, Robert F., McGee, David, McManus, Jerry F., Mekik, Figen, Middleton, Jennifer L., Missiaen, Lise, Not, Christelle, Pichat, Sylvain, Robinson, Laura F., Rowland, George H., Roy‐Barman, Matthieu, Pavia, Frank J., Tagliabue, Alessandro, Torfstein, Adi, Winckler, Gisela, Zhou, Yuxin, Bausch, Alexandra, Deng, Feifei, Dutay, Jean‐Claude, Geibert, Walter, Heinze, Christoph, Henderson, Gideon

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Rain ratio variation in the Tropical Ocean: Tests with surface sediments in the eastern equatorial pacific: The role of marine organic carbon and calcite fluxes in driving global climate change, past and future by MEKIK, Figen, LOUBERE, Paul, RICHAUD, Mathieu

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