Large-scale ocean deoxygenation during the Paleocene-Eocene Thermal Maximum
Yao, Weiqi, Paytan, Adina, Wortmann, Ulrich G
Published in Science (American Association for the Advancement of Science) (24.08.2018)
Published in Science (American Association for the Advancement of Science) (24.08.2018)
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Journal Article
Rapid Variability of Seawater Chemistry Over the Past 130 Million Years
Wortmann, Ulrich G., Paytan, Adina
Published in Science (American Association for the Advancement of Science) (20.07.2012)
Published in Science (American Association for the Advancement of Science) (20.07.2012)
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Journal Article
Anomalous 13C enrichment in Mesozoic vertebrate enamel reflects environmental conditions in a “vanished world” and not a unique dietary physiology
Cullen, Thomas M., Longstaffe, Fred J., Wortmann, Ulrich G., Huang, Li, Evans, David C.
Published in Paleobiology (01.08.2023)
Published in Paleobiology (01.08.2023)
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Journal Article
Beautiful Pietàs in South Tyrol (Northern Italy): local or imported works of art?
Dariz, Petra, Wortmann, Ulrich G., Vogl, Jochen, Schmid, Thomas
Published in Heritage science (25.03.2022)
Published in Heritage science (25.03.2022)
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Journal Article
A revised seawater sulfate oxygen isotope record for the last 4 Myr
Markovic, Stefan, Paytan, Adina, Li, Hong, Wortmann, Ulrich G.
Published in Geochimica et cosmochimica acta (01.02.2016)
Published in Geochimica et cosmochimica acta (01.02.2016)
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Journal Article
REMAP: A reaction transport model for isotope ratio calculations in porous media
Chernyavsky, Boris M., Wortmann, Ulrich G.
Published in Geochemistry, geophysics, geosystems : G3 (01.02.2007)
Published in Geochemistry, geophysics, geosystems : G3 (01.02.2007)
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Journal Article
Barite, Anhydrite and Gypsum Reference Materials for In Situ Oxygen and Sulfur Isotope Ratio Measurements
Li, Bin, Wiedenbeck, Michael, Couffignal, Frédéric, Álvarez‐Valero, Antonio M., Bao, Hui‐Ming, Fan, Chang‐Fu, Han, Juan, Jin, Gui‐Shan, Peng, Yong‐Bo, Syczewski, Marcin Daniel, Tait, Kimberly T., Wilke, Franziska D.H., Wortmann, Ulrich G.
Published in Geostandards and geoanalytical research (01.03.2024)
Published in Geostandards and geoanalytical research (01.03.2024)
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Journal Article
Oxygen isotope biogeochemistry of pore water sulfate in the deep biosphere: Dominance of isotope exchange reactions with ambient water during microbial sulfate reduction (ODP Site 1130)
Wortmann, Ulrich G., Chernyavsky, Boris, Bernasconi, Stefano M., Brunner, Benjamin, Böttcher, Michael E., Swart, Peter K.
Published in Geochimica et cosmochimica acta (01.09.2007)
Published in Geochimica et cosmochimica acta (01.09.2007)
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Journal Article
Does the Coralline Alga Leptophytum foecundum (Kjellman) Capture Paleoenvironmental Variability in the Arctic Ocean?
Bougeois, Laurie, Williams, Branwen, Halfar, Jochen, Konar, Brenda, Adey, Walter, Kronz, Andreas, Wortmann, Ulrich G
Published in Arctic, antarctic, and alpine research (01.05.2015)
Published in Arctic, antarctic, and alpine research (01.05.2015)
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Journal Article
Early Aptian carbon and sulphur isotope signatures at ODP Site 765
DeBond, Nicole, Oakes, Rosie L., Paytan, Adina, Wortmann, Ulrich G.
Published in Isotopes in environmental and health studies (01.01.2012)
Published in Isotopes in environmental and health studies (01.01.2012)
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Journal Article
Developing community-based scientific priorities and new drilling proposals in the southern Indian and southwestern Pacific oceans
McKay, Robert, Exon, Neville, Müller, Dietmar, Gohl, Karsten, Gurnis, Michael, Shevenell, Amelia, Henrys, Stuart, Inagaki, Fumio, Pandey, Dhananjai, Whiteside, Jessica, van de Flierdt, Tina, Naish, Tim, Heuer, Verena, Morono, Yuki, Coffin, Millard, Godard, Marguerite, Wallace, Laura, Kodaira, Shuichi, Bijl, Peter, Collot, Julien, Dickens, Gerald, Dugan, Brandon, Dunlea, Ann G, Hackney, Ron, Ikehara, Minoru, Jutzeler, Martin, McNeill, Lisa, Naik, Sushant, Noble, Taryn, Opdyke, Bradley, Pecher, Ingo, Stott, Lowell, Uenzelmann-Neben, Gabriele, Vadakkeykath, Yatheesh, Wortmann, Ulrich G
Published in Scientific drilling (Hokkaido, Japan) (22.10.2018)
Published in Scientific drilling (Hokkaido, Japan) (22.10.2018)
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Journal Article