Articles | Volume 16, issue 3
https://doi.org/10.5194/cp-16-973-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/cp-16-973-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
09 Jun 2020
Research article |
| 09 Jun 2020
| 09 Jun 2020
Paleogeographic controls on the evolution of Late Cretaceous ocean circulation
Department of Earth and Environmental Sciences, University of Michigan, Ann Arbor, MI, USA
Christopher J. Poulsen
Department of Earth and Environmental Sciences, University of Michigan, Ann Arbor, MI, USA
Frédéric Fluteau
Institut de Physique du Globe de Paris, Université de Paris, CNRS, 75005 Paris, France
Clay R. Tabor
Department of Geosciences, University of Connecticut, Storrs, CT, USA
Kenneth G. MacLeod
Department of Geological Sciences, University of Missouri, Columbia, MO, USA
Ellen E. Martin
Department of Geosciences, Williamson Hall 362, University of Florida, Gainesville, FL, USA
Shannon J. Haynes
Department of Geosciences, Guyot Hall, Princeton University, Princeton, NJ, USA
Masoud A. Rostami
Ecology, Evolution and Conservation Biology Department, University of Nevada, Reno, NV, USA
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Short summary
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The early Eocene (~ 55 Ma) was an extreme warm period accompanied by a high atmospheric CO2 level. We explore the relationships between ocean dynamics and this warm climate with the aid of the IPSL climate model. Our results show that the Eocene was characterized by a strong overturning circulation associated with deepwater formation in the Southern Ocean, which is analogous to the present-day North Atlantic. Consequently, poleward ocean heat transport was strongly enhanced.
Pierre Sepulchre, Arnaud Caubel, Jean-Baptiste Ladant, Laurent Bopp, Olivier Boucher, Pascale Braconnot, Patrick Brockmann, Anne Cozic, Yannick Donnadieu, Jean-Louis Dufresne, Victor Estella-Perez, Christian Ethé, Frédéric Fluteau, Marie-Alice Foujols, Guillaume Gastineau, Josefine Ghattas, Didier Hauglustaine, Frédéric Hourdin, Masa Kageyama, Myriam Khodri, Olivier Marti, Yann Meurdesoif, Juliette Mignot, Anta-Clarisse Sarr, Jérôme Servonnat, Didier Swingedouw, Sophie Szopa, and Delphine Tardif
Geosci. Model Dev., 13, 3011–3053, https://doi.org/10.5194/gmd-13-3011-2020, https://doi.org/10.5194/gmd-13-3011-2020, 2020
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Marie Laugié, Yannick Donnadieu, Jean-Baptiste Ladant, J. A. Mattias Green, Laurent Bopp, and François Raisson
Clim. Past, 16, 953–971, https://doi.org/10.5194/cp-16-953-2020, https://doi.org/10.5194/cp-16-953-2020, 2020
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Delphine Tardif, Frédéric Fluteau, Yannick Donnadieu, Guillaume Le Hir, Jean-Baptiste Ladant, Pierre Sepulchre, Alexis Licht, Fernando Poblete, and Guillaume Dupont-Nivet
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Alan T. Kennedy-Asser, Daniel J. Lunt, Paul J. Valdes, Jean-Baptiste Ladant, Joost Frieling, and Vittoria Lauretano
Clim. Past, 16, 555–573, https://doi.org/10.5194/cp-16-555-2020, https://doi.org/10.5194/cp-16-555-2020, 2020
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Hong Shen and Christopher J. Poulsen
Clim. Past, 15, 169–187, https://doi.org/10.5194/cp-15-169-2019, https://doi.org/10.5194/cp-15-169-2019, 2019
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Daniel J. Lunt, Matthew Huber, Eleni Anagnostou, Michiel L. J. Baatsen, Rodrigo Caballero, Rob DeConto, Henk A. Dijkstra, Yannick Donnadieu, David Evans, Ran Feng, Gavin L. Foster, Ed Gasson, Anna S. von der Heydt, Chris J. Hollis, Gordon N. Inglis, Stephen M. Jones, Jeff Kiehl, Sandy Kirtland Turner, Robert L. Korty, Reinhardt Kozdon, Srinath Krishnan, Jean-Baptiste Ladant, Petra Langebroek, Caroline H. Lear, Allegra N. LeGrande, Kate Littler, Paul Markwick, Bette Otto-Bliesner, Paul Pearson, Christopher J. Poulsen, Ulrich Salzmann, Christine Shields, Kathryn Snell, Michael Stärz, James Super, Clay Tabor, Jessica E. Tierney, Gregory J. L. Tourte, Aradhna Tripati, Garland R. Upchurch, Bridget S. Wade, Scott L. Wing, Arne M. E. Winguth, Nicky M. Wright, James C. Zachos, and Richard E. Zeebe
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Clim. Past, 10, 1957–1966, https://doi.org/10.5194/cp-10-1957-2014, https://doi.org/10.5194/cp-10-1957-2014, 2014
C. R. Tabor, C. J. Poulsen, and D. Pollard
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Related subject area
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Paul J. Valdes, Christopher R. Scotese, and Daniel J. Lunt
Clim. Past, 17, 1483–1506, https://doi.org/10.5194/cp-17-1483-2021, https://doi.org/10.5194/cp-17-1483-2021, 2021
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Clim. Past, 16, 953–971, https://doi.org/10.5194/cp-16-953-2020, https://doi.org/10.5194/cp-16-953-2020, 2020
Short summary
Short summary
To quantify the impact of major climate forcings on the Cretaceous climate, we use Earth system modelling to progressively reconstruct the Cretaceous state by changing boundary conditions one by one. Between the preindustrial and the Cretaceous simulations, the model simulates a global warming of more than 11°C. The study confirms the primary control exerted by atmospheric CO2 on atmospheric temperatures. Palaeogeographic changes represent the second major contributor to the warming.
B. Byrne and C. Goldblatt
Clim. Past, 11, 559–570, https://doi.org/10.5194/cp-11-559-2015, https://doi.org/10.5194/cp-11-559-2015, 2015
Short summary
Short summary
High methane concentrations are thought to have helped sustain warm surface temperatures on the early Earth (~3 billion years ago) when the sun was only 80% as luminous as today. However, radiative transfer calculations with updated spectral data show that methane is a stronger absorber of solar radiation than previously thought. In this paper we show that the increased solar absorption causes a redcution in the warming ability of methane in the Archaean atmosphere.
G. Le Hir, Y. Teitler, F. Fluteau, Y. Donnadieu, and P. Philippot
Clim. Past, 10, 697–713, https://doi.org/10.5194/cp-10-697-2014, https://doi.org/10.5194/cp-10-697-2014, 2014
Y. Liu, W. R. Peltier, J. Yang, and G. Vettoretti
Clim. Past, 9, 2555–2577, https://doi.org/10.5194/cp-9-2555-2013, https://doi.org/10.5194/cp-9-2555-2013, 2013
H. Kienert, G. Feulner, and V. Petoukhov
Clim. Past, 9, 1841–1862, https://doi.org/10.5194/cp-9-1841-2013, https://doi.org/10.5194/cp-9-1841-2013, 2013
A. Voigt and D. S. Abbot
Clim. Past, 8, 2079–2092, https://doi.org/10.5194/cp-8-2079-2012, https://doi.org/10.5194/cp-8-2079-2012, 2012
A.-C. Chaboureau, Y. Donnadieu, P. Sepulchre, C. Robin, F. Guillocheau, and S. Rohais
Clim. Past, 8, 1047–1058, https://doi.org/10.5194/cp-8-1047-2012, https://doi.org/10.5194/cp-8-1047-2012, 2012
J. Yang, W. R. Peltier, and Y. Hu
Clim. Past, 8, 907–918, https://doi.org/10.5194/cp-8-907-2012, https://doi.org/10.5194/cp-8-907-2012, 2012
A. Voigt, D. S. Abbot, R. T. Pierrehumbert, and J. Marotzke
Clim. Past, 7, 249–263, https://doi.org/10.5194/cp-7-249-2011, https://doi.org/10.5194/cp-7-249-2011, 2011
C. Goldblatt and K. J. Zahnle
Clim. Past, 7, 203–220, https://doi.org/10.5194/cp-7-203-2011, https://doi.org/10.5194/cp-7-203-2011, 2011
Y. Hu, J. Yang, F. Ding, and W. R. Peltier
Clim. Past, 7, 17–25, https://doi.org/10.5194/cp-7-17-2011, https://doi.org/10.5194/cp-7-17-2011, 2011
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Short summary
Understanding of the role of ocean circulation on climate is contingent on the ability to reconstruct its modes and evolution. Here, we show that earth system model simulations of the Late Cretaceous predict major changes in ocean circulation as a result of paleogeographic and gateway evolution. Comparisons of model results with available data compilations demonstrate reasonable agreement but highlight that various plausible theories of ocean circulation change coexist during this period.
Understanding of the role of ocean circulation on climate is contingent on the ability to...
