Articles | Volume 17, issue 4
https://doi.org/10.5194/cp-17-1483-2021
https://doi.org/10.5194/cp-17-1483-2021
Research article
 | 
19 Jul 2021
Research article |  | 19 Jul 2021

Deep ocean temperatures through time

Paul J. Valdes, Christopher R. Scotese, and Daniel J. Lunt

Related authors

Diagnosing the controls on desert dust emissions through the Phanerozoic
Yixuan Xie, Daniel J. Lunt, and Paul J. Valdes
Clim. Past, 20, 2561–2585, https://doi.org/10.5194/cp-20-2561-2024,https://doi.org/10.5194/cp-20-2561-2024, 2024
Short summary
Contrasting the Penultimate Glacial Maximum and the Last Glacial Maximum (140 and 21 ka) using coupled climate–ice sheet modelling
Violet L. Patterson, Lauren J. Gregoire, Ruza F. Ivanovic, Niall Gandy, Jonathan Owen, Robin S. Smith, Oliver G. Pollard, Lachlan C. Astfalck, and Paul J. Valdes
Clim. Past, 20, 2191–2218, https://doi.org/10.5194/cp-20-2191-2024,https://doi.org/10.5194/cp-20-2191-2024, 2024
Short summary
Patterns of changing surface climate variability from the Last Glacial Maximum to present in transient model simulations
Elisa Ziegler, Nils Weitzel, Jean-Philippe Baudouin, Marie-Luise Kapsch, Uwe Mikolajewicz, Lauren Gregoire, Ruza Ivanovic, Paul J. Valdes, Christian Wirths, and Kira Rehfeld
EGUsphere, https://doi.org/10.5194/egusphere-2024-1396,https://doi.org/10.5194/egusphere-2024-1396, 2024
Short summary
A multi-model assessment of the early last deglaciation (PMIP4 LDv1): a meltwater perspective
Brooke Snoll, Ruza Ivanovic, Lauren Gregoire, Sam Sherriff-Tadano, Laurie Menviel, Takashi Obase, Ayako Abe-Ouchi, Nathaelle Bouttes, Chengfei He, Feng He, Marie Kapsch, Uwe Mikolajewicz, Juan Muglia, and Paul Valdes
Clim. Past, 20, 789–815, https://doi.org/10.5194/cp-20-789-2024,https://doi.org/10.5194/cp-20-789-2024, 2024
Short summary
Multi-model assessment of the deglacial climatic evolution at high southern latitudes
Takashi Obase, Laurie Menviel, Ayako Abe-Ouchi, Tristan Vadsaria, Ruza Ivanovic, Brooke Snoll, Sam Sherriff-Tadano, Paul Valdes, Lauren Gregoire, Marie-Luise Kapsch, Uwe Mikolajewicz, Nathaelle Bouttes, Didier Roche, Fanny Lhardy, Chengfei He, Bette Otto-Bliesner, Zhengyu Liu, and Wing-Le Chan
Clim. Past Discuss., https://doi.org/10.5194/cp-2023-86,https://doi.org/10.5194/cp-2023-86, 2023
Revised manuscript under review for CP
Short summary

Related subject area

Subject: Climate Modelling | Archive: Modelling only | Timescale: Pre-Cenozoic
Diagnosing the controls on desert dust emissions through the Phanerozoic
Yixuan Xie, Daniel J. Lunt, and Paul J. Valdes
Clim. Past, 20, 2561–2585, https://doi.org/10.5194/cp-20-2561-2024,https://doi.org/10.5194/cp-20-2561-2024, 2024
Short summary
Exploring the mechanisms of Devonian oceanic anoxia: impact of ocean dynamics, palaeogeography and orbital forcing
Justin Gérard, Loïc Sablon, Jarno J. C. Huygh, Anne-Christine Da Silva, Alexandre Pohl, Christian Vérard, and Michel Crucifix
EGUsphere, https://doi.org/10.5194/egusphere-2024-1983,https://doi.org/10.5194/egusphere-2024-1983, 2024
Short summary
Effects of ozone levels on climate through Earth history
Russell Deitrick and Colin Goldblatt
Clim. Past, 19, 1201–1218, https://doi.org/10.5194/cp-19-1201-2023,https://doi.org/10.5194/cp-19-1201-2023, 2023
Short summary
Climate and ocean circulation in the aftermath of a Marinoan snowball Earth
Lennart Ramme and Jochem Marotzke
Clim. Past, 18, 759–774, https://doi.org/10.5194/cp-18-759-2022,https://doi.org/10.5194/cp-18-759-2022, 2022
Short summary
The Pliocene Model Intercomparison Project Phase 2: large-scale climate features and climate sensitivity
Alan M. Haywood, Julia C. Tindall, Harry J. Dowsett, Aisling M. Dolan, Kevin M. Foley, Stephen J. Hunter, Daniel J. Hill, Wing-Le Chan, Ayako Abe-Ouchi, Christian Stepanek, Gerrit Lohmann, Deepak Chandan, W. Richard Peltier, Ning Tan, Camille Contoux, Gilles Ramstein, Xiangyu Li, Zhongshi Zhang, Chuncheng Guo, Kerim H. Nisancioglu, Qiong Zhang, Qiang Li, Youichi Kamae, Mark A. Chandler, Linda E. Sohl, Bette L. Otto-Bliesner, Ran Feng, Esther C. Brady, Anna S. von der Heydt, Michiel L. J. Baatsen, and Daniel J. Lunt
Clim. Past, 16, 2095–2123, https://doi.org/10.5194/cp-16-2095-2020,https://doi.org/10.5194/cp-16-2095-2020, 2020
Short summary

Cited articles

Alexeev, V. A., Langen, P. L., and Bates, J. R.: Polar amplification of surface warming on an aquaplanet in “ghost forcing” experiments without sea ice feedbacks, Clim. Dynam., 24, 655–666, https://doi.org/10.1007/s00382-005-0018-3, 2005. 
Baatsen, M., van Hinsbergen, D. J. J., von der Heydt, A. S., Dijkstra, H. A., Sluijs, A., Abels, H. A., and Bijl, P. K.: Reconstructing geographical boundary conditions for palaeoclimate modelling during the Cenozoic, Clim. Past, 12, 1635–1644, https://doi.org/10.5194/cp-12-1635-2016, 2016. 
Baatsen, M. L. J., von der Heydt, A. S., Kliphuis, M., Viebahn, J., and Dijkstra, H. A.: Multiple states in the late Eocene ocean circulation, Global Planet. Change, 163, 18–28, https://doi.org/10.1016/j.gloplacha.2018.02.009, 2018. 
Barron, E. J. and Peterson, W. H.: mid-cretaceous ocean circulation: results from model sensitivity studies, Paleoceanography, 5, 319–337, https://doi.org/10.1029/PA005i003p00319, 1990. 
Beerling, D. J., Fox, A., Stevenson, D. S., and Valdes, P. J.: Enhanced chemistry-climate feedbacks in past greenhouse worlds, P. Natl. Acad. Sci. USA, 108, 9770–9775, https://doi.org/10.1073/pnas.1102409108, 2011. 
Short summary
Deep ocean temperatures are widely used as a proxy for global mean surface temperature in the past, but the underlying assumptions have not been tested. We use two unique sets of 109 climate model simulations for the last 545 million years to show that the relationship is valid for approximately the last 100 million years but breaks down for older time periods when the continents (and hence ocean circulation) are in very different positions.