Articles | Volume 19, issue 4
https://doi.org/10.5194/tc-19-1559-2025
https://doi.org/10.5194/tc-19-1559-2025
Research article
 | 
15 Apr 2025
Research article |  | 15 Apr 2025

Ice sheet model simulations reveal that polythermal ice conditions existed across the northeastern USA during the Last Glacial Maximum

Joshua K. Cuzzone, Aaron Barth, Kelsey Barker, and Mathieu Morlighem

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Cited articles

Abe-Ouchi, A., Saito, F., Kageyama, M., Braconnot, P., Harrison, S. P., Lambeck, K., Otto-Bliesner, B. L., Peltier, W. R., Tarasov, L., Peterschmitt, J.-Y., and Takahashi, K.: Ice-sheet configuration in the CMIP5/PMIP3 Last Glacial Maximum experiments, Geosci. Model Dev., 8, 3621–3637, https://doi.org/10.5194/gmd-8-3621-2015, 2015.. 
Åkesson, H., Morlighem, M., Nisancioglu, K. H., Svendsen, J. J., and Mangerud, J.: Atmosphere-driven ice sheet mass loss paced by topography: Insights from modelling the south-western Scandinavian Ice Sheet, Quaternary Sci. Rev., 195, 32–47, https://doi.org/10.1016/j.quascirev.2018.07.004, 2018. 
Aschwanden, A., Bueler, E., Khroulev, C., and Blatter, H.: An enthalpy formulation for glaciers and ice sheets, J. Glaciol., 58, 441–457, https://doi.org/10.3189/2012JoG11J088, 2012. 
Balco, G. and Schaefer, J. M.: Cosmogenic-nuclide and varve chronologies for the deglaciation of southern New England, Quat. Geochronol., 1, 15–28, https://doi.org/10.1016/j.quageo.2006.06.014, 2006. 
Balter-Kennedy, A., Schaefer, J. M., Balco, G., Kelly, M. A., Kaplan, M. R., Schwartz, R., Oakley, B., Young, N. E., Hanley, J., and Varuolo-Clarke, A. M.: The Laurentide Ice Sheet in southern New England and New York during and at the end of the Last Glacial Maximum – A cosmogenic-nuclide chronology, EGUsphere [preprint], https://doi.org/10.5194/egusphere-2024-241, 2024. 
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We use an ice sheet model to simulate the Last Glacial Maximum conditions of the Laurentide Ice...
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