Climate of the Past
Climate of the Past
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Articles | Volume 14, issue 6
Articles | Volume 14, issue 6
https://doi.org/10.5194/cp-14-887-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/cp-14-887-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 14, issue 6
Research article
 | 
22 Jun 2018
Research article |  | 22 Jun 2018

Arctic warming induced by the Laurentide Ice Sheet topography

Johan Liakka and Marcus Lofverstrom

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Short summary
This study highlights the counterintuitive result that continental ice sheets can also induce a warming, in particular in the Arctic region. The warming is explained by an increased northward heat transport, resulting from interactions between the atmospheric circulation and ice sheet topography. There is thus an important feedback between ice sheets and temperature, which can help to explain the differences in ice distribution between the Last Glacial Maximum and earlier glacial periods.
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