Department of Geosciences Environmental Studies Laboratory : Publications

 
Climatic Change in the Circum-North Atlantic Region during the Last Glaciation

Overpeck, J.T., L.C. Peterson, N. Kipp, J. Imbrie, and D. Rind

1989 Nature 338: 553-557



ABSTRACT

A survey of new and published palaeoclimate data indicates that both the high- and low-latitude North Atlantic regions were characterized by at least three synchronous periods of abrupt climate change during the last glacial-to-interglacial transition. Climate model results suggest that changes in the melting history of the Laurentide Ice Sheet may explain much of this nonlinear response of the climate system to astronomical (Milankovitch) forcing.

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