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Provedor de dados:  ArchiMer
País:  France
Título:  Inception of the Northern European ice sheet due to contrasting ocean and insolation forcing
Autores:  Risebrobakken, Bjorg
Dokken, Trond
Ottera, Odd Helge
Jansen, Eystein
Gao, Yongqi
Drange, Helge
Data:  2007-01
Ano:  2007
Palavras-chave:  Glacial inception
Nordic Seas
Northern European ice sheets
Insolation gradient
Resumo:  About 115,000 yr ago the last interglacial reached its terminus and nucleation of new ice-sheet growth was initiated. Evidence from the northernmost Nordic Seas indicate that the inception of the last glacial was related to an intensification of the Atlantic Meridional Overturning Circulation (AMOC) in its northern limb. The enhanced AMOC, combined with minimum Northern hemisphere insolation, introduced a strong sea-land thermal gradient that, together with a strong wintertime latitudinal insolation gradient, increased the storminess and moisture transport to the high Northern European latitudes at a time when the Northern hemisphere summer insolation approached its minimum.
Tipo:  Text
Idioma:  Inglês

Editor:  Academic Press Inc Elsevier Science
Formato:  application/pdf
Fonte:  Quaternary Research (0033-5894) (Academic Press Inc Elsevier Science), 2007-01 , Vol. 67 , N. 1 , P. 128-135
Direitos:  2006 University of Washington. All rights reserved.


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