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Weinelt, M; Vogelsang, E; Kucera, M; Pflaumann, U; Sarnthein, M; Voelker, A; Erlenkeuser, H; Malmgren, Ba. |
Short-term changes in sea surface conditions controlling the thermohaline circulation in the northern North Atlantic are expected to be especially efficient in perturbing global climate stability. Here we assess past variability of sea surface temperature (SST) in the northeast Atlantic and Norwegian Sea during Marine Isotope Stage (MIS) 2 and, in particular, during the Last Glacial Maximum (LGM). Five high-resolution SST records were established on a meridional transect (53 degreesN - 72 degreesN) to trace centennial-scale oscillations in SST and sea-ice cover. We used three independent computational techniques ( SIMMAX modern analogue technique, Artificial Neural Networks ( ANN), and Revised Analog Method ( RAM)) to reconstruct SST from planktonic... |
Tipo: Text |
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Ano: 2003 |
URL: https://archimer.ifremer.fr/doc/00225/33667/32066.pdf |
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