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| Titel |
1000-year summer temperature reconstruction from an Alpine ice core |
| VerfasserIn |
Margit Schwikowski, Michael Sigl, Heinz W. Gäggeler, Dmitry Divine, Theo M. Jenk, Jacopo Gabrieli, Carlo Barbante, Claude Boutron |
| Konferenz |
EGU General Assembly 2010
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| Medientyp |
Artikel
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| Sprache |
Englisch
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| Digitales Dokument |
PDF |
| Erschienen |
In: GRA - Volume 12 (2010) |
| Datensatznummer |
250036014
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| Zusammenfassung |
| For the first time in the Alpine region, a 1,000 year stable isotope ice core record was used to
reconstruct temperatures. The isotope/temperature relationship is based on physical laws but
the signal in the ice is affected by various ice core specific and site specific processes
introducing additional noise. We found a significant positive correlation between instrumental
summer air temperature (May-July) and mean annual δ18O from Colle Gnifetti ice core
(Swiss Alps, 4450 m a.s.l.) for AD 1900-2007 (r=0.56, p |
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