http://www.cnr.it/ontology/cnr/individuo/prodotto/ID180816
Stalagmite evidence for the precise timing of the north Atlantic cold events during Marine Isotope Stage 5d (Articolo in rivista)
- Type
- Label
- Stalagmite evidence for the precise timing of the north Atlantic cold events during Marine Isotope Stage 5d (Articolo in rivista) (literal)
- Anno
- 2007-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1130/G23161A.1 (literal)
- Alternative label
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Drysdale R.N.; Zanchetta G.; Hellstrom J.; Fallick A.E.; McDonald J.; Cartwright I. (literal)
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- ISI Web of Science (WOS) (literal)
- Scopu (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- Drysdale R.N. School of Environmental and Life Sciences, University of Newcastle, Callaghan, NSW 2308, Australia
Zanchetta G. Dipartimento di Scienze della Terra, Universitá degli studi di Pisa, via Santa Maria 53, Pisa 56124, Italy, IGG-CNR Via Moruzzi Pisa
Hellstrom J. School of Earth Sciences, University of Melbourne, Parkville, Victoria 3010, Australia
Fallick A.E. Scottish Universities Environmental Research Centre, East Kilbride, Glasgow G75 0GF, UK
Janece McDonald, School of Environmental and Life Sciences, University of Newcastle, Callaghan, NSW 2308, Australia
Ian Cartwright School of Geosciences, Monash University, Clayton, Victoria 3800, Australia (literal)
- Titolo
- Stalagmite evidence for the precise timing of the north Atlantic cold events during Marine Isotope Stage 5d (literal)
- Abstract
- Evidence of millennial-scale cold events following the last interglacial
are well preserved in North Atlantic marine cores, Greenland
ice, and pollen records from Europe. However, their timing was previously
undetermined by radiometric dating. We report the fi rst precise
radiometric ages for two such events, C23 (105.1 ± 0.9 ka to 102.6 ±
0.8 ka) and C24 (112.0 ± 0.8 ka and 108.8 ± 1.0 ka), based on stable
carbon and oxygen isotope measurements on a stalagmite from Italy
(CC28). In addition to providing new information on the duration of
these events in southern Europe, the age data provide invaluable tuning
points for the Mélisey I (C24) and Montaigu (C23) pollen zones
identifi ed in western Europe. The former event is of particular signifi -
cance because it represents the end of the Eemian interglacial forest
phase in western Europe. The new age data will also allow fi ne tuning
of the timing and duration of Greenland stadial 24 (equivalent to
C23) in the North Greenland Ice Core Project ice core and, via a common
gas-age chronology, tuning of the Vostok and EPICA (European
Project for Ice Coring in Antarctica) ice cores. (literal)
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