A new 27 ky high resolution East Antarctic climate record ...
The ice core recently drilled at the Dome Concordia site on the East Antarctic plateau provides a new high resolution isotope record covering part of the last glacial, the last transition and the Holocene. The two step shape of the deglaciation is remarkably similar for all the ice cores now availab...
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ftdatacite:10.48350/158801 2024-09-30T14:27:02+00:00 A new 27 ky high resolution East Antarctic climate record ... Jouzel, J. Masson, V. Cattani, O. Falourd, S. Stievenard, M. Stenni, B. Longinelli, A. Johnsen, S.J. Steffenssen, J.P. Petit, J.R. Schwander, J. Souchez, R. Barkov, N.I. 2001 https://dx.doi.org/10.48350/158801 https://boris.unibe.ch/158801/ unknown American Geophysical Union open access publisher holds copyright http://purl.org/coar/access_right/c_abf2 530 Physics Text ScholarlyArticle article-journal journal article 2001 ftdatacite https://doi.org/10.48350/158801 2024-09-02T10:17:31Z The ice core recently drilled at the Dome Concordia site on the East Antarctic plateau provides a new high resolution isotope record covering part of the last glacial, the last transition and the Holocene. The two step shape of the deglaciation is remarkably similar for all the ice cores now available on the East Antarctic plateau. The first warming trend ends about 14000 years ago and is followed by the well marked Antarctic Cold Reversal (ACR) with a secondary peak common to all records. During the deglaciation, there are more similarities between the near coastal site of Taylor Dome and inland East Antarctica than between Taylor Dome and central Greenland. However, the results for EPICA do appear to confirm the Taylor Dome timescale after about 14 ka, showing cooling into the ACR roughly in phase between Greenland and Antarctica. While the overall deglacial pattern is asynchronous, this suggests that the now classical picture of a temperature seesaw between Antarctica and Greenland may be too simplistic. ... Text Antarc* Antarctic Antarctica East Antarctica EPICA Greenland ice core DataCite Antarctic East Antarctica Greenland Taylor Dome ENVELOPE(157.667,157.667,-77.667,-77.667) |
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530 Physics |
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530 Physics Jouzel, J. Masson, V. Cattani, O. Falourd, S. Stievenard, M. Stenni, B. Longinelli, A. Johnsen, S.J. Steffenssen, J.P. Petit, J.R. Schwander, J. Souchez, R. Barkov, N.I. A new 27 ky high resolution East Antarctic climate record ... |
topic_facet |
530 Physics |
description |
The ice core recently drilled at the Dome Concordia site on the East Antarctic plateau provides a new high resolution isotope record covering part of the last glacial, the last transition and the Holocene. The two step shape of the deglaciation is remarkably similar for all the ice cores now available on the East Antarctic plateau. The first warming trend ends about 14000 years ago and is followed by the well marked Antarctic Cold Reversal (ACR) with a secondary peak common to all records. During the deglaciation, there are more similarities between the near coastal site of Taylor Dome and inland East Antarctica than between Taylor Dome and central Greenland. However, the results for EPICA do appear to confirm the Taylor Dome timescale after about 14 ka, showing cooling into the ACR roughly in phase between Greenland and Antarctica. While the overall deglacial pattern is asynchronous, this suggests that the now classical picture of a temperature seesaw between Antarctica and Greenland may be too simplistic. ... |
format |
Text |
author |
Jouzel, J. Masson, V. Cattani, O. Falourd, S. Stievenard, M. Stenni, B. Longinelli, A. Johnsen, S.J. Steffenssen, J.P. Petit, J.R. Schwander, J. Souchez, R. Barkov, N.I. |
author_facet |
Jouzel, J. Masson, V. Cattani, O. Falourd, S. Stievenard, M. Stenni, B. Longinelli, A. Johnsen, S.J. Steffenssen, J.P. Petit, J.R. Schwander, J. Souchez, R. Barkov, N.I. |
author_sort |
Jouzel, J. |
title |
A new 27 ky high resolution East Antarctic climate record ... |
title_short |
A new 27 ky high resolution East Antarctic climate record ... |
title_full |
A new 27 ky high resolution East Antarctic climate record ... |
title_fullStr |
A new 27 ky high resolution East Antarctic climate record ... |
title_full_unstemmed |
A new 27 ky high resolution East Antarctic climate record ... |
title_sort |
new 27 ky high resolution east antarctic climate record ... |
publisher |
American Geophysical Union |
publishDate |
2001 |
url |
https://dx.doi.org/10.48350/158801 https://boris.unibe.ch/158801/ |
long_lat |
ENVELOPE(157.667,157.667,-77.667,-77.667) |
geographic |
Antarctic East Antarctica Greenland Taylor Dome |
geographic_facet |
Antarctic East Antarctica Greenland Taylor Dome |
genre |
Antarc* Antarctic Antarctica East Antarctica EPICA Greenland ice core |
genre_facet |
Antarc* Antarctic Antarctica East Antarctica EPICA Greenland ice core |
op_rights |
open access publisher holds copyright http://purl.org/coar/access_right/c_abf2 |
op_doi |
https://doi.org/10.48350/158801 |
_version_ |
1811633205216804864 |