EPICA Dome C Ice Core 800KYr deuterium data and temperature estimates ...
A high-resolution deuterium profile is now available along the entire European Project for Ice Coring in Antarctica Dome C ice core, extending this climate record back to marine isotope stage 20.2, ~800,000 years ago. Experiments performed with an atmospheric general circulation model including wate...
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ftdatacite:10.1594/pangaea.683655 2024-09-15T17:46:18+00:00 EPICA Dome C Ice Core 800KYr deuterium data and temperature estimates ... Jouzel, Jean Masson-Delmotte, Valerie 2007 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.683655 https://doi.pangaea.de/10.1594/PANGAEA.683655 en eng PANGAEA https://dx.doi.org/10.1126/science.1141038 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 DEPTH, ice/snow Age model δ Deuterium Temperature, difference Sample ID Ice drill Age model, ice flow model Isotope ratio mass spectrometry Calculated Dome C European Project for Ice Coring in Antarctica EPICA dataset Supplementary Dataset Dataset 2007 ftdatacite https://doi.org/10.1594/pangaea.68365510.1126/science.1141038 2024-08-01T10:59:11Z A high-resolution deuterium profile is now available along the entire European Project for Ice Coring in Antarctica Dome C ice core, extending this climate record back to marine isotope stage 20.2, ~800,000 years ago. Experiments performed with an atmospheric general circulation model including water isotopes support its temperature interpretation. We assessed the general correspondence between Dansgaard-Oeschger events and their smoothed Antarctic counterparts for this Dome C record, which reveals the presence of such features with similar amplitudes during previous glacial periods. We suggest that the interplay between obliquity and precession accounts for the variable intensity of interglacial periods in ice core records.Temperature was estimated after correction for sea-water isotopic composition (Bintanja et al, 2005) and for ice sheet elevation (Parrenin et al, 2007) on EDC3 age scale (Parrenin et al, 2007). ... : Supplement to: Jouzel, Jean; Masson-Delmotte, Valerie; Cattani, Olivier; Dreyfus, Gabrielle; Falourd, Sonia; Hoffmann, G; Minster, Bénédicte; Nouet, Julius; Barnola, Jean-Marc; Chappellaz, Jérôme A; Fischer, Hubertus; Gallet, J C; Johnsen, Sigfús Jóhann; Leuenberger, Markus Christian; Loulergue, Laetitia; Luethi, D; Oerter, Hans; Parrenin, Frédéric; Raisbeck, Grant M; Raynaud, Dominique; Schilt, Adrian; Schwander, Jakob; Selmo, Enricomaria; Souchez, Roland A; Spahni, Renato; Stauffer, Bernhard; Steffensen, Jørgen Peder; Stenni, Barbara; Stocker, Thomas F; Tison, Jean-Louis; Werner, Martin; Wolff, Eric William (2007): Orbital and millennial Antarctic climate variability over the past 800,000 years. Science, 317(5839), 793-797 ... Dataset Antarc* Antarctic Antarctica Dansgaard-Oeschger events EPICA ice core Ice Sheet DataCite |
institution |
Open Polar |
collection |
DataCite |
op_collection_id |
ftdatacite |
language |
English |
topic |
DEPTH, ice/snow Age model δ Deuterium Temperature, difference Sample ID Ice drill Age model, ice flow model Isotope ratio mass spectrometry Calculated Dome C European Project for Ice Coring in Antarctica EPICA |
spellingShingle |
DEPTH, ice/snow Age model δ Deuterium Temperature, difference Sample ID Ice drill Age model, ice flow model Isotope ratio mass spectrometry Calculated Dome C European Project for Ice Coring in Antarctica EPICA Jouzel, Jean Masson-Delmotte, Valerie EPICA Dome C Ice Core 800KYr deuterium data and temperature estimates ... |
topic_facet |
DEPTH, ice/snow Age model δ Deuterium Temperature, difference Sample ID Ice drill Age model, ice flow model Isotope ratio mass spectrometry Calculated Dome C European Project for Ice Coring in Antarctica EPICA |
description |
A high-resolution deuterium profile is now available along the entire European Project for Ice Coring in Antarctica Dome C ice core, extending this climate record back to marine isotope stage 20.2, ~800,000 years ago. Experiments performed with an atmospheric general circulation model including water isotopes support its temperature interpretation. We assessed the general correspondence between Dansgaard-Oeschger events and their smoothed Antarctic counterparts for this Dome C record, which reveals the presence of such features with similar amplitudes during previous glacial periods. We suggest that the interplay between obliquity and precession accounts for the variable intensity of interglacial periods in ice core records.Temperature was estimated after correction for sea-water isotopic composition (Bintanja et al, 2005) and for ice sheet elevation (Parrenin et al, 2007) on EDC3 age scale (Parrenin et al, 2007). ... : Supplement to: Jouzel, Jean; Masson-Delmotte, Valerie; Cattani, Olivier; Dreyfus, Gabrielle; Falourd, Sonia; Hoffmann, G; Minster, Bénédicte; Nouet, Julius; Barnola, Jean-Marc; Chappellaz, Jérôme A; Fischer, Hubertus; Gallet, J C; Johnsen, Sigfús Jóhann; Leuenberger, Markus Christian; Loulergue, Laetitia; Luethi, D; Oerter, Hans; Parrenin, Frédéric; Raisbeck, Grant M; Raynaud, Dominique; Schilt, Adrian; Schwander, Jakob; Selmo, Enricomaria; Souchez, Roland A; Spahni, Renato; Stauffer, Bernhard; Steffensen, Jørgen Peder; Stenni, Barbara; Stocker, Thomas F; Tison, Jean-Louis; Werner, Martin; Wolff, Eric William (2007): Orbital and millennial Antarctic climate variability over the past 800,000 years. Science, 317(5839), 793-797 ... |
format |
Dataset |
author |
Jouzel, Jean Masson-Delmotte, Valerie |
author_facet |
Jouzel, Jean Masson-Delmotte, Valerie |
author_sort |
Jouzel, Jean |
title |
EPICA Dome C Ice Core 800KYr deuterium data and temperature estimates ... |
title_short |
EPICA Dome C Ice Core 800KYr deuterium data and temperature estimates ... |
title_full |
EPICA Dome C Ice Core 800KYr deuterium data and temperature estimates ... |
title_fullStr |
EPICA Dome C Ice Core 800KYr deuterium data and temperature estimates ... |
title_full_unstemmed |
EPICA Dome C Ice Core 800KYr deuterium data and temperature estimates ... |
title_sort |
epica dome c ice core 800kyr deuterium data and temperature estimates ... |
publisher |
PANGAEA |
publishDate |
2007 |
url |
https://dx.doi.org/10.1594/pangaea.683655 https://doi.pangaea.de/10.1594/PANGAEA.683655 |
genre |
Antarc* Antarctic Antarctica Dansgaard-Oeschger events EPICA ice core Ice Sheet |
genre_facet |
Antarc* Antarctic Antarctica Dansgaard-Oeschger events EPICA ice core Ice Sheet |
op_relation |
https://dx.doi.org/10.1126/science.1141038 |
op_rights |
Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 |
op_doi |
https://doi.org/10.1594/pangaea.68365510.1126/science.1141038 |
_version_ |
1810494330471710720 |