High-resolution 10Be concentrations in the EDC96 ice core

A new, decadally resolved record of the 10Be peak at 41 kyr from the EPICA Dome C ice core (Antarctica) is used to match it with the same peak in the GRIP ice core (Greenland). This permits a direct synchronisation of the climatic variations around this time period, independent of uncertainties rela...

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Bibliographic Details
Main Authors: Raisbeck, Grant M, Yiou, Françoise, Jouzel, Jean, Stocker, Thomas F
Format: Dataset
Language:English
Published: PANGAEA 2007
Subjects:
Antarctica
Beryllium-10
water
DEPTH
ice/snow
Dome C
EDC96
EPICA
European Project for Ice Coring in Antarctica
ICEDRILL
Ice drill
Antarctic
Greenland
Snow Dome
Antarc*
GRIP
ice core
Online Access:https://doi.pangaea.de/10.1594/PANGAEA.872445
https://doi.org/10.1594/PANGAEA.872445
id ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.872445
record_format openpolar
spelling ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.872445 2023-05-15T13:58:14+02:00 High-resolution 10Be concentrations in the EDC96 ice core Raisbeck, Grant M Yiou, Françoise Jouzel, Jean Stocker, Thomas F LATITUDE: -75.100000 * LONGITUDE: 123.350000 * MINIMUM DEPTH, ice/snow: 698.06 m * MAXIMUM DEPTH, ice/snow: 787.60 m 2007-02-20 text/tab-separated-values, 802 data points https://doi.pangaea.de/10.1594/PANGAEA.872445 https://doi.org/10.1594/PANGAEA.872445 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.872445 https://doi.org/10.1594/PANGAEA.872445 CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess CC-BY Supplement to: Raisbeck, Grant M; Yiou, Françoise; Jouzel, Jean; Stocker, Thomas F (2007): Direct north-south synchronization of abrupt climate change record in ice cores using Beryllium 10. Climate of the Past, 3(3), 541-547, https://doi.org/10.5194/cp-3-541-2007 Antarctica Beryllium-10 water DEPTH ice/snow Dome C EDC96 EPICA European Project for Ice Coring in Antarctica ICEDRILL Ice drill Dataset 2007 ftpangaea https://doi.org/10.1594/PANGAEA.872445 https://doi.org/10.5194/cp-3-541-2007 2023-01-20T09:08:38Z A new, decadally resolved record of the 10Be peak at 41 kyr from the EPICA Dome C ice core (Antarctica) is used to match it with the same peak in the GRIP ice core (Greenland). This permits a direct synchronisation of the climatic variations around this time period, independent of uncertainties related to the ice age-gas age difference in ice cores. Dansgaard-Oeschger event 10 is in the period of best synchronisation and is found to be coeval with an Antarctic temperature maximum. Simulations using a thermal bipolar seesaw model agree reasonably well with the observed relative climate chronology in these two cores. They also reproduce three Antarctic warming events observed between A1 and A2. Dataset Antarc* Antarctic Antarctica EPICA Greenland GRIP ice core PANGAEA - Data Publisher for Earth & Environmental Science Antarctic Greenland Snow Dome ENVELOPE(-89.967,-89.967,79.435,79.435) ENVELOPE(123.350000,123.350000,-75.100000,-75.100000)
institution Open Polar
collection PANGAEA - Data Publisher for Earth & Environmental Science
op_collection_id ftpangaea
language English
topic Antarctica
Beryllium-10
water
DEPTH
ice/snow
Dome C
EDC96
EPICA
European Project for Ice Coring in Antarctica
ICEDRILL
Ice drill
spellingShingle Antarctica
Beryllium-10
water
DEPTH
ice/snow
Dome C
EDC96
EPICA
European Project for Ice Coring in Antarctica
ICEDRILL
Ice drill
Raisbeck, Grant M
Yiou, Françoise
Jouzel, Jean
Stocker, Thomas F
High-resolution 10Be concentrations in the EDC96 ice core
topic_facet Antarctica
Beryllium-10
water
DEPTH
ice/snow
Dome C
EDC96
EPICA
European Project for Ice Coring in Antarctica
ICEDRILL
Ice drill
description A new, decadally resolved record of the 10Be peak at 41 kyr from the EPICA Dome C ice core (Antarctica) is used to match it with the same peak in the GRIP ice core (Greenland). This permits a direct synchronisation of the climatic variations around this time period, independent of uncertainties related to the ice age-gas age difference in ice cores. Dansgaard-Oeschger event 10 is in the period of best synchronisation and is found to be coeval with an Antarctic temperature maximum. Simulations using a thermal bipolar seesaw model agree reasonably well with the observed relative climate chronology in these two cores. They also reproduce three Antarctic warming events observed between A1 and A2.
format Dataset
author Raisbeck, Grant M
Yiou, Françoise
Jouzel, Jean
Stocker, Thomas F
author_facet Raisbeck, Grant M
Yiou, Françoise
Jouzel, Jean
Stocker, Thomas F
author_sort Raisbeck, Grant M
title High-resolution 10Be concentrations in the EDC96 ice core
title_short High-resolution 10Be concentrations in the EDC96 ice core
title_full High-resolution 10Be concentrations in the EDC96 ice core
title_fullStr High-resolution 10Be concentrations in the EDC96 ice core
title_full_unstemmed High-resolution 10Be concentrations in the EDC96 ice core
title_sort high-resolution 10be concentrations in the edc96 ice core
publisher PANGAEA
publishDate 2007
url https://doi.pangaea.de/10.1594/PANGAEA.872445
https://doi.org/10.1594/PANGAEA.872445
op_coverage LATITUDE: -75.100000 * LONGITUDE: 123.350000 * MINIMUM DEPTH, ice/snow: 698.06 m * MAXIMUM DEPTH, ice/snow: 787.60 m
long_lat ENVELOPE(-89.967,-89.967,79.435,79.435)
ENVELOPE(123.350000,123.350000,-75.100000,-75.100000)
geographic Antarctic
Greenland
Snow Dome
geographic_facet Antarctic
Greenland
Snow Dome
genre Antarc*
Antarctic
Antarctica
EPICA
Greenland
GRIP
ice core
genre_facet Antarc*
Antarctic
Antarctica
EPICA
Greenland
GRIP
ice core
op_source Supplement to: Raisbeck, Grant M; Yiou, Françoise; Jouzel, Jean; Stocker, Thomas F (2007): Direct north-south synchronization of abrupt climate change record in ice cores using Beryllium 10. Climate of the Past, 3(3), 541-547, https://doi.org/10.5194/cp-3-541-2007
op_relation https://doi.pangaea.de/10.1594/PANGAEA.872445
https://doi.org/10.1594/PANGAEA.872445
op_rights CC-BY-3.0: Creative Commons Attribution 3.0 Unported
Access constraints: unrestricted
info:eu-repo/semantics/openAccess
op_rightsnorm CC-BY
op_doi https://doi.org/10.1594/PANGAEA.872445
https://doi.org/10.5194/cp-3-541-2007
_version_ 1766266431793528832

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