Comparison of Holocene electrical records from Dome C and Vostok, Antarctica
As part of the European Project for Ice Goring in Antarctica, a new deep ice core is being drilled at Dome C. Two electrical methods have been used on the core drilled so far: a new design of electrical conductivity method (ECM) instrument, and a traditional dielectric profiler. The two profiles are...
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ftcollegfrance:oai:HAL:hal-00730954v1 2024-09-15T17:39:56+00:00 Comparison of Holocene electrical records from Dome C and Vostok, Antarctica Wolff, E Basile-Doelsch, Isabelle Petit, Jr Schwander, J Centre Européen de Recherche et d'Enseignement des Géosciences de l'Environnement (CEREGE) Institut de Recherche pour le Développement (IRD)-Institut National de la Recherche Agronomique (INRA)-Aix Marseille Université (AMU)-Collège de France (CdF (institution))-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS) LANZHOU (PEOPLES R CHINA), France 1998-09-05 https://hal.science/hal-00730954 en eng HAL CCSD INT GLACIOLOGICAL SOC C/O SCOTT POLAR RESEARCH INST, LENSFIELD RD, CAMBRIDGE, ENGLAND CB2 1ER hal-00730954 https://hal.science/hal-00730954 ANNALS OF GLACIOLOGY, VOL 29, 1999 6th International Symposium on Antarctic Glaciology (ISAG-6) https://hal.science/hal-00730954 6th International Symposium on Antarctic Glaciology (ISAG-6), Sep 1998, LANZHOU (PEOPLES R CHINA), France. pp.89-93 POLAR ICE CORES STRATIGRAPHY CONDUCTIVITY [SDU.STU.GC]Sciences of the Universe [physics]/Earth Sciences/Geochemistry [SDE.MCG]Environmental Sciences/Global Changes info:eu-repo/semantics/conferenceObject Conference papers 1998 ftcollegfrance 2024-08-12T03:15:18Z As part of the European Project for Ice Goring in Antarctica, a new deep ice core is being drilled at Dome C. Two electrical methods have been used on the core drilled so far: a new design of electrical conductivity method (ECM) instrument, and a traditional dielectric profiler. The two profiles are very similar in both peaks and background, consistent with acidity being the dominant influence on both in this part of the record. The Dome C records have been compared to ECM records from Vostok, and a tentative match has been made between them. This suggests a long-term average ratio of accumulation rate of 1.36 between this Dome C core and Vostok, and that the Dome C core analyzed so far (to 358 m) probably includes the very end of the Glacial-Holocene transition. Conference Object Annals of Glaciology Antarc* Antarctica ice core Collège de France: HAL |
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Open Polar |
collection |
Collège de France: HAL |
op_collection_id |
ftcollegfrance |
language |
English |
topic |
POLAR ICE CORES STRATIGRAPHY CONDUCTIVITY [SDU.STU.GC]Sciences of the Universe [physics]/Earth Sciences/Geochemistry [SDE.MCG]Environmental Sciences/Global Changes |
spellingShingle |
POLAR ICE CORES STRATIGRAPHY CONDUCTIVITY [SDU.STU.GC]Sciences of the Universe [physics]/Earth Sciences/Geochemistry [SDE.MCG]Environmental Sciences/Global Changes Wolff, E Basile-Doelsch, Isabelle Petit, Jr Schwander, J Comparison of Holocene electrical records from Dome C and Vostok, Antarctica |
topic_facet |
POLAR ICE CORES STRATIGRAPHY CONDUCTIVITY [SDU.STU.GC]Sciences of the Universe [physics]/Earth Sciences/Geochemistry [SDE.MCG]Environmental Sciences/Global Changes |
description |
As part of the European Project for Ice Goring in Antarctica, a new deep ice core is being drilled at Dome C. Two electrical methods have been used on the core drilled so far: a new design of electrical conductivity method (ECM) instrument, and a traditional dielectric profiler. The two profiles are very similar in both peaks and background, consistent with acidity being the dominant influence on both in this part of the record. The Dome C records have been compared to ECM records from Vostok, and a tentative match has been made between them. This suggests a long-term average ratio of accumulation rate of 1.36 between this Dome C core and Vostok, and that the Dome C core analyzed so far (to 358 m) probably includes the very end of the Glacial-Holocene transition. |
author2 |
Centre Européen de Recherche et d'Enseignement des Géosciences de l'Environnement (CEREGE) Institut de Recherche pour le Développement (IRD)-Institut National de la Recherche Agronomique (INRA)-Aix Marseille Université (AMU)-Collège de France (CdF (institution))-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS) |
format |
Conference Object |
author |
Wolff, E Basile-Doelsch, Isabelle Petit, Jr Schwander, J |
author_facet |
Wolff, E Basile-Doelsch, Isabelle Petit, Jr Schwander, J |
author_sort |
Wolff, E |
title |
Comparison of Holocene electrical records from Dome C and Vostok, Antarctica |
title_short |
Comparison of Holocene electrical records from Dome C and Vostok, Antarctica |
title_full |
Comparison of Holocene electrical records from Dome C and Vostok, Antarctica |
title_fullStr |
Comparison of Holocene electrical records from Dome C and Vostok, Antarctica |
title_full_unstemmed |
Comparison of Holocene electrical records from Dome C and Vostok, Antarctica |
title_sort |
comparison of holocene electrical records from dome c and vostok, antarctica |
publisher |
HAL CCSD |
publishDate |
1998 |
url |
https://hal.science/hal-00730954 |
op_coverage |
LANZHOU (PEOPLES R CHINA), France |
genre |
Annals of Glaciology Antarc* Antarctica ice core |
genre_facet |
Annals of Glaciology Antarc* Antarctica ice core |
op_source |
ANNALS OF GLACIOLOGY, VOL 29, 1999 6th International Symposium on Antarctic Glaciology (ISAG-6) https://hal.science/hal-00730954 6th International Symposium on Antarctic Glaciology (ISAG-6), Sep 1998, LANZHOU (PEOPLES R CHINA), France. pp.89-93 |
op_relation |
hal-00730954 https://hal.science/hal-00730954 |
_version_ |
1810483517972283392 |