Radiocarbon age, and sedimentation and accumulation rate of core JM05-G001 obtained during Jan Mayen cruise JM050704 to the Barents Sea

Instrumental monitoring of the climate at high northern latitudes has documented the ongoing warming of the last few decades. Climate modelling has also demonstrated that the global warming signal will be amplified in the polar region. Such temperature increases would have important implications on...

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Main Authors: Wilson, Laurie J, Hald, Morten, Godtliebsen, Fred
Format: Dataset
Language:English
Published: PANGAEA 2011
Subjects:
IPY
Online Access:https://doi.pangaea.de/10.1594/PANGAEA.841926
https://doi.org/10.1594/PANGAEA.841926
id ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.841926
record_format openpolar
spelling ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.841926 2023-05-15T15:07:15+02:00 Radiocarbon age, and sedimentation and accumulation rate of core JM05-G001 obtained during Jan Mayen cruise JM050704 to the Barents Sea Wilson, Laurie J Hald, Morten Godtliebsen, Fred LATITUDE: 74.158170 * LONGITUDE: 21.145170 * DATE/TIME START: 2005-07-05T00:00:00 * DATE/TIME END: 2005-07-05T00:00:00 2011-01-27 application/zip, 2 datasets https://doi.pangaea.de/10.1594/PANGAEA.841926 https://doi.org/10.1594/PANGAEA.841926 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.841926 https://doi.org/10.1594/PANGAEA.841926 CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess CC-BY Supplement to: Wilson, Laurie J; Hald, Morten; Godtliebsen, Fred (2011): Foraminiferal faunal evidence of twentieth-century Barents Sea warming. The Holocene, 21(4), 527-537, https://doi.org/10.1177/0959683610385718 Barents Sea International Polar Year (2007-2008) IPY Jan Mayen JM050704 JM05-G001 MULT Multiple investigations Dataset 2011 ftpangaea https://doi.org/10.1594/PANGAEA.841926 https://doi.org/10.1177/0959683610385718 2023-01-20T07:33:24Z Instrumental monitoring of the climate at high northern latitudes has documented the ongoing warming of the last few decades. Climate modelling has also demonstrated that the global warming signal will be amplified in the polar region. Such temperature increases would have important implications on the ecosystem and biota of the Barents Sea. This study therefore aims to reconstruct the climatic changes of the Barents Sea based on benthic foraminifera over approximately the last 1400 years at the decadal to sub-decadal scale. Oxygen and carbon isotope analysis and benthic foraminiferal species counts indicate an overall warming trend of approximately 2.6°C through the 1400-year record. In addition, the well-documented cooling period equating to the 'Little Ice Age' is evident between c. 1650 and 1850. Most notably, a series of highly fluctuating temperatures are observed over the last century. An increase of 1.5°C is shown across this period. Thus for the first time we are able to demonstrate that the recent Arctic warming is also reflected in the oceanic micro-fauna. Dataset Arctic Barents Sea Foraminifera* Global warming International Polar Year IPY Jan Mayen PANGAEA - Data Publisher for Earth & Environmental Science Arctic Barents Sea Jan Mayen ENVELOPE(21.145170,21.145170,74.158170,74.158170)
institution Open Polar
collection PANGAEA - Data Publisher for Earth & Environmental Science
op_collection_id ftpangaea
language English
topic Barents Sea
International Polar Year (2007-2008)
IPY
Jan Mayen
JM050704
JM05-G001
MULT
Multiple investigations
spellingShingle Barents Sea
International Polar Year (2007-2008)
IPY
Jan Mayen
JM050704
JM05-G001
MULT
Multiple investigations
Wilson, Laurie J
Hald, Morten
Godtliebsen, Fred
Radiocarbon age, and sedimentation and accumulation rate of core JM05-G001 obtained during Jan Mayen cruise JM050704 to the Barents Sea
topic_facet Barents Sea
International Polar Year (2007-2008)
IPY
Jan Mayen
JM050704
JM05-G001
MULT
Multiple investigations
description Instrumental monitoring of the climate at high northern latitudes has documented the ongoing warming of the last few decades. Climate modelling has also demonstrated that the global warming signal will be amplified in the polar region. Such temperature increases would have important implications on the ecosystem and biota of the Barents Sea. This study therefore aims to reconstruct the climatic changes of the Barents Sea based on benthic foraminifera over approximately the last 1400 years at the decadal to sub-decadal scale. Oxygen and carbon isotope analysis and benthic foraminiferal species counts indicate an overall warming trend of approximately 2.6°C through the 1400-year record. In addition, the well-documented cooling period equating to the 'Little Ice Age' is evident between c. 1650 and 1850. Most notably, a series of highly fluctuating temperatures are observed over the last century. An increase of 1.5°C is shown across this period. Thus for the first time we are able to demonstrate that the recent Arctic warming is also reflected in the oceanic micro-fauna.
format Dataset
author Wilson, Laurie J
Hald, Morten
Godtliebsen, Fred
author_facet Wilson, Laurie J
Hald, Morten
Godtliebsen, Fred
author_sort Wilson, Laurie J
title Radiocarbon age, and sedimentation and accumulation rate of core JM05-G001 obtained during Jan Mayen cruise JM050704 to the Barents Sea
title_short Radiocarbon age, and sedimentation and accumulation rate of core JM05-G001 obtained during Jan Mayen cruise JM050704 to the Barents Sea
title_full Radiocarbon age, and sedimentation and accumulation rate of core JM05-G001 obtained during Jan Mayen cruise JM050704 to the Barents Sea
title_fullStr Radiocarbon age, and sedimentation and accumulation rate of core JM05-G001 obtained during Jan Mayen cruise JM050704 to the Barents Sea
title_full_unstemmed Radiocarbon age, and sedimentation and accumulation rate of core JM05-G001 obtained during Jan Mayen cruise JM050704 to the Barents Sea
title_sort radiocarbon age, and sedimentation and accumulation rate of core jm05-g001 obtained during jan mayen cruise jm050704 to the barents sea
publisher PANGAEA
publishDate 2011
url https://doi.pangaea.de/10.1594/PANGAEA.841926
https://doi.org/10.1594/PANGAEA.841926
op_coverage LATITUDE: 74.158170 * LONGITUDE: 21.145170 * DATE/TIME START: 2005-07-05T00:00:00 * DATE/TIME END: 2005-07-05T00:00:00
long_lat ENVELOPE(21.145170,21.145170,74.158170,74.158170)
geographic Arctic
Barents Sea
Jan Mayen
geographic_facet Arctic
Barents Sea
Jan Mayen
genre Arctic
Barents Sea
Foraminifera*
Global warming
International Polar Year
IPY
Jan Mayen
genre_facet Arctic
Barents Sea
Foraminifera*
Global warming
International Polar Year
IPY
Jan Mayen
op_source Supplement to: Wilson, Laurie J; Hald, Morten; Godtliebsen, Fred (2011): Foraminiferal faunal evidence of twentieth-century Barents Sea warming. The Holocene, 21(4), 527-537, https://doi.org/10.1177/0959683610385718
op_relation https://doi.pangaea.de/10.1594/PANGAEA.841926
https://doi.org/10.1594/PANGAEA.841926
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.841926
https://doi.org/10.1177/0959683610385718
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