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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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 |
_version_ |
1766338799937257472 |