(Table S1) Age determination of sediment core RAPiD-21-03K, supplement to: Sicre, Marie-Alexandrine; Hall, Ian R; Mignot, J; Kohdri, M; Ezat, Ullah; Truong, M-X; Eiriksson, Jón; Knudsen, Karen Luise (2011): Sea surface temperature variability in the subpolar Atlantic over the last two millennia. Paleoceanography, 26(4), PA4218
A decadal resolution time series of sea surface temperature (SST) spanning the last two millennia is reconstructed by combining a proxy record from a new sediment sequence with previously published data from core MD99-2275, north of Iceland. The alkenone based SST reconstruction is validated with hi...
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Online Access: | https://dx.doi.org/10.1594/pangaea.829696 https://doi.pangaea.de/10.1594/PANGAEA.829696 |
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ftdatacite:10.1594/pangaea.829696 2023-05-15T16:51:24+02:00 (Table S1) Age determination of sediment core RAPiD-21-03K, supplement to: Sicre, Marie-Alexandrine; Hall, Ian R; Mignot, J; Kohdri, M; Ezat, Ullah; Truong, M-X; Eiriksson, Jón; Knudsen, Karen Luise (2011): Sea surface temperature variability in the subpolar Atlantic over the last two millennia. Paleoceanography, 26(4), PA4218 Sicre, Marie-Alexandrine Hall, Ian R Mignot, J Kohdri, M Ezat, Ullah Truong, M-X Eiriksson, Jón Knudsen, Karen Luise 2011 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.829696 https://doi.pangaea.de/10.1594/PANGAEA.829696 en eng PANGAEA - Data Publisher for Earth & Environmental Science https://dx.doi.org/10.1029/2011pa002169 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 CC-BY Sample code/label DEPTH, sediment/rock Age, dated Age, dated standard deviation Calendar age Calendar age, standard deviation Kasten corer Age, 14C AMS Age, 14C calibrated, CALIB 6.0 Reimer et al., 2009 CD159 Charles Darwin Dataset dataset Supplementary Dataset 2011 ftdatacite https://doi.org/10.1594/pangaea.829696 https://doi.org/10.1029/2011pa002169 2022-02-09T13:16:26Z A decadal resolution time series of sea surface temperature (SST) spanning the last two millennia is reconstructed by combining a proxy record from a new sediment sequence with previously published data from core MD99-2275, north of Iceland. The alkenone based SST reconstruction is validated with historic observational data and compared to a new similar temporal resolution reconstruction obtained from sediment core RAPiD21-3K, in the subpolar North Atlantic. The two SST paleorecords show consistent multidecadal scale coolings throughout the interval and similar expressions during the contrasted climatic periods 'colloquially known' as the Medieval Climatic Anomaly (MCA) and Little Ice Age (LIA). In order to further understand the temporal and spatial SST variations and investigate the influence of natural forcings on the observed SST changes during the last millennium, we compare our time series to simulations using the Institut Pierre-Simon Laplace IPSLCM4-v2 climate model. This comparison highlights the potential importance of volcanism as a natural forcing driving coherent abrupt cooling events captured in the subpolar North Atlantic records. : All measurements were made using the species Globigerina bulloides. Dataset Iceland North Atlantic DataCite Metadata Store (German National Library of Science and Technology) Laplace ENVELOPE(141.467,141.467,-66.782,-66.782) Reimer ENVELOPE(-86.200,-86.200,-77.800,-77.800) Knudsen ENVELOPE(16.057,16.057,67.137,67.137) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Sample code/label DEPTH, sediment/rock Age, dated Age, dated standard deviation Calendar age Calendar age, standard deviation Kasten corer Age, 14C AMS Age, 14C calibrated, CALIB 6.0 Reimer et al., 2009 CD159 Charles Darwin |
spellingShingle |
Sample code/label DEPTH, sediment/rock Age, dated Age, dated standard deviation Calendar age Calendar age, standard deviation Kasten corer Age, 14C AMS Age, 14C calibrated, CALIB 6.0 Reimer et al., 2009 CD159 Charles Darwin Sicre, Marie-Alexandrine Hall, Ian R Mignot, J Kohdri, M Ezat, Ullah Truong, M-X Eiriksson, Jón Knudsen, Karen Luise (Table S1) Age determination of sediment core RAPiD-21-03K, supplement to: Sicre, Marie-Alexandrine; Hall, Ian R; Mignot, J; Kohdri, M; Ezat, Ullah; Truong, M-X; Eiriksson, Jón; Knudsen, Karen Luise (2011): Sea surface temperature variability in the subpolar Atlantic over the last two millennia. Paleoceanography, 26(4), PA4218 |
topic_facet |
Sample code/label DEPTH, sediment/rock Age, dated Age, dated standard deviation Calendar age Calendar age, standard deviation Kasten corer Age, 14C AMS Age, 14C calibrated, CALIB 6.0 Reimer et al., 2009 CD159 Charles Darwin |
description |
A decadal resolution time series of sea surface temperature (SST) spanning the last two millennia is reconstructed by combining a proxy record from a new sediment sequence with previously published data from core MD99-2275, north of Iceland. The alkenone based SST reconstruction is validated with historic observational data and compared to a new similar temporal resolution reconstruction obtained from sediment core RAPiD21-3K, in the subpolar North Atlantic. The two SST paleorecords show consistent multidecadal scale coolings throughout the interval and similar expressions during the contrasted climatic periods 'colloquially known' as the Medieval Climatic Anomaly (MCA) and Little Ice Age (LIA). In order to further understand the temporal and spatial SST variations and investigate the influence of natural forcings on the observed SST changes during the last millennium, we compare our time series to simulations using the Institut Pierre-Simon Laplace IPSLCM4-v2 climate model. This comparison highlights the potential importance of volcanism as a natural forcing driving coherent abrupt cooling events captured in the subpolar North Atlantic records. : All measurements were made using the species Globigerina bulloides. |
format |
Dataset |
author |
Sicre, Marie-Alexandrine Hall, Ian R Mignot, J Kohdri, M Ezat, Ullah Truong, M-X Eiriksson, Jón Knudsen, Karen Luise |
author_facet |
Sicre, Marie-Alexandrine Hall, Ian R Mignot, J Kohdri, M Ezat, Ullah Truong, M-X Eiriksson, Jón Knudsen, Karen Luise |
author_sort |
Sicre, Marie-Alexandrine |
title |
(Table S1) Age determination of sediment core RAPiD-21-03K, supplement to: Sicre, Marie-Alexandrine; Hall, Ian R; Mignot, J; Kohdri, M; Ezat, Ullah; Truong, M-X; Eiriksson, Jón; Knudsen, Karen Luise (2011): Sea surface temperature variability in the subpolar Atlantic over the last two millennia. Paleoceanography, 26(4), PA4218 |
title_short |
(Table S1) Age determination of sediment core RAPiD-21-03K, supplement to: Sicre, Marie-Alexandrine; Hall, Ian R; Mignot, J; Kohdri, M; Ezat, Ullah; Truong, M-X; Eiriksson, Jón; Knudsen, Karen Luise (2011): Sea surface temperature variability in the subpolar Atlantic over the last two millennia. Paleoceanography, 26(4), PA4218 |
title_full |
(Table S1) Age determination of sediment core RAPiD-21-03K, supplement to: Sicre, Marie-Alexandrine; Hall, Ian R; Mignot, J; Kohdri, M; Ezat, Ullah; Truong, M-X; Eiriksson, Jón; Knudsen, Karen Luise (2011): Sea surface temperature variability in the subpolar Atlantic over the last two millennia. Paleoceanography, 26(4), PA4218 |
title_fullStr |
(Table S1) Age determination of sediment core RAPiD-21-03K, supplement to: Sicre, Marie-Alexandrine; Hall, Ian R; Mignot, J; Kohdri, M; Ezat, Ullah; Truong, M-X; Eiriksson, Jón; Knudsen, Karen Luise (2011): Sea surface temperature variability in the subpolar Atlantic over the last two millennia. Paleoceanography, 26(4), PA4218 |
title_full_unstemmed |
(Table S1) Age determination of sediment core RAPiD-21-03K, supplement to: Sicre, Marie-Alexandrine; Hall, Ian R; Mignot, J; Kohdri, M; Ezat, Ullah; Truong, M-X; Eiriksson, Jón; Knudsen, Karen Luise (2011): Sea surface temperature variability in the subpolar Atlantic over the last two millennia. Paleoceanography, 26(4), PA4218 |
title_sort |
(table s1) age determination of sediment core rapid-21-03k, supplement to: sicre, marie-alexandrine; hall, ian r; mignot, j; kohdri, m; ezat, ullah; truong, m-x; eiriksson, jón; knudsen, karen luise (2011): sea surface temperature variability in the subpolar atlantic over the last two millennia. paleoceanography, 26(4), pa4218 |
publisher |
PANGAEA - Data Publisher for Earth & Environmental Science |
publishDate |
2011 |
url |
https://dx.doi.org/10.1594/pangaea.829696 https://doi.pangaea.de/10.1594/PANGAEA.829696 |
long_lat |
ENVELOPE(141.467,141.467,-66.782,-66.782) ENVELOPE(-86.200,-86.200,-77.800,-77.800) ENVELOPE(16.057,16.057,67.137,67.137) |
geographic |
Laplace Reimer Knudsen |
geographic_facet |
Laplace Reimer Knudsen |
genre |
Iceland North Atlantic |
genre_facet |
Iceland North Atlantic |
op_relation |
https://dx.doi.org/10.1029/2011pa002169 |
op_rights |
Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/pangaea.829696 https://doi.org/10.1029/2011pa002169 |
_version_ |
1766041516687491072 |