A deep-sea coral record of the North Atlantic, supplement to: Eltgroth, Selene F; Adkins, Jess F; Robinson, Laura F; Southon, John; Kashgarian, Michaele (2006): A deep-sea coral record of North Atlantic radiocarbon through the Younger Dryas: Evidence for intermediate water/deepwater reorganization. Paleoceanography, 21(4), PA4207
Our record of Younger Dryas intermediate-depth seawater D14C from North Atlantic deep-sea corals supports a link between abrupt climate change and intermediate ocean variability. Our data show that northern source intermediate water (~1700 m) was partially replaced by 14C-depleted southern source wa...
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Online Access: | https://dx.doi.org/10.1594/pangaea.833735 https://doi.pangaea.de/10.1594/PANGAEA.833735 |
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ftdatacite:10.1594/pangaea.833735 2023-05-15T17:25:24+02:00 A deep-sea coral record of the North Atlantic, supplement to: Eltgroth, Selene F; Adkins, Jess F; Robinson, Laura F; Southon, John; Kashgarian, Michaele (2006): A deep-sea coral record of North Atlantic radiocarbon through the Younger Dryas: Evidence for intermediate water/deepwater reorganization. Paleoceanography, 21(4), PA4207 Eltgroth, Selene F Adkins, Jess F Robinson, Laura F Southon, John Kashgarian, Michaele 2006 application/zip https://dx.doi.org/10.1594/pangaea.833735 https://doi.pangaea.de/10.1594/PANGAEA.833735 en eng PANGAEA - Data Publisher for Earth & Environmental Science https://dx.doi.org/10.1029/2005pa001192 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 CC-BY article Supplementary Collection of Datasets Collection 2006 ftdatacite https://doi.org/10.1594/pangaea.833735 https://doi.org/10.1029/2005pa001192 2022-02-09T13:17:41Z Our record of Younger Dryas intermediate-depth seawater D14C from North Atlantic deep-sea corals supports a link between abrupt climate change and intermediate ocean variability. Our data show that northern source intermediate water (~1700 m) was partially replaced by 14C-depleted southern source water at the onset of the event, consistent with a reduction in the rate of North Atlantic Deep Water formation. This transition requires the existence of large, mobile gradients of D14C in the ocean during the Younger Dryas. The D14C water column profile from Keigwin (2004) provides direct evidence for the presence of one such gradient at the beginning of the Younger Dryas (~12.9 ka), with a 100 per mil offset between shallow ( Article in Journal/Newspaper North Atlantic Deep Water North Atlantic DataCite Metadata Store (German National Library of Science and Technology) Adkins ENVELOPE(-62.017,-62.017,-73.076,-73.076) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
description |
Our record of Younger Dryas intermediate-depth seawater D14C from North Atlantic deep-sea corals supports a link between abrupt climate change and intermediate ocean variability. Our data show that northern source intermediate water (~1700 m) was partially replaced by 14C-depleted southern source water at the onset of the event, consistent with a reduction in the rate of North Atlantic Deep Water formation. This transition requires the existence of large, mobile gradients of D14C in the ocean during the Younger Dryas. The D14C water column profile from Keigwin (2004) provides direct evidence for the presence of one such gradient at the beginning of the Younger Dryas (~12.9 ka), with a 100 per mil offset between shallow ( |
format |
Article in Journal/Newspaper |
author |
Eltgroth, Selene F Adkins, Jess F Robinson, Laura F Southon, John Kashgarian, Michaele |
spellingShingle |
Eltgroth, Selene F Adkins, Jess F Robinson, Laura F Southon, John Kashgarian, Michaele A deep-sea coral record of the North Atlantic, supplement to: Eltgroth, Selene F; Adkins, Jess F; Robinson, Laura F; Southon, John; Kashgarian, Michaele (2006): A deep-sea coral record of North Atlantic radiocarbon through the Younger Dryas: Evidence for intermediate water/deepwater reorganization. Paleoceanography, 21(4), PA4207 |
author_facet |
Eltgroth, Selene F Adkins, Jess F Robinson, Laura F Southon, John Kashgarian, Michaele |
author_sort |
Eltgroth, Selene F |
title |
A deep-sea coral record of the North Atlantic, supplement to: Eltgroth, Selene F; Adkins, Jess F; Robinson, Laura F; Southon, John; Kashgarian, Michaele (2006): A deep-sea coral record of North Atlantic radiocarbon through the Younger Dryas: Evidence for intermediate water/deepwater reorganization. Paleoceanography, 21(4), PA4207 |
title_short |
A deep-sea coral record of the North Atlantic, supplement to: Eltgroth, Selene F; Adkins, Jess F; Robinson, Laura F; Southon, John; Kashgarian, Michaele (2006): A deep-sea coral record of North Atlantic radiocarbon through the Younger Dryas: Evidence for intermediate water/deepwater reorganization. Paleoceanography, 21(4), PA4207 |
title_full |
A deep-sea coral record of the North Atlantic, supplement to: Eltgroth, Selene F; Adkins, Jess F; Robinson, Laura F; Southon, John; Kashgarian, Michaele (2006): A deep-sea coral record of North Atlantic radiocarbon through the Younger Dryas: Evidence for intermediate water/deepwater reorganization. Paleoceanography, 21(4), PA4207 |
title_fullStr |
A deep-sea coral record of the North Atlantic, supplement to: Eltgroth, Selene F; Adkins, Jess F; Robinson, Laura F; Southon, John; Kashgarian, Michaele (2006): A deep-sea coral record of North Atlantic radiocarbon through the Younger Dryas: Evidence for intermediate water/deepwater reorganization. Paleoceanography, 21(4), PA4207 |
title_full_unstemmed |
A deep-sea coral record of the North Atlantic, supplement to: Eltgroth, Selene F; Adkins, Jess F; Robinson, Laura F; Southon, John; Kashgarian, Michaele (2006): A deep-sea coral record of North Atlantic radiocarbon through the Younger Dryas: Evidence for intermediate water/deepwater reorganization. Paleoceanography, 21(4), PA4207 |
title_sort |
deep-sea coral record of the north atlantic, supplement to: eltgroth, selene f; adkins, jess f; robinson, laura f; southon, john; kashgarian, michaele (2006): a deep-sea coral record of north atlantic radiocarbon through the younger dryas: evidence for intermediate water/deepwater reorganization. paleoceanography, 21(4), pa4207 |
publisher |
PANGAEA - Data Publisher for Earth & Environmental Science |
publishDate |
2006 |
url |
https://dx.doi.org/10.1594/pangaea.833735 https://doi.pangaea.de/10.1594/PANGAEA.833735 |
long_lat |
ENVELOPE(-62.017,-62.017,-73.076,-73.076) |
geographic |
Adkins |
geographic_facet |
Adkins |
genre |
North Atlantic Deep Water North Atlantic |
genre_facet |
North Atlantic Deep Water North Atlantic |
op_relation |
https://dx.doi.org/10.1029/2005pa001192 |
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.833735 https://doi.org/10.1029/2005pa001192 |
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1766116818268717056 |