Seawater Cd reconstruction for the western subtropical South Atlantic, supplement to: Came, Rosemarie E; Oppo, Delia W; Curry, William B (2003): Atlantic Ocean circulation during the Younger Dryas: Insights from a new Cd/Ca record from the western subtropical South Atlantic. Paleoceanography, 18(4), 1086
Benthic foraminiferal Cd/Ca from an intermediate depth, western South Atlantic core documents the history of southward penetration of North Atlantic Intermediate Water (NAIW). Cd seawater estimates (CdW) for the last glacial are consistent with the production of NAIW and its export into the South At...
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Online Access: | https://dx.doi.org/10.1594/pangaea.841357 https://doi.pangaea.de/10.1594/PANGAEA.841357 |
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ftdatacite:10.1594/pangaea.841357 2023-05-15T17:27:12+02:00 Seawater Cd reconstruction for the western subtropical South Atlantic, supplement to: Came, Rosemarie E; Oppo, Delia W; Curry, William B (2003): Atlantic Ocean circulation during the Younger Dryas: Insights from a new Cd/Ca record from the western subtropical South Atlantic. Paleoceanography, 18(4), 1086 Came, Rosemarie E Oppo, Delia W Curry, William B 2003 application/zip https://dx.doi.org/10.1594/pangaea.841357 https://doi.pangaea.de/10.1594/PANGAEA.841357 en eng PANGAEA - Data Publisher for Earth & Environmental Science https://dx.doi.org/10.1029/2003pa000888 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 2003 ftdatacite https://doi.org/10.1594/pangaea.841357 https://doi.org/10.1029/2003pa000888 2022-02-09T13:31:34Z Benthic foraminiferal Cd/Ca from an intermediate depth, western South Atlantic core documents the history of southward penetration of North Atlantic Intermediate Water (NAIW). Cd seawater estimates (CdW) for the last glacial are consistent with the production of NAIW and its export into the South Atlantic. At ~14.5 ka concurrently with the onset of the Bølling-Allerød to Younger Dryas cooling, the NAIW contribution to the South Atlantic began to decrease, marking the transition from a glacial circulation pattern to a Younger Dryas circulation. High CdW in both the deep North Atlantic and the intermediate South Atlantic imply reduced export of deep and intermediate water during the Younger Dryas and a significant decrease in northward oceanic heat transport. A modern circulation was achieved at ~9 ka, concurrently with the establishment of Holocene warmth in the North Atlantic region, further supporting a close linkage between deepwater variability and North Atlantic climate. Article in Journal/Newspaper North Atlantic DataCite Metadata Store (German National Library of Science and Technology) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
description |
Benthic foraminiferal Cd/Ca from an intermediate depth, western South Atlantic core documents the history of southward penetration of North Atlantic Intermediate Water (NAIW). Cd seawater estimates (CdW) for the last glacial are consistent with the production of NAIW and its export into the South Atlantic. At ~14.5 ka concurrently with the onset of the Bølling-Allerød to Younger Dryas cooling, the NAIW contribution to the South Atlantic began to decrease, marking the transition from a glacial circulation pattern to a Younger Dryas circulation. High CdW in both the deep North Atlantic and the intermediate South Atlantic imply reduced export of deep and intermediate water during the Younger Dryas and a significant decrease in northward oceanic heat transport. A modern circulation was achieved at ~9 ka, concurrently with the establishment of Holocene warmth in the North Atlantic region, further supporting a close linkage between deepwater variability and North Atlantic climate. |
format |
Article in Journal/Newspaper |
author |
Came, Rosemarie E Oppo, Delia W Curry, William B |
spellingShingle |
Came, Rosemarie E Oppo, Delia W Curry, William B Seawater Cd reconstruction for the western subtropical South Atlantic, supplement to: Came, Rosemarie E; Oppo, Delia W; Curry, William B (2003): Atlantic Ocean circulation during the Younger Dryas: Insights from a new Cd/Ca record from the western subtropical South Atlantic. Paleoceanography, 18(4), 1086 |
author_facet |
Came, Rosemarie E Oppo, Delia W Curry, William B |
author_sort |
Came, Rosemarie E |
title |
Seawater Cd reconstruction for the western subtropical South Atlantic, supplement to: Came, Rosemarie E; Oppo, Delia W; Curry, William B (2003): Atlantic Ocean circulation during the Younger Dryas: Insights from a new Cd/Ca record from the western subtropical South Atlantic. Paleoceanography, 18(4), 1086 |
title_short |
Seawater Cd reconstruction for the western subtropical South Atlantic, supplement to: Came, Rosemarie E; Oppo, Delia W; Curry, William B (2003): Atlantic Ocean circulation during the Younger Dryas: Insights from a new Cd/Ca record from the western subtropical South Atlantic. Paleoceanography, 18(4), 1086 |
title_full |
Seawater Cd reconstruction for the western subtropical South Atlantic, supplement to: Came, Rosemarie E; Oppo, Delia W; Curry, William B (2003): Atlantic Ocean circulation during the Younger Dryas: Insights from a new Cd/Ca record from the western subtropical South Atlantic. Paleoceanography, 18(4), 1086 |
title_fullStr |
Seawater Cd reconstruction for the western subtropical South Atlantic, supplement to: Came, Rosemarie E; Oppo, Delia W; Curry, William B (2003): Atlantic Ocean circulation during the Younger Dryas: Insights from a new Cd/Ca record from the western subtropical South Atlantic. Paleoceanography, 18(4), 1086 |
title_full_unstemmed |
Seawater Cd reconstruction for the western subtropical South Atlantic, supplement to: Came, Rosemarie E; Oppo, Delia W; Curry, William B (2003): Atlantic Ocean circulation during the Younger Dryas: Insights from a new Cd/Ca record from the western subtropical South Atlantic. Paleoceanography, 18(4), 1086 |
title_sort |
seawater cd reconstruction for the western subtropical south atlantic, supplement to: came, rosemarie e; oppo, delia w; curry, william b (2003): atlantic ocean circulation during the younger dryas: insights from a new cd/ca record from the western subtropical south atlantic. paleoceanography, 18(4), 1086 |
publisher |
PANGAEA - Data Publisher for Earth & Environmental Science |
publishDate |
2003 |
url |
https://dx.doi.org/10.1594/pangaea.841357 https://doi.pangaea.de/10.1594/PANGAEA.841357 |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_relation |
https://dx.doi.org/10.1029/2003pa000888 |
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.841357 https://doi.org/10.1029/2003pa000888 |
_version_ |
1766119155428229120 |