Fast and slow components of interstadial warming in the North Atlantic during the last glacial
The abrupt nature of warming events recorded in Greenland ice-cores during the last glacial has generated much debate over their underlying mechanisms. Here, we present joint marine and terrestrial analyses from the Portuguese Margin, showing a succession of cold stadials and warm interstadials over...
Published in: | Communications Earth & Environment |
---|---|
Main Authors: | , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Springer Nature
2020
|
Subjects: | |
Online Access: | http://eprints.esc.cam.ac.uk/4864/ http://eprints.esc.cam.ac.uk/4864/2/s43247-020-0006-x.pdf http://eprints.esc.cam.ac.uk/4864/1/43247_2020_6_MOESM1_ESM.pdf http://eprints.esc.cam.ac.uk/4864/3/43247_2020_6_MOESM2_ESM.pdf http://eprints.esc.cam.ac.uk/4864/4/43247_2020_6_MOESM3_ESM.xlsx http://eprints.esc.cam.ac.uk/4864/5/43247_2020_6_MOESM4_ESM.pdf https://doi.org/10.1038/s43247-020-0006-x |
id |
ftucambridgeesc:oai:eprints.esc.cam.ac.uk:4864 |
---|---|
record_format |
openpolar |
spelling |
ftucambridgeesc:oai:eprints.esc.cam.ac.uk:4864 2023-05-15T16:27:27+02:00 Fast and slow components of interstadial warming in the North Atlantic during the last glacial Margari, Vasiliki Skinner, Luke C. Menviel, Laurie Capron, Emilie Rhodes, Rachael H. Mleneck-Vautravers, Maryline J. Ezat, Mohamed M. Martrat, Belen Grimalt, Joan O. Hodell, David A. Tzedakis, Polychronis C. 2020 text http://eprints.esc.cam.ac.uk/4864/ http://eprints.esc.cam.ac.uk/4864/2/s43247-020-0006-x.pdf http://eprints.esc.cam.ac.uk/4864/1/43247_2020_6_MOESM1_ESM.pdf http://eprints.esc.cam.ac.uk/4864/3/43247_2020_6_MOESM2_ESM.pdf http://eprints.esc.cam.ac.uk/4864/4/43247_2020_6_MOESM3_ESM.xlsx http://eprints.esc.cam.ac.uk/4864/5/43247_2020_6_MOESM4_ESM.pdf https://doi.org/10.1038/s43247-020-0006-x en eng Springer Nature http://eprints.esc.cam.ac.uk/4864/2/s43247-020-0006-x.pdf http://eprints.esc.cam.ac.uk/4864/1/43247_2020_6_MOESM1_ESM.pdf http://eprints.esc.cam.ac.uk/4864/3/43247_2020_6_MOESM2_ESM.pdf http://eprints.esc.cam.ac.uk/4864/4/43247_2020_6_MOESM3_ESM.xlsx http://eprints.esc.cam.ac.uk/4864/5/43247_2020_6_MOESM4_ESM.pdf Margari, Vasiliki and Skinner, Luke C. and Menviel, Laurie and Capron, Emilie and Rhodes, Rachael H. and Mleneck-Vautravers, Maryline J. and Ezat, Mohamed M. and Martrat, Belen and Grimalt, Joan O. and Hodell, David A. and Tzedakis, Polychronis C. (2020) Fast and slow components of interstadial warming in the North Atlantic during the last glacial. Communications Earth & Environment, 1 (1). ISSN 2662-4435 DOI https://doi.org/10.1038/s43247-020-0006-x <https://doi.org/10.1038/s43247-020-0006-x> cc_by CC-BY 01 - Climate Change and Earth-Ocean Atmosphere Systems Article PeerReviewed 2020 ftucambridgeesc https://doi.org/10.1038/s43247-020-0006-x 2020-08-27T18:10:08Z The abrupt nature of warming events recorded in Greenland ice-cores during the last glacial has generated much debate over their underlying mechanisms. Here, we present joint marine and terrestrial analyses from the Portuguese Margin, showing a succession of cold stadials and warm interstadials over the interval 35–57 ka. Heinrich stadials 4 and 5 contain considerable structure, with a short transitional phase leading to an interval of maximum cooling and aridity, followed by slowly increasing sea-surface temperatures and moisture availability. A climate model experiment reproduces the changes in western Iberia during the final part of Heinrich stadial 4 as a result of the gradual recovery of the Atlantic meridional overturning circulation. What emerges is that Greenland ice-core records do not provide a unique template for warming events, which involved the operation of both fast and slow components of the coupled atmosphere–ocean–sea-ice system, producing adjustments over a range of timescales. Article in Journal/Newspaper Greenland Greenland ice core Greenland ice cores ice core North Atlantic Sea ice University of Cambridge, Department of Earth Sciences: ESC Publications Greenland Communications Earth & Environment 1 1 |
institution |
Open Polar |
collection |
University of Cambridge, Department of Earth Sciences: ESC Publications |
op_collection_id |
ftucambridgeesc |
language |
English |
topic |
01 - Climate Change and Earth-Ocean Atmosphere Systems |
spellingShingle |
01 - Climate Change and Earth-Ocean Atmosphere Systems Margari, Vasiliki Skinner, Luke C. Menviel, Laurie Capron, Emilie Rhodes, Rachael H. Mleneck-Vautravers, Maryline J. Ezat, Mohamed M. Martrat, Belen Grimalt, Joan O. Hodell, David A. Tzedakis, Polychronis C. Fast and slow components of interstadial warming in the North Atlantic during the last glacial |
topic_facet |
01 - Climate Change and Earth-Ocean Atmosphere Systems |
description |
The abrupt nature of warming events recorded in Greenland ice-cores during the last glacial has generated much debate over their underlying mechanisms. Here, we present joint marine and terrestrial analyses from the Portuguese Margin, showing a succession of cold stadials and warm interstadials over the interval 35–57 ka. Heinrich stadials 4 and 5 contain considerable structure, with a short transitional phase leading to an interval of maximum cooling and aridity, followed by slowly increasing sea-surface temperatures and moisture availability. A climate model experiment reproduces the changes in western Iberia during the final part of Heinrich stadial 4 as a result of the gradual recovery of the Atlantic meridional overturning circulation. What emerges is that Greenland ice-core records do not provide a unique template for warming events, which involved the operation of both fast and slow components of the coupled atmosphere–ocean–sea-ice system, producing adjustments over a range of timescales. |
format |
Article in Journal/Newspaper |
author |
Margari, Vasiliki Skinner, Luke C. Menviel, Laurie Capron, Emilie Rhodes, Rachael H. Mleneck-Vautravers, Maryline J. Ezat, Mohamed M. Martrat, Belen Grimalt, Joan O. Hodell, David A. Tzedakis, Polychronis C. |
author_facet |
Margari, Vasiliki Skinner, Luke C. Menviel, Laurie Capron, Emilie Rhodes, Rachael H. Mleneck-Vautravers, Maryline J. Ezat, Mohamed M. Martrat, Belen Grimalt, Joan O. Hodell, David A. Tzedakis, Polychronis C. |
author_sort |
Margari, Vasiliki |
title |
Fast and slow components of interstadial warming in the North Atlantic during the last glacial |
title_short |
Fast and slow components of interstadial warming in the North Atlantic during the last glacial |
title_full |
Fast and slow components of interstadial warming in the North Atlantic during the last glacial |
title_fullStr |
Fast and slow components of interstadial warming in the North Atlantic during the last glacial |
title_full_unstemmed |
Fast and slow components of interstadial warming in the North Atlantic during the last glacial |
title_sort |
fast and slow components of interstadial warming in the north atlantic during the last glacial |
publisher |
Springer Nature |
publishDate |
2020 |
url |
http://eprints.esc.cam.ac.uk/4864/ http://eprints.esc.cam.ac.uk/4864/2/s43247-020-0006-x.pdf http://eprints.esc.cam.ac.uk/4864/1/43247_2020_6_MOESM1_ESM.pdf http://eprints.esc.cam.ac.uk/4864/3/43247_2020_6_MOESM2_ESM.pdf http://eprints.esc.cam.ac.uk/4864/4/43247_2020_6_MOESM3_ESM.xlsx http://eprints.esc.cam.ac.uk/4864/5/43247_2020_6_MOESM4_ESM.pdf https://doi.org/10.1038/s43247-020-0006-x |
geographic |
Greenland |
geographic_facet |
Greenland |
genre |
Greenland Greenland ice core Greenland ice cores ice core North Atlantic Sea ice |
genre_facet |
Greenland Greenland ice core Greenland ice cores ice core North Atlantic Sea ice |
op_relation |
http://eprints.esc.cam.ac.uk/4864/2/s43247-020-0006-x.pdf http://eprints.esc.cam.ac.uk/4864/1/43247_2020_6_MOESM1_ESM.pdf http://eprints.esc.cam.ac.uk/4864/3/43247_2020_6_MOESM2_ESM.pdf http://eprints.esc.cam.ac.uk/4864/4/43247_2020_6_MOESM3_ESM.xlsx http://eprints.esc.cam.ac.uk/4864/5/43247_2020_6_MOESM4_ESM.pdf Margari, Vasiliki and Skinner, Luke C. and Menviel, Laurie and Capron, Emilie and Rhodes, Rachael H. and Mleneck-Vautravers, Maryline J. and Ezat, Mohamed M. and Martrat, Belen and Grimalt, Joan O. and Hodell, David A. and Tzedakis, Polychronis C. (2020) Fast and slow components of interstadial warming in the North Atlantic during the last glacial. Communications Earth & Environment, 1 (1). ISSN 2662-4435 DOI https://doi.org/10.1038/s43247-020-0006-x <https://doi.org/10.1038/s43247-020-0006-x> |
op_rights |
cc_by |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1038/s43247-020-0006-x |
container_title |
Communications Earth & Environment |
container_volume |
1 |
container_issue |
1 |
_version_ |
1766016631694163968 |