Persistent suborbital climate variability in marine isotope stage 5 and termination II ...
New surface water records from two high sedimentation rate sites, located in the western subtropical North Atlantic near the axis of the Gulf Stream, provide clear evidence of suborbital climate variations through marine isotope stage (MIS) 5 persisting even into the warm peak of the interglaciation...
Main Authors: | , , , |
---|---|
Format: | Article in Journal/Newspaper |
Language: | unknown |
Published: |
Columbia University
2001
|
Subjects: | |
Online Access: | https://dx.doi.org/10.7916/d8zk5gf3 https://academiccommons.columbia.edu/doi/10.7916/D8ZK5GF3 |
id |
ftdatacite:10.7916/d8zk5gf3 |
---|---|
record_format |
openpolar |
spelling |
ftdatacite:10.7916/d8zk5gf3 2024-10-13T14:09:18+00:00 Persistent suborbital climate variability in marine isotope stage 5 and termination II ... Oppo, Delia W. McManus, Jerry F. Keigwin, Lloyd D. Cullen, James L. 2001 https://dx.doi.org/10.7916/d8zk5gf3 https://academiccommons.columbia.edu/doi/10.7916/D8ZK5GF3 unknown Columbia University https://dx.doi.org/10.1029/2000pa000527 Glaciers--Climatic factors Climatic changes Chemical oceanography--Research Chemical oceanography Hydrology Paleoclimatology Text article-journal Articles ScholarlyArticle 2001 ftdatacite https://doi.org/10.7916/d8zk5gf310.1029/2000pa000527 2024-10-01T11:38:12Z New surface water records from two high sedimentation rate sites, located in the western subtropical North Atlantic near the axis of the Gulf Stream, provide clear evidence of suborbital climate variations through marine isotope stage (MIS) 5 persisting even into the warm peak of the interglaciation (substage 5e). We found that the amplitude of suborbital climate oscillations did not vary significantly for the whole of MIS 5, implying that ice volume has little or no influence on the amplitude of suborbital climate variability in this region. Although some records suggest that longer suborbital variations (4–10 kyr) during MIS 5 are linked to deepwater changes, none of the existing records is of sufficient resolution to assess if a linkage occurred for oscillations shorter than 4 kyr. However, when examined in conjunction with published data from the Norwegian Sea, new evidence from the subpolar North Atlantic suggests that coupled surface-deepwater oscillations occurred during the penultimate deglaciation. ... Article in Journal/Newspaper North Atlantic Norwegian Sea DataCite Norwegian Sea |
institution |
Open Polar |
collection |
DataCite |
op_collection_id |
ftdatacite |
language |
unknown |
topic |
Glaciers--Climatic factors Climatic changes Chemical oceanography--Research Chemical oceanography Hydrology Paleoclimatology |
spellingShingle |
Glaciers--Climatic factors Climatic changes Chemical oceanography--Research Chemical oceanography Hydrology Paleoclimatology Oppo, Delia W. McManus, Jerry F. Keigwin, Lloyd D. Cullen, James L. Persistent suborbital climate variability in marine isotope stage 5 and termination II ... |
topic_facet |
Glaciers--Climatic factors Climatic changes Chemical oceanography--Research Chemical oceanography Hydrology Paleoclimatology |
description |
New surface water records from two high sedimentation rate sites, located in the western subtropical North Atlantic near the axis of the Gulf Stream, provide clear evidence of suborbital climate variations through marine isotope stage (MIS) 5 persisting even into the warm peak of the interglaciation (substage 5e). We found that the amplitude of suborbital climate oscillations did not vary significantly for the whole of MIS 5, implying that ice volume has little or no influence on the amplitude of suborbital climate variability in this region. Although some records suggest that longer suborbital variations (4–10 kyr) during MIS 5 are linked to deepwater changes, none of the existing records is of sufficient resolution to assess if a linkage occurred for oscillations shorter than 4 kyr. However, when examined in conjunction with published data from the Norwegian Sea, new evidence from the subpolar North Atlantic suggests that coupled surface-deepwater oscillations occurred during the penultimate deglaciation. ... |
format |
Article in Journal/Newspaper |
author |
Oppo, Delia W. McManus, Jerry F. Keigwin, Lloyd D. Cullen, James L. |
author_facet |
Oppo, Delia W. McManus, Jerry F. Keigwin, Lloyd D. Cullen, James L. |
author_sort |
Oppo, Delia W. |
title |
Persistent suborbital climate variability in marine isotope stage 5 and termination II ... |
title_short |
Persistent suborbital climate variability in marine isotope stage 5 and termination II ... |
title_full |
Persistent suborbital climate variability in marine isotope stage 5 and termination II ... |
title_fullStr |
Persistent suborbital climate variability in marine isotope stage 5 and termination II ... |
title_full_unstemmed |
Persistent suborbital climate variability in marine isotope stage 5 and termination II ... |
title_sort |
persistent suborbital climate variability in marine isotope stage 5 and termination ii ... |
publisher |
Columbia University |
publishDate |
2001 |
url |
https://dx.doi.org/10.7916/d8zk5gf3 https://academiccommons.columbia.edu/doi/10.7916/D8ZK5GF3 |
geographic |
Norwegian Sea |
geographic_facet |
Norwegian Sea |
genre |
North Atlantic Norwegian Sea |
genre_facet |
North Atlantic Norwegian Sea |
op_relation |
https://dx.doi.org/10.1029/2000pa000527 |
op_doi |
https://doi.org/10.7916/d8zk5gf310.1029/2000pa000527 |
_version_ |
1812816201847406592 |