Stable carbon isotopes of Planulina wuellerstorfi of sediment core MD01-2444 ...
The observation that Greenland and Antarctic temperatures have followed a specific 'asymmetrical' pattern on millennial time-scales sets rigid constraints on any viable theory of abrupt climate change. The further observation that the very same asymmetry is also reflected in planktonic and...
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ftdatacite:10.1594/pangaea.849505 2024-03-31T07:49:21+00:00 Stable carbon isotopes of Planulina wuellerstorfi of sediment core MD01-2444 ... Skinner, Luke C Elderfield, Henry Hall, Michael A 2007 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.849505 https://doi.pangaea.de/10.1594/PANGAEA.849505 en eng PANGAEA https://dx.doi.org/10.1029/173gm14 https://dx.doi.org/10.1038/ngeo2558 https://dx.doi.org/10.1038/ngeo2045 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 DEPTH, sediment/rock AGE Planulina wuellerstorfi, δ13C Calypso Corer MD123 Marion Dufresne 1995 dataset Dataset Supplementary Dataset 2007 ftdatacite https://doi.org/10.1594/pangaea.84950510.1029/173gm1410.1038/ngeo255810.1038/ngeo2045 2024-03-04T14:06:53Z The observation that Greenland and Antarctic temperatures have followed a specific 'asymmetrical' pattern on millennial time-scales sets rigid constraints on any viable theory of abrupt climate change. The further observation that the very same asymmetry is also reflected in planktonic and benthic d18O measurements from the Northeast Atlantic has extended this constraint to include a specific response in the ocean. Here we present records of deep-water temperature, d18O and d13C variability from the Northeast Atlantic that help to shed light on the links between overturning circulation perturbations, sea-level variability and inter-hemispheric climate change on millennial time-scales. Results indicate that while deep-water temperatures in the Northeast Atlantic have tracked Greenland climate, the d18O signature of local deepwater (d18Odw) has varied in a manner more reminiscent of Antarctic temperature variability. The previously identified correspondence of Antarctic warm events with benthic d18O minima in ... : Supplement to: Skinner, Luke C; Elderfield, Henry; Hall, Michael A (2007): Phasing of Millennial Climate Events and Northeast Atlantic Deep-Water Temperature Change Since 50 Ka Bp. In: Schmittner, A; Chiang, JCH; Hemming, SR (eds.), Ocean Circulation: Mechanisms and Impacts-Past and Future Changes of Meridional Overturning, Geophysical Monograph Series, 173, 197-208 ... Dataset Antarc* Antarctic Greenland Northeast Atlantic DataCite Metadata Store (German National Library of Science and Technology) Antarctic Greenland Luke ENVELOPE(-94.855,-94.855,56.296,56.296) Chiang ENVELOPE(162.650,162.650,-77.967,-77.967) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
DEPTH, sediment/rock AGE Planulina wuellerstorfi, δ13C Calypso Corer MD123 Marion Dufresne 1995 |
spellingShingle |
DEPTH, sediment/rock AGE Planulina wuellerstorfi, δ13C Calypso Corer MD123 Marion Dufresne 1995 Skinner, Luke C Elderfield, Henry Hall, Michael A Stable carbon isotopes of Planulina wuellerstorfi of sediment core MD01-2444 ... |
topic_facet |
DEPTH, sediment/rock AGE Planulina wuellerstorfi, δ13C Calypso Corer MD123 Marion Dufresne 1995 |
description |
The observation that Greenland and Antarctic temperatures have followed a specific 'asymmetrical' pattern on millennial time-scales sets rigid constraints on any viable theory of abrupt climate change. The further observation that the very same asymmetry is also reflected in planktonic and benthic d18O measurements from the Northeast Atlantic has extended this constraint to include a specific response in the ocean. Here we present records of deep-water temperature, d18O and d13C variability from the Northeast Atlantic that help to shed light on the links between overturning circulation perturbations, sea-level variability and inter-hemispheric climate change on millennial time-scales. Results indicate that while deep-water temperatures in the Northeast Atlantic have tracked Greenland climate, the d18O signature of local deepwater (d18Odw) has varied in a manner more reminiscent of Antarctic temperature variability. The previously identified correspondence of Antarctic warm events with benthic d18O minima in ... : Supplement to: Skinner, Luke C; Elderfield, Henry; Hall, Michael A (2007): Phasing of Millennial Climate Events and Northeast Atlantic Deep-Water Temperature Change Since 50 Ka Bp. In: Schmittner, A; Chiang, JCH; Hemming, SR (eds.), Ocean Circulation: Mechanisms and Impacts-Past and Future Changes of Meridional Overturning, Geophysical Monograph Series, 173, 197-208 ... |
format |
Dataset |
author |
Skinner, Luke C Elderfield, Henry Hall, Michael A |
author_facet |
Skinner, Luke C Elderfield, Henry Hall, Michael A |
author_sort |
Skinner, Luke C |
title |
Stable carbon isotopes of Planulina wuellerstorfi of sediment core MD01-2444 ... |
title_short |
Stable carbon isotopes of Planulina wuellerstorfi of sediment core MD01-2444 ... |
title_full |
Stable carbon isotopes of Planulina wuellerstorfi of sediment core MD01-2444 ... |
title_fullStr |
Stable carbon isotopes of Planulina wuellerstorfi of sediment core MD01-2444 ... |
title_full_unstemmed |
Stable carbon isotopes of Planulina wuellerstorfi of sediment core MD01-2444 ... |
title_sort |
stable carbon isotopes of planulina wuellerstorfi of sediment core md01-2444 ... |
publisher |
PANGAEA |
publishDate |
2007 |
url |
https://dx.doi.org/10.1594/pangaea.849505 https://doi.pangaea.de/10.1594/PANGAEA.849505 |
long_lat |
ENVELOPE(-94.855,-94.855,56.296,56.296) ENVELOPE(162.650,162.650,-77.967,-77.967) |
geographic |
Antarctic Greenland Luke Chiang |
geographic_facet |
Antarctic Greenland Luke Chiang |
genre |
Antarc* Antarctic Greenland Northeast Atlantic |
genre_facet |
Antarc* Antarctic Greenland Northeast Atlantic |
op_relation |
https://dx.doi.org/10.1029/173gm14 https://dx.doi.org/10.1038/ngeo2558 https://dx.doi.org/10.1038/ngeo2045 |
op_rights |
Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 |
op_doi |
https://doi.org/10.1594/pangaea.84950510.1029/173gm1410.1038/ngeo255810.1038/ngeo2045 |
_version_ |
1795038577379246080 |