Sea surface temperature reconstruction for sediment core M35003-4 in the western tropical North Atlantic, supplement to: Hüls, Matthias; Zahn, Rainer (2000): Millennial-scale sea surface temperature variability in the western tropical North Atlantic from planktonic foraminiferal census counts. Paleoceanography, 15(6), 659-678
Planktonic foraminiferal census counts are used to construct high-resolution sea surface temperature (SST) and subsurface (thermocline) temperature records at a core site in the Tobago Basin, Lesser Antilles. The record is used to document climatic variability at this tropical site in comparison to...
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ftdatacite:10.1594/pangaea.734153 2023-05-15T16:39:12+02:00 Sea surface temperature reconstruction for sediment core M35003-4 in the western tropical North Atlantic, supplement to: Hüls, Matthias; Zahn, Rainer (2000): Millennial-scale sea surface temperature variability in the western tropical North Atlantic from planktonic foraminiferal census counts. Paleoceanography, 15(6), 659-678 Hüls, Matthias Zahn, Rainer 2000 application/zip https://dx.doi.org/10.1594/pangaea.734153 https://doi.pangaea.de/10.1594/PANGAEA.734153 en eng PANGAEA - Data Publisher for Earth & Environmental Science https://dx.doi.org/10.1029/1999pa000462 https://dx.doi.org/10.1038/990069 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 CC-BY Gravity corer Kiel type M35/1 Meteor 1986 Helmholtz Centre for Ocean Research Kiel GEOMAR Collection article Supplementary Collection of Datasets 2000 ftdatacite https://doi.org/10.1594/pangaea.734153 https://doi.org/10.1029/1999pa000462 https://doi.org/10.1038/990069 2021-11-05T12:55:41Z Planktonic foraminiferal census counts are used to construct high-resolution sea surface temperature (SST) and subsurface (thermocline) temperature records at a core site in the Tobago Basin, Lesser Antilles. The record is used to document climatic variability at this tropical site in comparison to middle- and high-latitude sites and to test current concepts of cross-equatorial heat transports as a major player in interhemispheric climate variability. Temperatures are estimated using transfer function and modern analog techniques. Glacial - maximum cooling of 2.5°-3°C is indicated; maximum cooling by 4°C is inferred for isotope stage 3. The SST record displays millennial-scale variability with temperature jumps of up to 3°C and closely tracks the structure of ice-core Dansgaard/Oeschger cycles. SST variations in part of the record run opposite to the SST evolution at high northern latitude sites, pointing to thermohaline circulation and marine heat transport as an important factor driving SST in the tropical and high-latitude Atlantic, both on orbital and suborbital timescales. Article in Journal/Newspaper ice core North Atlantic DataCite Metadata Store (German National Library of Science and Technology) |
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Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Gravity corer Kiel type M35/1 Meteor 1986 Helmholtz Centre for Ocean Research Kiel GEOMAR |
spellingShingle |
Gravity corer Kiel type M35/1 Meteor 1986 Helmholtz Centre for Ocean Research Kiel GEOMAR Hüls, Matthias Zahn, Rainer Sea surface temperature reconstruction for sediment core M35003-4 in the western tropical North Atlantic, supplement to: Hüls, Matthias; Zahn, Rainer (2000): Millennial-scale sea surface temperature variability in the western tropical North Atlantic from planktonic foraminiferal census counts. Paleoceanography, 15(6), 659-678 |
topic_facet |
Gravity corer Kiel type M35/1 Meteor 1986 Helmholtz Centre for Ocean Research Kiel GEOMAR |
description |
Planktonic foraminiferal census counts are used to construct high-resolution sea surface temperature (SST) and subsurface (thermocline) temperature records at a core site in the Tobago Basin, Lesser Antilles. The record is used to document climatic variability at this tropical site in comparison to middle- and high-latitude sites and to test current concepts of cross-equatorial heat transports as a major player in interhemispheric climate variability. Temperatures are estimated using transfer function and modern analog techniques. Glacial - maximum cooling of 2.5°-3°C is indicated; maximum cooling by 4°C is inferred for isotope stage 3. The SST record displays millennial-scale variability with temperature jumps of up to 3°C and closely tracks the structure of ice-core Dansgaard/Oeschger cycles. SST variations in part of the record run opposite to the SST evolution at high northern latitude sites, pointing to thermohaline circulation and marine heat transport as an important factor driving SST in the tropical and high-latitude Atlantic, both on orbital and suborbital timescales. |
format |
Article in Journal/Newspaper |
author |
Hüls, Matthias Zahn, Rainer |
author_facet |
Hüls, Matthias Zahn, Rainer |
author_sort |
Hüls, Matthias |
title |
Sea surface temperature reconstruction for sediment core M35003-4 in the western tropical North Atlantic, supplement to: Hüls, Matthias; Zahn, Rainer (2000): Millennial-scale sea surface temperature variability in the western tropical North Atlantic from planktonic foraminiferal census counts. Paleoceanography, 15(6), 659-678 |
title_short |
Sea surface temperature reconstruction for sediment core M35003-4 in the western tropical North Atlantic, supplement to: Hüls, Matthias; Zahn, Rainer (2000): Millennial-scale sea surface temperature variability in the western tropical North Atlantic from planktonic foraminiferal census counts. Paleoceanography, 15(6), 659-678 |
title_full |
Sea surface temperature reconstruction for sediment core M35003-4 in the western tropical North Atlantic, supplement to: Hüls, Matthias; Zahn, Rainer (2000): Millennial-scale sea surface temperature variability in the western tropical North Atlantic from planktonic foraminiferal census counts. Paleoceanography, 15(6), 659-678 |
title_fullStr |
Sea surface temperature reconstruction for sediment core M35003-4 in the western tropical North Atlantic, supplement to: Hüls, Matthias; Zahn, Rainer (2000): Millennial-scale sea surface temperature variability in the western tropical North Atlantic from planktonic foraminiferal census counts. Paleoceanography, 15(6), 659-678 |
title_full_unstemmed |
Sea surface temperature reconstruction for sediment core M35003-4 in the western tropical North Atlantic, supplement to: Hüls, Matthias; Zahn, Rainer (2000): Millennial-scale sea surface temperature variability in the western tropical North Atlantic from planktonic foraminiferal census counts. Paleoceanography, 15(6), 659-678 |
title_sort |
sea surface temperature reconstruction for sediment core m35003-4 in the western tropical north atlantic, supplement to: hüls, matthias; zahn, rainer (2000): millennial-scale sea surface temperature variability in the western tropical north atlantic from planktonic foraminiferal census counts. paleoceanography, 15(6), 659-678 |
publisher |
PANGAEA - Data Publisher for Earth & Environmental Science |
publishDate |
2000 |
url |
https://dx.doi.org/10.1594/pangaea.734153 https://doi.pangaea.de/10.1594/PANGAEA.734153 |
genre |
ice core North Atlantic |
genre_facet |
ice core North Atlantic |
op_relation |
https://dx.doi.org/10.1029/1999pa000462 https://dx.doi.org/10.1038/990069 |
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.734153 https://doi.org/10.1029/1999pa000462 https://doi.org/10.1038/990069 |
_version_ |
1766029537347371008 |