Sea Surface Temperature (SST) Mg/Ca record for the surface-dwelling planktonic foraminifera Globigerina bulloides, supplement to: Boussetta, Soumaya; Kallel, Nejib; Bassinot, Franck C; Labeyrie, Laurent D; Duplessy, Jean Claude; Caillon, Nicolas; Dewilde, Fabien; Rebaubier, Hélène (2012): Mg/Ca-paleothermometry in the western Mediterranean Sea on planktonic foraminifer species Globigerina bulloides: Constraints and implications. Comptes Rendus Geoscience, 344(5), 267-276
We generated a high-resolution SSTMg/Ca record for the surface-dwelling planktonic foraminifera Globigerina bulloides from the core MD99-2346 collected in the Gulf of Lion, and compared it to that obtained using modern analogue techniques applied to fossil foraminiferal assemblages (SSTMAT). The two...
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Online Access: | https://dx.doi.org/10.1594/pangaea.808949 https://doi.pangaea.de/10.1594/PANGAEA.808949 |
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ftdatacite:10.1594/pangaea.808949 2023-05-15T18:00:40+02:00 Sea Surface Temperature (SST) Mg/Ca record for the surface-dwelling planktonic foraminifera Globigerina bulloides, supplement to: Boussetta, Soumaya; Kallel, Nejib; Bassinot, Franck C; Labeyrie, Laurent D; Duplessy, Jean Claude; Caillon, Nicolas; Dewilde, Fabien; Rebaubier, Hélène (2012): Mg/Ca-paleothermometry in the western Mediterranean Sea on planktonic foraminifer species Globigerina bulloides: Constraints and implications. Comptes Rendus Geoscience, 344(5), 267-276 Boussetta, Soumaya Kallel, Nejib Bassinot, Franck C Labeyrie, Laurent D Duplessy, Jean Claude Caillon, Nicolas Dewilde, Fabien Rebaubier, Hélène 2013 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.808949 https://doi.pangaea.de/10.1594/PANGAEA.808949 en eng PANGAEA - Data Publisher for Earth & Environmental Science https://dx.doi.org/10.1016/j.crte.2012.02.001 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 CC-BY Event label DEPTH, sediment/rock Globigerina bulloides, Magnesium/Calcium ratio Globigerina bulloides, δ18O Sea surface temperature Temperature, calculated Piston corer Calypso Corer Isotope ratio mass spectrometry Calculated Shackleton, 1974 from Levitus & Boyer 1994 Calculated from Mg/Ca ratios Elderfield & Ganssen, 2000 DEDALE87 ETNA80 PROMETEI MD114 Marion Dufresne 1972 Marion Dufresne 1995 Mediterranean Sea Acidification in a Changing Climate MedSeA Supplementary Dataset dataset Dataset 2013 ftdatacite https://doi.org/10.1594/pangaea.808949 https://doi.org/10.1016/j.crte.2012.02.001 2022-02-08T16:24:46Z We generated a high-resolution SSTMg/Ca record for the surface-dwelling planktonic foraminifera Globigerina bulloides from the core MD99-2346 collected in the Gulf of Lion, and compared it to that obtained using modern analogue techniques applied to fossil foraminiferal assemblages (SSTMAT). The two temperature records display similar patterns during the last 28,000 years but the SSTMg/Ca estimates are several degrees warmer (~+4 °C) than SSTMAT. The temperature shift between SSTMg/Ca and SSTMAT remained relatively constant over time. This seems to exclude a bias on the Mg/Ca record associated with salinity or secondary Mg-rich calcite encrustation on the foraminiferal tests during early diagenesis. Therefore, anomalously high Mg/Ca suggests either: (1) the empirical equation for G. bulloides of Elderfield and Ganssen (2000) is incorrect; or (2) there is a specific Mediterranean genotypes of G. bulloides for which a specific Mg/Ca-temperature calibration is needed. Dataset Planktonic foraminifera DataCite Metadata Store (German National Library of Science and Technology) Hélène ENVELOPE(139.732,139.732,-66.624,-66.624) Shackleton |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Event label DEPTH, sediment/rock Globigerina bulloides, Magnesium/Calcium ratio Globigerina bulloides, δ18O Sea surface temperature Temperature, calculated Piston corer Calypso Corer Isotope ratio mass spectrometry Calculated Shackleton, 1974 from Levitus & Boyer 1994 Calculated from Mg/Ca ratios Elderfield & Ganssen, 2000 DEDALE87 ETNA80 PROMETEI MD114 Marion Dufresne 1972 Marion Dufresne 1995 Mediterranean Sea Acidification in a Changing Climate MedSeA |
spellingShingle |
Event label DEPTH, sediment/rock Globigerina bulloides, Magnesium/Calcium ratio Globigerina bulloides, δ18O Sea surface temperature Temperature, calculated Piston corer Calypso Corer Isotope ratio mass spectrometry Calculated Shackleton, 1974 from Levitus & Boyer 1994 Calculated from Mg/Ca ratios Elderfield & Ganssen, 2000 DEDALE87 ETNA80 PROMETEI MD114 Marion Dufresne 1972 Marion Dufresne 1995 Mediterranean Sea Acidification in a Changing Climate MedSeA Boussetta, Soumaya Kallel, Nejib Bassinot, Franck C Labeyrie, Laurent D Duplessy, Jean Claude Caillon, Nicolas Dewilde, Fabien Rebaubier, Hélène Sea Surface Temperature (SST) Mg/Ca record for the surface-dwelling planktonic foraminifera Globigerina bulloides, supplement to: Boussetta, Soumaya; Kallel, Nejib; Bassinot, Franck C; Labeyrie, Laurent D; Duplessy, Jean Claude; Caillon, Nicolas; Dewilde, Fabien; Rebaubier, Hélène (2012): Mg/Ca-paleothermometry in the western Mediterranean Sea on planktonic foraminifer species Globigerina bulloides: Constraints and implications. Comptes Rendus Geoscience, 344(5), 267-276 |
topic_facet |
Event label DEPTH, sediment/rock Globigerina bulloides, Magnesium/Calcium ratio Globigerina bulloides, δ18O Sea surface temperature Temperature, calculated Piston corer Calypso Corer Isotope ratio mass spectrometry Calculated Shackleton, 1974 from Levitus & Boyer 1994 Calculated from Mg/Ca ratios Elderfield & Ganssen, 2000 DEDALE87 ETNA80 PROMETEI MD114 Marion Dufresne 1972 Marion Dufresne 1995 Mediterranean Sea Acidification in a Changing Climate MedSeA |
description |
We generated a high-resolution SSTMg/Ca record for the surface-dwelling planktonic foraminifera Globigerina bulloides from the core MD99-2346 collected in the Gulf of Lion, and compared it to that obtained using modern analogue techniques applied to fossil foraminiferal assemblages (SSTMAT). The two temperature records display similar patterns during the last 28,000 years but the SSTMg/Ca estimates are several degrees warmer (~+4 °C) than SSTMAT. The temperature shift between SSTMg/Ca and SSTMAT remained relatively constant over time. This seems to exclude a bias on the Mg/Ca record associated with salinity or secondary Mg-rich calcite encrustation on the foraminiferal tests during early diagenesis. Therefore, anomalously high Mg/Ca suggests either: (1) the empirical equation for G. bulloides of Elderfield and Ganssen (2000) is incorrect; or (2) there is a specific Mediterranean genotypes of G. bulloides for which a specific Mg/Ca-temperature calibration is needed. |
format |
Dataset |
author |
Boussetta, Soumaya Kallel, Nejib Bassinot, Franck C Labeyrie, Laurent D Duplessy, Jean Claude Caillon, Nicolas Dewilde, Fabien Rebaubier, Hélène |
author_facet |
Boussetta, Soumaya Kallel, Nejib Bassinot, Franck C Labeyrie, Laurent D Duplessy, Jean Claude Caillon, Nicolas Dewilde, Fabien Rebaubier, Hélène |
author_sort |
Boussetta, Soumaya |
title |
Sea Surface Temperature (SST) Mg/Ca record for the surface-dwelling planktonic foraminifera Globigerina bulloides, supplement to: Boussetta, Soumaya; Kallel, Nejib; Bassinot, Franck C; Labeyrie, Laurent D; Duplessy, Jean Claude; Caillon, Nicolas; Dewilde, Fabien; Rebaubier, Hélène (2012): Mg/Ca-paleothermometry in the western Mediterranean Sea on planktonic foraminifer species Globigerina bulloides: Constraints and implications. Comptes Rendus Geoscience, 344(5), 267-276 |
title_short |
Sea Surface Temperature (SST) Mg/Ca record for the surface-dwelling planktonic foraminifera Globigerina bulloides, supplement to: Boussetta, Soumaya; Kallel, Nejib; Bassinot, Franck C; Labeyrie, Laurent D; Duplessy, Jean Claude; Caillon, Nicolas; Dewilde, Fabien; Rebaubier, Hélène (2012): Mg/Ca-paleothermometry in the western Mediterranean Sea on planktonic foraminifer species Globigerina bulloides: Constraints and implications. Comptes Rendus Geoscience, 344(5), 267-276 |
title_full |
Sea Surface Temperature (SST) Mg/Ca record for the surface-dwelling planktonic foraminifera Globigerina bulloides, supplement to: Boussetta, Soumaya; Kallel, Nejib; Bassinot, Franck C; Labeyrie, Laurent D; Duplessy, Jean Claude; Caillon, Nicolas; Dewilde, Fabien; Rebaubier, Hélène (2012): Mg/Ca-paleothermometry in the western Mediterranean Sea on planktonic foraminifer species Globigerina bulloides: Constraints and implications. Comptes Rendus Geoscience, 344(5), 267-276 |
title_fullStr |
Sea Surface Temperature (SST) Mg/Ca record for the surface-dwelling planktonic foraminifera Globigerina bulloides, supplement to: Boussetta, Soumaya; Kallel, Nejib; Bassinot, Franck C; Labeyrie, Laurent D; Duplessy, Jean Claude; Caillon, Nicolas; Dewilde, Fabien; Rebaubier, Hélène (2012): Mg/Ca-paleothermometry in the western Mediterranean Sea on planktonic foraminifer species Globigerina bulloides: Constraints and implications. Comptes Rendus Geoscience, 344(5), 267-276 |
title_full_unstemmed |
Sea Surface Temperature (SST) Mg/Ca record for the surface-dwelling planktonic foraminifera Globigerina bulloides, supplement to: Boussetta, Soumaya; Kallel, Nejib; Bassinot, Franck C; Labeyrie, Laurent D; Duplessy, Jean Claude; Caillon, Nicolas; Dewilde, Fabien; Rebaubier, Hélène (2012): Mg/Ca-paleothermometry in the western Mediterranean Sea on planktonic foraminifer species Globigerina bulloides: Constraints and implications. Comptes Rendus Geoscience, 344(5), 267-276 |
title_sort |
sea surface temperature (sst) mg/ca record for the surface-dwelling planktonic foraminifera globigerina bulloides, supplement to: boussetta, soumaya; kallel, nejib; bassinot, franck c; labeyrie, laurent d; duplessy, jean claude; caillon, nicolas; dewilde, fabien; rebaubier, hélène (2012): mg/ca-paleothermometry in the western mediterranean sea on planktonic foraminifer species globigerina bulloides: constraints and implications. comptes rendus geoscience, 344(5), 267-276 |
publisher |
PANGAEA - Data Publisher for Earth & Environmental Science |
publishDate |
2013 |
url |
https://dx.doi.org/10.1594/pangaea.808949 https://doi.pangaea.de/10.1594/PANGAEA.808949 |
long_lat |
ENVELOPE(139.732,139.732,-66.624,-66.624) |
geographic |
Hélène Shackleton |
geographic_facet |
Hélène Shackleton |
genre |
Planktonic foraminifera |
genre_facet |
Planktonic foraminifera |
op_relation |
https://dx.doi.org/10.1016/j.crte.2012.02.001 |
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.808949 https://doi.org/10.1016/j.crte.2012.02.001 |
_version_ |
1766169864727166976 |