Mg/Ca and Sr/Ca ratios of planktonic foraminifera from North Atlantic surface sediments ...
Reliable temperature estimates from both surface and subsurface ocean waters are needed to reconstruct past upper water column temperature gradients and past oceanic heat content. This work examines the relationships between trace element ratios in fossil shells and seawater temperature for surface-...
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ftdatacite:10.1594/pangaea.832178 2024-09-30T14:39:31+00:00 Mg/Ca and Sr/Ca ratios of planktonic foraminifera from North Atlantic surface sediments ... Cléroux, Caroline Cortijo, Elsa Anand, Pallavi Labeyrie, Laurent D Bassinot, Franck C Caillon, Nicolas Duplessy, Jean-Claude 2008 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.832178 https://doi.pangaea.de/10.1594/PANGAEA.832178 en eng PANGAEA https://dx.doi.org/10.1029/2007pa001505 https://dx.doi.org/10.1029/2006gc001474 https://dx.doi.org/10.1594/pangaea.832181 https://dx.doi.org/10.1029/2006gl026011 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 Event label Latitude of event Longitude of event Elevation of event DEPTH, sediment/rock Globigerinoides ruber, Magnesium/Calcium ratio Globigerinoides ruber white, Strontium/Calcium ratio Globigerinoides ruber, δ18O δ18O, water Sea surface temperature, annual mean Globigerina bulloides, Magnesium/Calcium ratio Globigerina bulloides, Strontium/Calcium ratio Globigerina bulloides, δ18O Pulleniatina obliquiloculata, Magnesium/Calcium ratio Pulleniatina obliquiloculata, Strontium/Calcium ratio Pulleniatina obliquiloculata, δ18O Size fraction Globorotalia inflata, Magnesium/Calcium ratio Globorotalia inflata, Strontium/Calcium ratio Globorotalia inflata, δ18O Globorotalia truncatulinoides dextral, Magnesium/Calcium ratio Globorotalia truncatulinoides dextral, Strontium/Calcium ratio Globorotalia truncatulinoides dextral, δ18O Globorotalia truncatulinoides sinistral, Magnesium/Calcium ratio Globorotalia truncatulinoides sinistral, Strontium/Calcium ratio Globorotalia truncatulinoides sinistral, δ18O Gravity corer Grab Box corer Piston corer Calypso Corer gridded Calculated from stable oxygen isotopes FAEGAS INMD MD132 MD101 MD114 PALEOCINAT Melville Marion Dufresne 1995 Le Suroît Supplementary Dataset Dataset dataset 2008 ftdatacite https://doi.org/10.1594/pangaea.83217810.1029/2007pa00150510.1029/2006gc00147410.1594/pangaea.83218110.1029/2006gl026011 2024-09-02T08:39:34Z Reliable temperature estimates from both surface and subsurface ocean waters are needed to reconstruct past upper water column temperature gradients and past oceanic heat content. This work examines the relationships between trace element ratios in fossil shells and seawater temperature for surface-dwelling foraminifera species, Globigerinoides ruber (white) and Globigerina bulloides, and deep-dwelling species, Globorotalia inflata, Globorotalia truncatulinoides (dextral and sinistral) and Pulleniatina obliquiloculata. Mg/Ca and Sr/Ca ratios in shells picked in 29 modern core tops from the North Atlantic Ocean are calibrated using calculated isotopic temperatures. Mg/Ca ratios on G. ruber and G. bulloides agree with published data and relationships. For deep-dwelling species, Mg/Ca calibration follows the equation Mg/Ca = 0.78 (±0.04) * exp (0.051 (±0.003) * T) with a significant correlation coefficient of R**2 = 0.74. Moreover, there is no significant difference between the different deep-dwellers analyzed. ... : Foraminiferal d18O data of all replicates can be find in auxiliary material from Cleroux et al. (2007), Seawater d18O data are from Legrande and Schmidt (2006) surface gridded data set. ... Dataset North Atlantic Planktonic foraminifera DataCite |
institution |
Open Polar |
collection |
DataCite |
op_collection_id |
ftdatacite |
language |
English |
topic |
Event label Latitude of event Longitude of event Elevation of event DEPTH, sediment/rock Globigerinoides ruber, Magnesium/Calcium ratio Globigerinoides ruber white, Strontium/Calcium ratio Globigerinoides ruber, δ18O δ18O, water Sea surface temperature, annual mean Globigerina bulloides, Magnesium/Calcium ratio Globigerina bulloides, Strontium/Calcium ratio Globigerina bulloides, δ18O Pulleniatina obliquiloculata, Magnesium/Calcium ratio Pulleniatina obliquiloculata, Strontium/Calcium ratio Pulleniatina obliquiloculata, δ18O Size fraction Globorotalia inflata, Magnesium/Calcium ratio Globorotalia inflata, Strontium/Calcium ratio Globorotalia inflata, δ18O Globorotalia truncatulinoides dextral, Magnesium/Calcium ratio Globorotalia truncatulinoides dextral, Strontium/Calcium ratio Globorotalia truncatulinoides dextral, δ18O Globorotalia truncatulinoides sinistral, Magnesium/Calcium ratio Globorotalia truncatulinoides sinistral, Strontium/Calcium ratio Globorotalia truncatulinoides sinistral, δ18O Gravity corer Grab Box corer Piston corer Calypso Corer gridded Calculated from stable oxygen isotopes FAEGAS INMD MD132 MD101 MD114 PALEOCINAT Melville Marion Dufresne 1995 Le Suroît |
spellingShingle |
Event label Latitude of event Longitude of event Elevation of event DEPTH, sediment/rock Globigerinoides ruber, Magnesium/Calcium ratio Globigerinoides ruber white, Strontium/Calcium ratio Globigerinoides ruber, δ18O δ18O, water Sea surface temperature, annual mean Globigerina bulloides, Magnesium/Calcium ratio Globigerina bulloides, Strontium/Calcium ratio Globigerina bulloides, δ18O Pulleniatina obliquiloculata, Magnesium/Calcium ratio Pulleniatina obliquiloculata, Strontium/Calcium ratio Pulleniatina obliquiloculata, δ18O Size fraction Globorotalia inflata, Magnesium/Calcium ratio Globorotalia inflata, Strontium/Calcium ratio Globorotalia inflata, δ18O Globorotalia truncatulinoides dextral, Magnesium/Calcium ratio Globorotalia truncatulinoides dextral, Strontium/Calcium ratio Globorotalia truncatulinoides dextral, δ18O Globorotalia truncatulinoides sinistral, Magnesium/Calcium ratio Globorotalia truncatulinoides sinistral, Strontium/Calcium ratio Globorotalia truncatulinoides sinistral, δ18O Gravity corer Grab Box corer Piston corer Calypso Corer gridded Calculated from stable oxygen isotopes FAEGAS INMD MD132 MD101 MD114 PALEOCINAT Melville Marion Dufresne 1995 Le Suroît Cléroux, Caroline Cortijo, Elsa Anand, Pallavi Labeyrie, Laurent D Bassinot, Franck C Caillon, Nicolas Duplessy, Jean-Claude Mg/Ca and Sr/Ca ratios of planktonic foraminifera from North Atlantic surface sediments ... |
topic_facet |
Event label Latitude of event Longitude of event Elevation of event DEPTH, sediment/rock Globigerinoides ruber, Magnesium/Calcium ratio Globigerinoides ruber white, Strontium/Calcium ratio Globigerinoides ruber, δ18O δ18O, water Sea surface temperature, annual mean Globigerina bulloides, Magnesium/Calcium ratio Globigerina bulloides, Strontium/Calcium ratio Globigerina bulloides, δ18O Pulleniatina obliquiloculata, Magnesium/Calcium ratio Pulleniatina obliquiloculata, Strontium/Calcium ratio Pulleniatina obliquiloculata, δ18O Size fraction Globorotalia inflata, Magnesium/Calcium ratio Globorotalia inflata, Strontium/Calcium ratio Globorotalia inflata, δ18O Globorotalia truncatulinoides dextral, Magnesium/Calcium ratio Globorotalia truncatulinoides dextral, Strontium/Calcium ratio Globorotalia truncatulinoides dextral, δ18O Globorotalia truncatulinoides sinistral, Magnesium/Calcium ratio Globorotalia truncatulinoides sinistral, Strontium/Calcium ratio Globorotalia truncatulinoides sinistral, δ18O Gravity corer Grab Box corer Piston corer Calypso Corer gridded Calculated from stable oxygen isotopes FAEGAS INMD MD132 MD101 MD114 PALEOCINAT Melville Marion Dufresne 1995 Le Suroît |
description |
Reliable temperature estimates from both surface and subsurface ocean waters are needed to reconstruct past upper water column temperature gradients and past oceanic heat content. This work examines the relationships between trace element ratios in fossil shells and seawater temperature for surface-dwelling foraminifera species, Globigerinoides ruber (white) and Globigerina bulloides, and deep-dwelling species, Globorotalia inflata, Globorotalia truncatulinoides (dextral and sinistral) and Pulleniatina obliquiloculata. Mg/Ca and Sr/Ca ratios in shells picked in 29 modern core tops from the North Atlantic Ocean are calibrated using calculated isotopic temperatures. Mg/Ca ratios on G. ruber and G. bulloides agree with published data and relationships. For deep-dwelling species, Mg/Ca calibration follows the equation Mg/Ca = 0.78 (±0.04) * exp (0.051 (±0.003) * T) with a significant correlation coefficient of R**2 = 0.74. Moreover, there is no significant difference between the different deep-dwellers analyzed. ... : Foraminiferal d18O data of all replicates can be find in auxiliary material from Cleroux et al. (2007), Seawater d18O data are from Legrande and Schmidt (2006) surface gridded data set. ... |
format |
Dataset |
author |
Cléroux, Caroline Cortijo, Elsa Anand, Pallavi Labeyrie, Laurent D Bassinot, Franck C Caillon, Nicolas Duplessy, Jean-Claude |
author_facet |
Cléroux, Caroline Cortijo, Elsa Anand, Pallavi Labeyrie, Laurent D Bassinot, Franck C Caillon, Nicolas Duplessy, Jean-Claude |
author_sort |
Cléroux, Caroline |
title |
Mg/Ca and Sr/Ca ratios of planktonic foraminifera from North Atlantic surface sediments ... |
title_short |
Mg/Ca and Sr/Ca ratios of planktonic foraminifera from North Atlantic surface sediments ... |
title_full |
Mg/Ca and Sr/Ca ratios of planktonic foraminifera from North Atlantic surface sediments ... |
title_fullStr |
Mg/Ca and Sr/Ca ratios of planktonic foraminifera from North Atlantic surface sediments ... |
title_full_unstemmed |
Mg/Ca and Sr/Ca ratios of planktonic foraminifera from North Atlantic surface sediments ... |
title_sort |
mg/ca and sr/ca ratios of planktonic foraminifera from north atlantic surface sediments ... |
publisher |
PANGAEA |
publishDate |
2008 |
url |
https://dx.doi.org/10.1594/pangaea.832178 https://doi.pangaea.de/10.1594/PANGAEA.832178 |
genre |
North Atlantic Planktonic foraminifera |
genre_facet |
North Atlantic Planktonic foraminifera |
op_relation |
https://dx.doi.org/10.1029/2007pa001505 https://dx.doi.org/10.1029/2006gc001474 https://dx.doi.org/10.1594/pangaea.832181 https://dx.doi.org/10.1029/2006gl026011 |
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.83217810.1029/2007pa00150510.1029/2006gc00147410.1594/pangaea.83218110.1029/2006gl026011 |
_version_ |
1811642111160745984 |