δ18O and Mg/Ca thermometry in planktonic foraminifera: a multi-proxy approach towards tracing coastal upwelling dynamics ...
Planktonic foraminifera δ18O and Mg/Ca ratios are widely considered as a powerful proxy to reconstruct past seawater-column temperature in coastal upwelling regions. Due to the complexity in the interpretation of planktonic foraminifera δ18O data with respect to past seawater temperatures, temperatu...
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Online Access: | https://dx.doi.org/10.1594/pangaea.910309 https://doi.pangaea.de/10.1594/PANGAEA.910309 |
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ftdatacite:10.1594/pangaea.910309 2024-03-31T07:55:03+00:00 δ18O and Mg/Ca thermometry in planktonic foraminifera: a multi-proxy approach towards tracing coastal upwelling dynamics ... Salgueiro, Emilia Voelker, Antje H L Martin, Pamela A Rodrigues, Teresa Zúñiga, D Froján, María de la Granda, Francisco Villacieros-Robineau, Nicolás Alonso-Perez, F Alberto, Ana Rebotim, Andreia González-Álvarez, Raquel Castro, Carmen G Abrantes, Fatima F 2019 application/zip https://dx.doi.org/10.1594/pangaea.910309 https://doi.pangaea.de/10.1594/PANGAEA.910309 en eng PANGAEA https://dx.doi.org/10.1029/2019pa003726 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 Alkenone Uk'37 index Mg/Ca Planktonic foraminifera plankton net seasonal upwelling δ18O Supplementary Publication Series of Datasets article Collection 2019 ftdatacite https://doi.org/10.1594/pangaea.91030910.1029/2019pa003726 2024-03-04T14:08:12Z Planktonic foraminifera δ18O and Mg/Ca ratios are widely considered as a powerful proxy to reconstruct past seawater-column temperature in coastal upwelling regions. Due to the complexity in the interpretation of planktonic foraminifera δ18O data with respect to past seawater temperatures, temperature determination based on the foraminifera shell Mg/Ca ratio is believed to be more accurate. However, scarce Mg/Ca calibration data exists for coastal upwelling regions, resulting in incoherent results of past seawater reconstructions. The current study along the NW Iberia coastal upwelling system intends to define the best Mg/Ca temperature equation for the most representative species of this region (Neogloboquadrina incompta, Globigerina bulloides and Globorotalia inflata). Seawater temperature from δ18O and Mg/Ca of these three planktonic foraminifera species were compared with the surface sediments alkenone derived SST, and with the in-situ temperatures measured at the depths where these foraminifera species ... : Supplement to: Salgueiro, Emilia; Voelker, Antje H L; Martin, Pamela A; Rodrigues, Teresa; Zúñiga, D; Froján, María; de la Granda, Francisco; Villacieros-Robineau, Nicolás; Alonso-Perez, F; Alberto, Ana; Rebotim, Andreia; González-Álvarez, Raquel; Castro, Carmen G; Abrantes, Fatima F (accepted): δ¹⁸O and Mg/Ca Thermometry in Planktonic Foraminifera: A Multiproxy Approach Toward Tracing Coastal Upwelling Dynamics. Paleoceanography and Paleoclimatology, 35(2) ... Article in Journal/Newspaper Planktonic foraminifera DataCite Metadata Store (German National Library of Science and Technology) Perez ENVELOPE(-69.117,-69.117,-68.517,-68.517) Zúñiga ENVELOPE(-61.167,-61.167,-62.683,-62.683) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Alkenone Uk'37 index Mg/Ca Planktonic foraminifera plankton net seasonal upwelling δ18O |
spellingShingle |
Alkenone Uk'37 index Mg/Ca Planktonic foraminifera plankton net seasonal upwelling δ18O Salgueiro, Emilia Voelker, Antje H L Martin, Pamela A Rodrigues, Teresa Zúñiga, D Froján, María de la Granda, Francisco Villacieros-Robineau, Nicolás Alonso-Perez, F Alberto, Ana Rebotim, Andreia González-Álvarez, Raquel Castro, Carmen G Abrantes, Fatima F δ18O and Mg/Ca thermometry in planktonic foraminifera: a multi-proxy approach towards tracing coastal upwelling dynamics ... |
topic_facet |
Alkenone Uk'37 index Mg/Ca Planktonic foraminifera plankton net seasonal upwelling δ18O |
description |
Planktonic foraminifera δ18O and Mg/Ca ratios are widely considered as a powerful proxy to reconstruct past seawater-column temperature in coastal upwelling regions. Due to the complexity in the interpretation of planktonic foraminifera δ18O data with respect to past seawater temperatures, temperature determination based on the foraminifera shell Mg/Ca ratio is believed to be more accurate. However, scarce Mg/Ca calibration data exists for coastal upwelling regions, resulting in incoherent results of past seawater reconstructions. The current study along the NW Iberia coastal upwelling system intends to define the best Mg/Ca temperature equation for the most representative species of this region (Neogloboquadrina incompta, Globigerina bulloides and Globorotalia inflata). Seawater temperature from δ18O and Mg/Ca of these three planktonic foraminifera species were compared with the surface sediments alkenone derived SST, and with the in-situ temperatures measured at the depths where these foraminifera species ... : Supplement to: Salgueiro, Emilia; Voelker, Antje H L; Martin, Pamela A; Rodrigues, Teresa; Zúñiga, D; Froján, María; de la Granda, Francisco; Villacieros-Robineau, Nicolás; Alonso-Perez, F; Alberto, Ana; Rebotim, Andreia; González-Álvarez, Raquel; Castro, Carmen G; Abrantes, Fatima F (accepted): δ¹⁸O and Mg/Ca Thermometry in Planktonic Foraminifera: A Multiproxy Approach Toward Tracing Coastal Upwelling Dynamics. Paleoceanography and Paleoclimatology, 35(2) ... |
format |
Article in Journal/Newspaper |
author |
Salgueiro, Emilia Voelker, Antje H L Martin, Pamela A Rodrigues, Teresa Zúñiga, D Froján, María de la Granda, Francisco Villacieros-Robineau, Nicolás Alonso-Perez, F Alberto, Ana Rebotim, Andreia González-Álvarez, Raquel Castro, Carmen G Abrantes, Fatima F |
author_facet |
Salgueiro, Emilia Voelker, Antje H L Martin, Pamela A Rodrigues, Teresa Zúñiga, D Froján, María de la Granda, Francisco Villacieros-Robineau, Nicolás Alonso-Perez, F Alberto, Ana Rebotim, Andreia González-Álvarez, Raquel Castro, Carmen G Abrantes, Fatima F |
author_sort |
Salgueiro, Emilia |
title |
δ18O and Mg/Ca thermometry in planktonic foraminifera: a multi-proxy approach towards tracing coastal upwelling dynamics ... |
title_short |
δ18O and Mg/Ca thermometry in planktonic foraminifera: a multi-proxy approach towards tracing coastal upwelling dynamics ... |
title_full |
δ18O and Mg/Ca thermometry in planktonic foraminifera: a multi-proxy approach towards tracing coastal upwelling dynamics ... |
title_fullStr |
δ18O and Mg/Ca thermometry in planktonic foraminifera: a multi-proxy approach towards tracing coastal upwelling dynamics ... |
title_full_unstemmed |
δ18O and Mg/Ca thermometry in planktonic foraminifera: a multi-proxy approach towards tracing coastal upwelling dynamics ... |
title_sort |
δ18o and mg/ca thermometry in planktonic foraminifera: a multi-proxy approach towards tracing coastal upwelling dynamics ... |
publisher |
PANGAEA |
publishDate |
2019 |
url |
https://dx.doi.org/10.1594/pangaea.910309 https://doi.pangaea.de/10.1594/PANGAEA.910309 |
long_lat |
ENVELOPE(-69.117,-69.117,-68.517,-68.517) ENVELOPE(-61.167,-61.167,-62.683,-62.683) |
geographic |
Perez Zúñiga |
geographic_facet |
Perez Zúñiga |
genre |
Planktonic foraminifera |
genre_facet |
Planktonic foraminifera |
op_relation |
https://dx.doi.org/10.1029/2019pa003726 |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_doi |
https://doi.org/10.1594/pangaea.91030910.1029/2019pa003726 |
_version_ |
1795036429456244736 |