Benthic Foraminifera trace elements to calcium ratios and bottom water temperatures from the last 27,000 years of sediment core GeoB9512-5
This dataset contains element to calcium ratios (Mg/Ca, Sr/Ca, Mn/Ca, Fe/Ca, Ba/Ca and Al/Ca in mmol/mol) obtained from gravity core GeoB9512-5 (Mulitza et al., 2005). Data is presented for 144 samples Uvigerina mediterranea (87 samples), Uvigerina peregrina (1 sample), Melonis barleeanus (40 sample...
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Format: | Dataset |
Language: | English |
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PANGAEA
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Online Access: | https://doi.pangaea.de/10.1594/PANGAEA.964318 |
id |
ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.964318 |
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record_format |
openpolar |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
297 Age AMOC Benthic foraminifera Bottom water temperature Center for Marine Environmental Sciences Comment DEPTH sediment/rock Estimated Foraminifera benthic Aluminium/Calcium ratio Barium/Calcium ratio Iron/Calcium ratio Magnesium/Calcium ratio Manganese/Calcium ratio Strontium/Calcium ratio GeoB9512-5 Gravity corer (Kiel type) ICP-OES last deglaciation M65/1 MARUM Meteor (1986) Method comment Mg/Ca Mg/Ca-based paleotemperatures Number of tests Section SL Species unique identification unique identification (Semantic URI) unique identification (URI) |
spellingShingle |
297 Age AMOC Benthic foraminifera Bottom water temperature Center for Marine Environmental Sciences Comment DEPTH sediment/rock Estimated Foraminifera benthic Aluminium/Calcium ratio Barium/Calcium ratio Iron/Calcium ratio Magnesium/Calcium ratio Manganese/Calcium ratio Strontium/Calcium ratio GeoB9512-5 Gravity corer (Kiel type) ICP-OES last deglaciation M65/1 MARUM Meteor (1986) Method comment Mg/Ca Mg/Ca-based paleotemperatures Number of tests Section SL Species unique identification unique identification (Semantic URI) unique identification (URI) Barragán-Montilla, Sofía Johnstone, Heather J H Benthic Foraminifera trace elements to calcium ratios and bottom water temperatures from the last 27,000 years of sediment core GeoB9512-5 |
topic_facet |
297 Age AMOC Benthic foraminifera Bottom water temperature Center for Marine Environmental Sciences Comment DEPTH sediment/rock Estimated Foraminifera benthic Aluminium/Calcium ratio Barium/Calcium ratio Iron/Calcium ratio Magnesium/Calcium ratio Manganese/Calcium ratio Strontium/Calcium ratio GeoB9512-5 Gravity corer (Kiel type) ICP-OES last deglaciation M65/1 MARUM Meteor (1986) Method comment Mg/Ca Mg/Ca-based paleotemperatures Number of tests Section SL Species unique identification unique identification (Semantic URI) unique identification (URI) |
description |
This dataset contains element to calcium ratios (Mg/Ca, Sr/Ca, Mn/Ca, Fe/Ca, Ba/Ca and Al/Ca in mmol/mol) obtained from gravity core GeoB9512-5 (Mulitza et al., 2005). Data is presented for 144 samples Uvigerina mediterranea (87 samples), Uvigerina peregrina (1 sample), Melonis barleeanus (40 samples) and Globobulima turgida (16 samples). 8 duplicate samples (indicated in column "Duplicates"). Some other duplicate samples were picked to represent different test sizes (comment on size in column "Comments") and were picked and crushed separately. The microfossil material came from fresh mud, washed through a 63 µm sieve using deionized water, dried at 45°C for less than 24 hours, and dry sieved. The benthic foraminifera used, were retrieved from the fraction >150 µm. Between 1 and 9 tests of U. mediterranea, 3 and 12 specimens for M. barleeanus and between 4 and 12 individuals of Globobulimina were used for analyses. Before analysis, foraminifera samples were crushed and cleaned with water, methanol and hot buffered hydrogen peroxide with no reductive cleaning step (Johnstone et al., 2016). Samples were measured using an Inductively Coupled Plasma Optical Emission Spectrometer (ICP-OES)—Agilent Technologies 700 Series with Cetac ASX-520 autosampler at the following spectral lines: Ca (315.9 nm), Mg (279.6 nm), Sr (421.6), Fe (238.2 nm), and Mn (257.6 nm), Ba (455.4 nm) and Al (167.0 nm) calibrated using linear regressions. Calibration standards consisted of a blank and five multi-element standards of between 20 and 100 ppm Ca. Instrumental precision was monitored by using a commercial multi-element standard solution (SCP, France), and commercial powder sample ECRM752-1. Theoretical value (measured value, σ standard deviation, standard error) in mmol/mol for the SCP standard during these runs were: Mg/Ca, 2.955 (2.959, 0.030, 0.0029), Sr/Ca, 1.402 (1.402, 0. 016, 0.0015), Mn/Ca 0.3234 (0.3291, σ 0.0019, 0.00019), Fe/Ca, 0.3312 (0.3228, σ 0.0034, 0.00033), Ba/Ca, 0.00832 (0.00840, σ 0.00034, 0.000033) and ... |
format |
Dataset |
author |
Barragán-Montilla, Sofía Johnstone, Heather J H |
author_facet |
Barragán-Montilla, Sofía Johnstone, Heather J H |
author_sort |
Barragán-Montilla, Sofía |
title |
Benthic Foraminifera trace elements to calcium ratios and bottom water temperatures from the last 27,000 years of sediment core GeoB9512-5 |
title_short |
Benthic Foraminifera trace elements to calcium ratios and bottom water temperatures from the last 27,000 years of sediment core GeoB9512-5 |
title_full |
Benthic Foraminifera trace elements to calcium ratios and bottom water temperatures from the last 27,000 years of sediment core GeoB9512-5 |
title_fullStr |
Benthic Foraminifera trace elements to calcium ratios and bottom water temperatures from the last 27,000 years of sediment core GeoB9512-5 |
title_full_unstemmed |
Benthic Foraminifera trace elements to calcium ratios and bottom water temperatures from the last 27,000 years of sediment core GeoB9512-5 |
title_sort |
benthic foraminifera trace elements to calcium ratios and bottom water temperatures from the last 27,000 years of sediment core geob9512-5 |
publisher |
PANGAEA |
url |
https://doi.pangaea.de/10.1594/PANGAEA.964318 |
op_coverage |
LATITUDE: 15.336833 * LONGITUDE: -17.367000 * DATE/TIME START: 2005-06-16T11:47:00 * DATE/TIME END: 2005-06-16T11:47:00 * MINIMUM DEPTH, sediment/rock: 0.025 m * MAXIMUM DEPTH, sediment/rock: 5.475 m |
long_lat |
ENVELOPE(-17.367000,-17.367000,15.336833,15.336833) |
genre |
Arctic |
genre_facet |
Arctic |
op_relation |
Barragán-Montilla, Sofía; Mulitza, Stefan: Radiocarbon ages of sediment core GeoB9512-1. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.962899 Elderfield, Henry; Greaves, Mervyn; Barker, S; Hall, Ian R; Tripati, Aradhna K; Ferretti, Patrizia; Crowhurst, Simon J; Booth, Linda; Daunt, C (2010): A record of bottom water temperature and seawater d18O for the Southern Ocean over the past 440kyr based on Mg/Ca of benthic foraminiferal Uvigerina spp. Quaternary Science Reviews, 29(1-2), 160-169, https://doi.org/10.1016/j.quascirev.2009.07.013 Heaton, Timothy J; Köhler, Peter; Butzin, Martin; Bard, Edouard; Reimer, Ron W; Austin, William EN; Ramsey, Christopher Bronk; Grootes, Pieter Meiert; Hughen, Konrad A; Kromer, Bernd; Reimer, Paula J; Adkins, Jess F; Burke, Andreas; Cook, Mea S; Olsen, Jesper; Skinner, Luke C (2020): Marine20 - the marine radiocarbon age calibration curve (0-55,000 cal BP). Radiocarbon, 62(4), 779-820, https://doi.org/10.1017/RDC.2020.68 Kristjánsdóttir, Greta B; Lea, David W; Jennings, Anne E; Pak, Dorothy K; Belanger, Christina L (2007): New spatial Mg/Ca‐temperature calibrations for three Arctic, benthic foraminifera and reconstruction of north Iceland shelf temperature for the past 4000 years. Geochemistry, Geophysics, Geosystems, 8(3), 2006GC001425, https://doi.org/10.1029/2006GC001425 Mulitza, Stefan; Bouimetarhan, Ilham; Brüning, Markus; Freesemann, Angelika; Gussone, Nikolaus; Filipsson, Helena L; Heil, Gerrit M N; Hessler, Silvana; Jaeschke, Andrea; Johnstone, Heather J H; Klann, Marco; Klein, Frieder; Küster, Kathrin; März, Christian; McGregor, Helen V; Minning, M; Müller, Hendrik; Ochsenhirt, Wolf-Thilo; Paul, André; Schewe, Felix; Schulz, Michael; Steinlöchner, Jörg; Stuut, Jan-Berend W; Tjallingii, Rik; von Dobeneck, Tilo; Wiesmaier, Sebastian; Zabel, Matthias; Zonneveld, Karin A F (2006): Report and preliminary results of Metor-Cruise M65/1, Dakar-Dakar, 11.06.-1.07.2005. Berichte aus dem Fachbereich Geowissenschaften der Universität Bremen, 252, 149 pp, urn:nbn:de:gbv:46-ep000100799 Roberts, Jenny; Gottschalk, Julia; Skinner, Luke C; Peck, Victoria L; Kender, Sev; Elderfield, Henry; Waelbroeck, Claire; Vázquez Riveiros, Natalia; Hodell, David A (2016): Evolution of South Atlantic density and chemical stratification across the last deglaciation. Proceedings of the National Academy of Sciences, 113(3), 514-519, https://doi.org/10.1073/pnas.1511252113 Weldeab, Syee; Arce, Adam; Kasten, Sabine (2016): Mg/Ca- Δ CO 3 pore water 2 − –temperature calibration for Globobulimina spp.: A sensitive paleothermometer for deep-sea temperature reconstruction. Earth and Planetary Science Letters, 438, 95-102, https://doi.org/10.1016/j.epsl.2016.01.009 https://doi.pangaea.de/10.1594/PANGAEA.964318 |
op_rights |
CC-BY-4.0: Creative Commons Attribution 4.0 International (License comes into effect after moratorium ends) Access constraints: access rights needed info:eu-repo/semantics/restrictedAccess |
op_doi |
https://doi.org/10.1016/j.quascirev.2009.07.01310.1017/RDC.2020.6810.1029/2006GC00142510.1073/pnas.151125211310.1016/j.epsl.2016.01.009 |
_version_ |
1799471686996721664 |
spelling |
ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.964318 2024-05-19T07:33:35+00:00 Benthic Foraminifera trace elements to calcium ratios and bottom water temperatures from the last 27,000 years of sediment core GeoB9512-5 Barragán-Montilla, Sofía Johnstone, Heather J H LATITUDE: 15.336833 * LONGITUDE: -17.367000 * DATE/TIME START: 2005-06-16T11:47:00 * DATE/TIME END: 2005-06-16T11:47:00 * MINIMUM DEPTH, sediment/rock: 0.025 m * MAXIMUM DEPTH, sediment/rock: 5.475 m text/tab-separated-values, 1845 data points https://doi.pangaea.de/10.1594/PANGAEA.964318 en eng PANGAEA Barragán-Montilla, Sofía; Mulitza, Stefan: Radiocarbon ages of sediment core GeoB9512-1. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.962899 Elderfield, Henry; Greaves, Mervyn; Barker, S; Hall, Ian R; Tripati, Aradhna K; Ferretti, Patrizia; Crowhurst, Simon J; Booth, Linda; Daunt, C (2010): A record of bottom water temperature and seawater d18O for the Southern Ocean over the past 440kyr based on Mg/Ca of benthic foraminiferal Uvigerina spp. Quaternary Science Reviews, 29(1-2), 160-169, https://doi.org/10.1016/j.quascirev.2009.07.013 Heaton, Timothy J; Köhler, Peter; Butzin, Martin; Bard, Edouard; Reimer, Ron W; Austin, William EN; Ramsey, Christopher Bronk; Grootes, Pieter Meiert; Hughen, Konrad A; Kromer, Bernd; Reimer, Paula J; Adkins, Jess F; Burke, Andreas; Cook, Mea S; Olsen, Jesper; Skinner, Luke C (2020): Marine20 - the marine radiocarbon age calibration curve (0-55,000 cal BP). Radiocarbon, 62(4), 779-820, https://doi.org/10.1017/RDC.2020.68 Kristjánsdóttir, Greta B; Lea, David W; Jennings, Anne E; Pak, Dorothy K; Belanger, Christina L (2007): New spatial Mg/Ca‐temperature calibrations for three Arctic, benthic foraminifera and reconstruction of north Iceland shelf temperature for the past 4000 years. Geochemistry, Geophysics, Geosystems, 8(3), 2006GC001425, https://doi.org/10.1029/2006GC001425 Mulitza, Stefan; Bouimetarhan, Ilham; Brüning, Markus; Freesemann, Angelika; Gussone, Nikolaus; Filipsson, Helena L; Heil, Gerrit M N; Hessler, Silvana; Jaeschke, Andrea; Johnstone, Heather J H; Klann, Marco; Klein, Frieder; Küster, Kathrin; März, Christian; McGregor, Helen V; Minning, M; Müller, Hendrik; Ochsenhirt, Wolf-Thilo; Paul, André; Schewe, Felix; Schulz, Michael; Steinlöchner, Jörg; Stuut, Jan-Berend W; Tjallingii, Rik; von Dobeneck, Tilo; Wiesmaier, Sebastian; Zabel, Matthias; Zonneveld, Karin A F (2006): Report and preliminary results of Metor-Cruise M65/1, Dakar-Dakar, 11.06.-1.07.2005. Berichte aus dem Fachbereich Geowissenschaften der Universität Bremen, 252, 149 pp, urn:nbn:de:gbv:46-ep000100799 Roberts, Jenny; Gottschalk, Julia; Skinner, Luke C; Peck, Victoria L; Kender, Sev; Elderfield, Henry; Waelbroeck, Claire; Vázquez Riveiros, Natalia; Hodell, David A (2016): Evolution of South Atlantic density and chemical stratification across the last deglaciation. Proceedings of the National Academy of Sciences, 113(3), 514-519, https://doi.org/10.1073/pnas.1511252113 Weldeab, Syee; Arce, Adam; Kasten, Sabine (2016): Mg/Ca- Δ CO 3 pore water 2 − –temperature calibration for Globobulimina spp.: A sensitive paleothermometer for deep-sea temperature reconstruction. Earth and Planetary Science Letters, 438, 95-102, https://doi.org/10.1016/j.epsl.2016.01.009 https://doi.pangaea.de/10.1594/PANGAEA.964318 CC-BY-4.0: Creative Commons Attribution 4.0 International (License comes into effect after moratorium ends) Access constraints: access rights needed info:eu-repo/semantics/restrictedAccess 297 Age AMOC Benthic foraminifera Bottom water temperature Center for Marine Environmental Sciences Comment DEPTH sediment/rock Estimated Foraminifera benthic Aluminium/Calcium ratio Barium/Calcium ratio Iron/Calcium ratio Magnesium/Calcium ratio Manganese/Calcium ratio Strontium/Calcium ratio GeoB9512-5 Gravity corer (Kiel type) ICP-OES last deglaciation M65/1 MARUM Meteor (1986) Method comment Mg/Ca Mg/Ca-based paleotemperatures Number of tests Section SL Species unique identification unique identification (Semantic URI) unique identification (URI) Dataset ftpangaea https://doi.org/10.1016/j.quascirev.2009.07.01310.1017/RDC.2020.6810.1029/2006GC00142510.1073/pnas.151125211310.1016/j.epsl.2016.01.009 2024-04-30T23:34:34Z This dataset contains element to calcium ratios (Mg/Ca, Sr/Ca, Mn/Ca, Fe/Ca, Ba/Ca and Al/Ca in mmol/mol) obtained from gravity core GeoB9512-5 (Mulitza et al., 2005). Data is presented for 144 samples Uvigerina mediterranea (87 samples), Uvigerina peregrina (1 sample), Melonis barleeanus (40 samples) and Globobulima turgida (16 samples). 8 duplicate samples (indicated in column "Duplicates"). Some other duplicate samples were picked to represent different test sizes (comment on size in column "Comments") and were picked and crushed separately. The microfossil material came from fresh mud, washed through a 63 µm sieve using deionized water, dried at 45°C for less than 24 hours, and dry sieved. The benthic foraminifera used, were retrieved from the fraction >150 µm. Between 1 and 9 tests of U. mediterranea, 3 and 12 specimens for M. barleeanus and between 4 and 12 individuals of Globobulimina were used for analyses. Before analysis, foraminifera samples were crushed and cleaned with water, methanol and hot buffered hydrogen peroxide with no reductive cleaning step (Johnstone et al., 2016). Samples were measured using an Inductively Coupled Plasma Optical Emission Spectrometer (ICP-OES)—Agilent Technologies 700 Series with Cetac ASX-520 autosampler at the following spectral lines: Ca (315.9 nm), Mg (279.6 nm), Sr (421.6), Fe (238.2 nm), and Mn (257.6 nm), Ba (455.4 nm) and Al (167.0 nm) calibrated using linear regressions. Calibration standards consisted of a blank and five multi-element standards of between 20 and 100 ppm Ca. Instrumental precision was monitored by using a commercial multi-element standard solution (SCP, France), and commercial powder sample ECRM752-1. Theoretical value (measured value, σ standard deviation, standard error) in mmol/mol for the SCP standard during these runs were: Mg/Ca, 2.955 (2.959, 0.030, 0.0029), Sr/Ca, 1.402 (1.402, 0. 016, 0.0015), Mn/Ca 0.3234 (0.3291, σ 0.0019, 0.00019), Fe/Ca, 0.3312 (0.3228, σ 0.0034, 0.00033), Ba/Ca, 0.00832 (0.00840, σ 0.00034, 0.000033) and ... Dataset Arctic PANGAEA - Data Publisher for Earth & Environmental Science ENVELOPE(-17.367000,-17.367000,15.336833,15.336833) |