d18O of bulk carbonate from sediment core MD01-2444 on the Portuguese Margin, Marine Isotope Stage 3 ...
Bulk carbonate oxygen isotopes: Oxygen isotopes were measured using a ThermoFisher GasBench II equipped with a CTC Combi-Pal autosampler and interfaced via continuous flow with a ThermoFisher MAT 253 isotope ratio mass spectrometer (IRMS). About 200-300 mg of bulk sample was used. Analytical precisi...
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ftdatacite:10.1594/pangaea.919837 2024-04-28T08:21:59+00:00 d18O of bulk carbonate from sediment core MD01-2444 on the Portuguese Margin, Marine Isotope Stage 3 ... Tzedakis, Polychronis C Margari, Vasiliki Skinner, Luke C Menviel, Laurie Capron, Emilie Rhodes, Rachael H Mleneck-Vautravers, Maryline J Ezat, Mohamed M Martrat, Belén Grimalt, Joan O Hodell, David A 2020 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.919837 https://doi.pangaea.de/10.1594/PANGAEA.919837 en eng PANGAEA https://dx.doi.org/10.1594/pangaea.919846 https://dx.doi.org/10.1038/s43247-020-0006-x https://dx.doi.org/10.5194/cp-11-153-2015 https://dx.doi.org/10.5194/cp-4-47-2008 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 Heinrich Stadials Interstadials MIS 3 Portuguese Margin DEPTH, sediment/rock Age model δ18O, bulk carbonate Calypso Corer Age model, GICC05 Age model, WD2014 Mass spectrometer MAT-253 ThermoFisher Scientific MD123 Marion Dufresne 1995 dataset Dataset 2020 ftdatacite https://doi.org/10.1594/pangaea.91983710.1594/pangaea.91984610.1038/s43247-020-0006-x10.5194/cp-11-153-201510.5194/cp-4-47-2008 2024-04-02T11:42:33Z Bulk carbonate oxygen isotopes: Oxygen isotopes were measured using a ThermoFisher GasBench II equipped with a CTC Combi-Pal autosampler and interfaced via continuous flow with a ThermoFisher MAT 253 isotope ratio mass spectrometer (IRMS). About 200-300 mg of bulk sample was used. Analytical precision is estimated to be ±0.08% for d18O of an internal standard (Carrara marble).Age model: The age model was developed by aligning the abrupt transitions of d18O record of G. bulloides in core MD01-2444 to warming and cooling events in the NGRIP d18Oice record, presented on: (i) the GICC05 timescale [Svensson, A. et al. A 60,000 year Greenland stratigraphic ice core chronology. Clim. Past 4, 47–57 (2008)]; and (ii) the WD2014: modified timescale, whereby NGRIP GICC05 ice ages 31.2–67.2 ka are multiplied by 1.0063. [Buizert, C. et al. The WAIS Divide deep ice core WD2014 chronology – Part 1: Methane synchronization (68–31 ka BP) and the gas age–ice age difference. Clim. Past 11, 153-173 (2015)]. ... Dataset Greenland ice core NGRIP 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 |
Heinrich Stadials Interstadials MIS 3 Portuguese Margin DEPTH, sediment/rock Age model δ18O, bulk carbonate Calypso Corer Age model, GICC05 Age model, WD2014 Mass spectrometer MAT-253 ThermoFisher Scientific MD123 Marion Dufresne 1995 |
spellingShingle |
Heinrich Stadials Interstadials MIS 3 Portuguese Margin DEPTH, sediment/rock Age model δ18O, bulk carbonate Calypso Corer Age model, GICC05 Age model, WD2014 Mass spectrometer MAT-253 ThermoFisher Scientific MD123 Marion Dufresne 1995 Tzedakis, Polychronis C Margari, Vasiliki Skinner, Luke C Menviel, Laurie Capron, Emilie Rhodes, Rachael H Mleneck-Vautravers, Maryline J Ezat, Mohamed M Martrat, Belén Grimalt, Joan O Hodell, David A d18O of bulk carbonate from sediment core MD01-2444 on the Portuguese Margin, Marine Isotope Stage 3 ... |
topic_facet |
Heinrich Stadials Interstadials MIS 3 Portuguese Margin DEPTH, sediment/rock Age model δ18O, bulk carbonate Calypso Corer Age model, GICC05 Age model, WD2014 Mass spectrometer MAT-253 ThermoFisher Scientific MD123 Marion Dufresne 1995 |
description |
Bulk carbonate oxygen isotopes: Oxygen isotopes were measured using a ThermoFisher GasBench II equipped with a CTC Combi-Pal autosampler and interfaced via continuous flow with a ThermoFisher MAT 253 isotope ratio mass spectrometer (IRMS). About 200-300 mg of bulk sample was used. Analytical precision is estimated to be ±0.08% for d18O of an internal standard (Carrara marble).Age model: The age model was developed by aligning the abrupt transitions of d18O record of G. bulloides in core MD01-2444 to warming and cooling events in the NGRIP d18Oice record, presented on: (i) the GICC05 timescale [Svensson, A. et al. A 60,000 year Greenland stratigraphic ice core chronology. Clim. Past 4, 47–57 (2008)]; and (ii) the WD2014: modified timescale, whereby NGRIP GICC05 ice ages 31.2–67.2 ka are multiplied by 1.0063. [Buizert, C. et al. The WAIS Divide deep ice core WD2014 chronology – Part 1: Methane synchronization (68–31 ka BP) and the gas age–ice age difference. Clim. Past 11, 153-173 (2015)]. ... |
format |
Dataset |
author |
Tzedakis, Polychronis C Margari, Vasiliki Skinner, Luke C Menviel, Laurie Capron, Emilie Rhodes, Rachael H Mleneck-Vautravers, Maryline J Ezat, Mohamed M Martrat, Belén Grimalt, Joan O Hodell, David A |
author_facet |
Tzedakis, Polychronis C Margari, Vasiliki Skinner, Luke C Menviel, Laurie Capron, Emilie Rhodes, Rachael H Mleneck-Vautravers, Maryline J Ezat, Mohamed M Martrat, Belén Grimalt, Joan O Hodell, David A |
author_sort |
Tzedakis, Polychronis C |
title |
d18O of bulk carbonate from sediment core MD01-2444 on the Portuguese Margin, Marine Isotope Stage 3 ... |
title_short |
d18O of bulk carbonate from sediment core MD01-2444 on the Portuguese Margin, Marine Isotope Stage 3 ... |
title_full |
d18O of bulk carbonate from sediment core MD01-2444 on the Portuguese Margin, Marine Isotope Stage 3 ... |
title_fullStr |
d18O of bulk carbonate from sediment core MD01-2444 on the Portuguese Margin, Marine Isotope Stage 3 ... |
title_full_unstemmed |
d18O of bulk carbonate from sediment core MD01-2444 on the Portuguese Margin, Marine Isotope Stage 3 ... |
title_sort |
d18o of bulk carbonate from sediment core md01-2444 on the portuguese margin, marine isotope stage 3 ... |
publisher |
PANGAEA |
publishDate |
2020 |
url |
https://dx.doi.org/10.1594/pangaea.919837 https://doi.pangaea.de/10.1594/PANGAEA.919837 |
genre |
Greenland ice core NGRIP |
genre_facet |
Greenland ice core NGRIP |
op_relation |
https://dx.doi.org/10.1594/pangaea.919846 https://dx.doi.org/10.1038/s43247-020-0006-x https://dx.doi.org/10.5194/cp-11-153-2015 https://dx.doi.org/10.5194/cp-4-47-2008 |
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.91983710.1594/pangaea.91984610.1038/s43247-020-0006-x10.5194/cp-11-153-201510.5194/cp-4-47-2008 |
_version_ |
1797583955683180544 |