Biomarker indices and concentrations and biomarker-based temperature estimates from the Iberian Margin core MD95-2042, composite Greenland atmospheric temperature record, and Antarctic stacks ...
Core MD95-2042 alkenone and GDGT data: This dataset provides the following information for core MD95-2042: depth, age, summed OH-GDGT, iGDGT, and di-unsaturated and tri-unsaturated C37 alkenone concentrations, OH-GDGT-based, iGDGT-based, and alkenone-based paleothermometric indices, GDGT-2/GDGT-3 ra...
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Online Access: | https://dx.doi.org/10.1594/pangaea.957377 https://doi.pangaea.de/10.1594/PANGAEA.957377 |
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ftdatacite:10.1594/pangaea.957377 2024-04-28T08:02:40+00:00 Biomarker indices and concentrations and biomarker-based temperature estimates from the Iberian Margin core MD95-2042, composite Greenland atmospheric temperature record, and Antarctic stacks ... Davtian, Nina Bard, Edouard 2023 application/zip https://dx.doi.org/10.1594/pangaea.957377 https://doi.pangaea.de/10.1594/PANGAEA.957377 en eng PANGAEA https://dx.doi.org/10.1073/pnas.2209558120 https://dx.doi.org/10.1038/nature05301 https://dx.doi.org/10.1038/nature14401 https://dx.doi.org/10.1038/nature11789 https://dx.doi.org/10.1002/2015pa002831 https://dx.doi.org/10.1029/2020pa004077 https://dx.doi.org/10.5194/cp-10-887-2014 https://dx.doi.org/10.1038/s41598-017-01451-7 https://dx.doi.org/10.1016/j.quascirev.2009.10.009 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 air temperature Alkenones Antarctica d18O GDGTs Greenland Iberian margin RI-OH Sea surface temperature TEX86 UK'37 International Marine Global Change Study IMAGES article Bundled Publication of Datasets Collection 2023 ftdatacite https://doi.org/10.1594/pangaea.95737710.1073/pnas.220955812010.1038/nature0530110.1038/nature1440110.1038/nature1178910.1002/2015pa00283110.1029/2020pa00407710.5194/cp-10-887-201410.1038/s41598-017-01451-710.1016/j.quascirev.2009.10.009 2024-04-02T11:42:33Z Core MD95-2042 alkenone and GDGT data: This dataset provides the following information for core MD95-2042: depth, age, summed OH-GDGT, iGDGT, and di-unsaturated and tri-unsaturated C37 alkenone concentrations, OH-GDGT-based, iGDGT-based, and alkenone-based paleothermometric indices, GDGT-2/GDGT-3 ratio, and biomarker-based sea surface temperature (SST) and 0‐ to 200‐m sea temperature (subT; gamma function probability distribution for target temperatures with a = 4.5 and b = 15) estimates. Sediment samples were taken every 5 cm from core MD95-2042 and homogenized before lipid extraction. The lipid extracts were splitted into two fractions: one for alkenone analysis by gas chromatography coupled to a flame ionization detector, and the other for GDGT analysis by high-performance liquid chromatography coupled to mass spectrometry. All GDGT analyses were done in duplicate. The 1σ analytical uncertainties from 37 replicate analyses of the core catcher sample from core MD95-2042 are 0.007 (0.4 °C) for RI-OH, 0.008 ... Article in Journal/Newspaper Antarc* Antarctic Antarctica Greenland DataCite Metadata Store (German National Library of Science and Technology) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
air temperature Alkenones Antarctica d18O GDGTs Greenland Iberian margin RI-OH Sea surface temperature TEX86 UK'37 International Marine Global Change Study IMAGES |
spellingShingle |
air temperature Alkenones Antarctica d18O GDGTs Greenland Iberian margin RI-OH Sea surface temperature TEX86 UK'37 International Marine Global Change Study IMAGES Davtian, Nina Bard, Edouard Biomarker indices and concentrations and biomarker-based temperature estimates from the Iberian Margin core MD95-2042, composite Greenland atmospheric temperature record, and Antarctic stacks ... |
topic_facet |
air temperature Alkenones Antarctica d18O GDGTs Greenland Iberian margin RI-OH Sea surface temperature TEX86 UK'37 International Marine Global Change Study IMAGES |
description |
Core MD95-2042 alkenone and GDGT data: This dataset provides the following information for core MD95-2042: depth, age, summed OH-GDGT, iGDGT, and di-unsaturated and tri-unsaturated C37 alkenone concentrations, OH-GDGT-based, iGDGT-based, and alkenone-based paleothermometric indices, GDGT-2/GDGT-3 ratio, and biomarker-based sea surface temperature (SST) and 0‐ to 200‐m sea temperature (subT; gamma function probability distribution for target temperatures with a = 4.5 and b = 15) estimates. Sediment samples were taken every 5 cm from core MD95-2042 and homogenized before lipid extraction. The lipid extracts were splitted into two fractions: one for alkenone analysis by gas chromatography coupled to a flame ionization detector, and the other for GDGT analysis by high-performance liquid chromatography coupled to mass spectrometry. All GDGT analyses were done in duplicate. The 1σ analytical uncertainties from 37 replicate analyses of the core catcher sample from core MD95-2042 are 0.007 (0.4 °C) for RI-OH, 0.008 ... |
format |
Article in Journal/Newspaper |
author |
Davtian, Nina Bard, Edouard |
author_facet |
Davtian, Nina Bard, Edouard |
author_sort |
Davtian, Nina |
title |
Biomarker indices and concentrations and biomarker-based temperature estimates from the Iberian Margin core MD95-2042, composite Greenland atmospheric temperature record, and Antarctic stacks ... |
title_short |
Biomarker indices and concentrations and biomarker-based temperature estimates from the Iberian Margin core MD95-2042, composite Greenland atmospheric temperature record, and Antarctic stacks ... |
title_full |
Biomarker indices and concentrations and biomarker-based temperature estimates from the Iberian Margin core MD95-2042, composite Greenland atmospheric temperature record, and Antarctic stacks ... |
title_fullStr |
Biomarker indices and concentrations and biomarker-based temperature estimates from the Iberian Margin core MD95-2042, composite Greenland atmospheric temperature record, and Antarctic stacks ... |
title_full_unstemmed |
Biomarker indices and concentrations and biomarker-based temperature estimates from the Iberian Margin core MD95-2042, composite Greenland atmospheric temperature record, and Antarctic stacks ... |
title_sort |
biomarker indices and concentrations and biomarker-based temperature estimates from the iberian margin core md95-2042, composite greenland atmospheric temperature record, and antarctic stacks ... |
publisher |
PANGAEA |
publishDate |
2023 |
url |
https://dx.doi.org/10.1594/pangaea.957377 https://doi.pangaea.de/10.1594/PANGAEA.957377 |
genre |
Antarc* Antarctic Antarctica Greenland |
genre_facet |
Antarc* Antarctic Antarctica Greenland |
op_relation |
https://dx.doi.org/10.1073/pnas.2209558120 https://dx.doi.org/10.1038/nature05301 https://dx.doi.org/10.1038/nature14401 https://dx.doi.org/10.1038/nature11789 https://dx.doi.org/10.1002/2015pa002831 https://dx.doi.org/10.1029/2020pa004077 https://dx.doi.org/10.5194/cp-10-887-2014 https://dx.doi.org/10.1038/s41598-017-01451-7 https://dx.doi.org/10.1016/j.quascirev.2009.10.009 |
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.95737710.1073/pnas.220955812010.1038/nature0530110.1038/nature1440110.1038/nature1178910.1002/2015pa00283110.1029/2020pa00407710.5194/cp-10-887-201410.1038/s41598-017-01451-710.1016/j.quascirev.2009.10.009 |
_version_ |
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