Gorbarenko Sergey A gorbarenko@poi.dvo.ru 0000-0001-8864-0499 Kirichenko Ivan S iskirichenko@igm.nsc.ru Psheneva Olga psheneva@poi.dvo.ru Bosin Aleksandr A bosin@poi.dvo.ru 0000-0002-3994-2623 2025 Stable oxygen isotope record of Uvigerina auberiana of sediment core LV76-21 dataset https://doi.org/10.1594/PANGAEA.954778 2025-01-31T00:02:43 https://doi.org/10.1594/PANGAEA.954780 Sediments for the δ18O of planktic and benthic foraminifera analysis from core LV76-21 were sampled from 1 cm-thick slices with step of 2–5 cm along the core length. Foraminifera shells were picked from the sediment fractions of 150-250 µm in the samples where they were available. The δ18O of planktic and benthic foraminifera were measured at Tongji University (China) and at the Far Eastern Geological Institute (Russia). Isotope measurements from Tongji University were provided using a Finnigan‐MAT 252 mass spectrometer. The results were validated against a Chinese national carbonate standard (GBW04405) and NBS‐19. The standard deviation is 0.07‰ for δ18O. The isotope measurements from the Far Eastern Geological Institute were analyzed using a Finnigan-MAT 253 mass spectrometer with modification of Velivetskaya et al. (2009) without preliminary roasting. The standard deviation for the δ18O values is ± 0.05‰. All the values are reported on the Pee Dee Belemnite (PDB) scale. 167.262 167.262 51.567 51.567 167.262 51.567 2016-08-01T00:27:00 2016-08-01T00:27:00 0.04 5.55 vertical profile LV76-21 51.567 167.262 -2769.0 2016-08-01T00:27:00 LV76 LV76 2016-07-16T00:00:00 2016-07-16 2016-08-17T00:00:00 2016-08-17 Akademik M.A. Lavrentyev Gorbarenko, Sergey A Gorbarenko, Sergey A Akademik M.A. Lavrentyev Gravity corer GC 96 CC-BY-4.0 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/ DEPTH, sediment/rock Depth sed m depth http://purl.obolibrary.org/obo/PATO_0001595 sediment http://purl.obolibrary.org/obo/ENVO_00002007 rock Length L http://dbpedia.org/resource/Length Gorbarenko Sergey A gorbarenko@poi.dvo.ru 0000-0001-8864-0499 Depth sed [m] Uvigerina auberiana, δ18O U. auberiana δ18O ‰ PDB Uvigerina auberiana https://www.marinespecies.org/aphia.php?p=taxdetails&id=113763 δ18O http://en.wikipedia.org/wiki/List_of_elements_by_stability_of_isotopes Isotope ratio mass spectrometry https://en.wikipedia.org/wiki/Isotope_ratio_mass_spectrometry Gorbarenko Sergey A gorbarenko@poi.dvo.ru 0000-0001-8864-0499 size fraction 150-250 µm U. auberiana δ18O [‰ PDB] CurationLevelC Enhanced curation https://wiki.pangaea.de/wiki/Curation_levels citable AMS 14C ages Benthic and planktonic foraminifera Detroit Seamount IRD LV76-21 Magnetic susceptibility productivity proxies author27671 author94316 author94318 author97695 basis105 campaign3374355 campaign49255 curlevel30 event3036158 geocode1 geocode1599 geocode1600 geocode1601 geocode8128 license21 method11107 method250 param2134 pi27671 term1046413 term1073093 term1073131 term38263 term41056 term43863 term47597 term48140 term67292 term71965 term71966 term71967 term818 topotype3