Nürnberg Dirk dnuernberg@geomar.de https://www.geomar.de/dnuernberg/ GEOMAR - Helmholtz Centre for Ocean Research Kiel GEOMAR http://www.geomar.de https://ror.org/02h2x0161 Gehre Nadine ngehre@geomar.de GEOMAR - Helmholtz Centre for Ocean Research Kiel GEOMAR http://www.geomar.de https://ror.org/02h2x0161 Fessler Sebastian sfessler@geomar.de GEOMAR - Helmholtz Centre for Ocean Research Kiel GEOMAR http://www.geomar.de https://ror.org/02h2x0161 2025 Stable isotope (δ13C and δ18O) and element/Calcium ratios of Plio/Pleistocene planktic foraminifers (G. bulloides, N. pachyderma sin., G. inflata) of core SO264_53-2 (Minnetonka Seamount) dataset https://doi.org/10.1594/PANGAEA.983364 2025-11-03T07:43:52 Sediment cores from the volcanic Emperor Seamount Chain obtained during RV SONNE cruise SO264 (SONNE-EMPEROR) in August 2018 allow us to reconstruct lateral changes in the subarctic and subtropical gyres in the pelagic North Pacific over the last ~0.5 million years. This dataset comprises planktic stable carbon (δ13C) and oxygen isotope (δ18O) data, as well as foraminiferal element/Calcium ratios from gravity core SO264_53-2, which was recovered from Minnetonka Seamount (47°38.931 N 169°20.417 E) from 2325 m water depth. Measurements were performed on the planktic foraminiferal species Globigerina bulloides and Neogloboquadrina pachyderma sinistral, and Globorotalia inflata. Sampling and analytical studies were carried out from 0.005–8.605 m core depth at ~2 cm spatial resolution. The isotope analyses were performed on a Thermo Scientific MAT 253 mass spectrometer with an automated Kiel IV carbonate preparation device. Trace metal analyses were performed on a VARIAN 720-ES Axial ICP-OES. Jacobi Lara ljacobi@geomar.de 0000-0002-6140-9155 Nürnberg Dirk dnuernberg@geomar.de https://www.geomar.de/dnuernberg/ Chao Weng-si weng-si.chao@awi.de Lembke-Jene Lester Lester.Lembke-Jene@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/lester-lembke-jene.html 0000-0002-6873-8533 Tiedemann Ralf ralf.tiedemann@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/ralf-tiedemann.html 0000-0001-7211-8049 2023 ENSO vs glacial-interglacial-induced changes in the Kuroshio-Oyashio transition zone during the Pleistocene journal article Frontiers in Marine Science 10 https://doi.org/10.3389/fmars.2023.1074431 1074431 Nürnberg Dirk dnuernberg@geomar.de https://www.geomar.de/dnuernberg/ 2018 RV SONNE Fahrtbericht / Cruise Report SO264 - SONNE-EMPEROR: The Plio/Pleistocene to Holocene development of the pelagic North Pacific from surface to depth - assessing its role for the global carbon budget and Earth ́s climate, Suva (Fiji) - Yokohama (Japan), 30.6. - 24.8.2018 report GEOMAR Report (N. Ser.) 46 https://doi.org/10.3289/GEOMAR_REP_NS_46_2018 284 pp Wang Wanzhang wwang@uni-bremen.de 0000-0001-6626-5042 von Dobeneck Tilo tvondobeneck@marum.de 0000-0002-0087-4053 Frederichs Thomas frederichs@uni-bremen.de 0000-0003-0976-0332 Zhang Yang zhangy@uni-bremen.de 0000-0002-6625-0913 Lembke-Jene Lester Lester.Lembke-Jene@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/lester-lembke-jene.html 0000-0002-6873-8533 Tiedemann Ralf ralf.tiedemann@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/ralf-tiedemann.html 0000-0001-7211-8049 WInklhofer Michael michael@geophysik.uni-muenchen.de 0000-0003-1352-9723 Nürnberg Dirk dnuernberg@geomar.de https://www.geomar.de/dnuernberg/ 2021 Dating North Pacific Abyssal Sediments by Geomagnetic Paleointensity: Implications of Magnetization Carriers, Plio-Pleistocene Climate Change, and Benthic Redox Conditions journal article Frontiers in Earth Science 9 https://doi.org/10.3389/feart.2021.683177 683177 169.34028 169.34028 47.6489 47.6489 169.34028 47.6489 2018-08-05T20:49:00 2018-08-05T20:49:00 0.005 8.605 SO264_53-2 47.6489 169.34028 -2325.0 2018-08-05T20:49:00 SO264 SO264 Suva, Fiji 2018-06-30T00:00:00 2018-06-30 Yokohama, Japan 2018-08-24T00:00:00 2018-08-24 Sonne_2 https://uol.de/icbm/forschungsplattformen-schiffe/sonne DBBE 9633927 Nürnberg, Dirk Nürnberg, Dirk doi:10.3289/GEOMAR_REP_NS_46_2018 20180049 http://epic.awi.de/47179/1/expeditionsheft-sonne-263-265.pdf http://epic.awi.de/47180/20/wr_SO264.pdf Sonne_2 https://uol.de/icbm/forschungsplattformen-schiffe/sonne DBBE 9633927 Gravity corer GC 3356 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 Nürnberg Dirk dnuernberg@geomar.de https://www.geomar.de/dnuernberg/ Depth sed [m] AGE Age ka BP http://en.wikipedia.org/wiki/Kyr age http://purl.obolibrary.org/obo/PATO_0000011 Time T http://dbpedia.org/resource/Time Oxygen isotope stratigraphy; Hidden Markov Model (HMM) Nürnberg Dirk dnuernberg@geomar.de https://www.geomar.de/dnuernberg/ tentative age model Age [ka BP] Neogloboquadrina pachyderma sinistral, δ13C N. pachyderma s δ13C ‰ PDB δ13C http://en.wikipedia.org/wiki/List_of_elements_by_stability_of_isotopes Mass spectrometer, Thermo Fisher Scientific, MAT 253; coupled with Carbonate preparation device, Thermo Fisher Scientific, KIEL IV Thermo Fisher Scientific MAT 253 isotope ratio mass spectrometer http://vocab.nerc.ac.uk/collection/L22/current/TOOL2142/ Nürnberg Dirk dnuernberg@geomar.de https://www.geomar.de/dnuernberg/ N. pachyderma s δ13C [‰ PDB] Neogloboquadrina pachyderma sinistral, δ18O N. pachyderma s δ18O ‰ PDB δ18O http://en.wikipedia.org/wiki/List_of_elements_by_stability_of_isotopes Mass spectrometer, Thermo Fisher Scientific, MAT 253; coupled with Carbonate preparation device, Thermo Fisher Scientific, KIEL IV Thermo Fisher Scientific MAT 253 isotope ratio mass spectrometer http://vocab.nerc.ac.uk/collection/L22/current/TOOL2142/ Nürnberg Dirk dnuernberg@geomar.de https://www.geomar.de/dnuernberg/ N. pachyderma s δ18O [‰ PDB] Neogloboquadrina pachyderma, Magnesium/Calcium ratio N. pachyderma Mg/Ca mmol/mol Neogloboquadrina pachyderma https://www.marinespecies.org/aphia.php?p=taxdetails&id=113458 magnesium calcium Ca https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:22984 ratio ICP-OES, VARIAN 720-ES Chromatographs & spectrometers inductively-coupled plasma atomic emission spectroscopes http://vocab.nerc.ac.uk/collection/L05/current/LAB14/ Nürnberg Dirk dnuernberg@geomar.de https://www.geomar.de/dnuernberg/ N. pachyderma Mg/Ca [mmol/mol] Neogloboquadrina pachyderma sinistral, Strontium/Calcium ratio N. pachyderma s Sr/Ca mmol/mol strontium calcium Ca https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:22984 ratio ICP-OES, VARIAN 720-ES Chromatographs & spectrometers inductively-coupled plasma atomic emission spectroscopes http://vocab.nerc.ac.uk/collection/L05/current/LAB14/ Nürnberg Dirk dnuernberg@geomar.de https://www.geomar.de/dnuernberg/ N. pachyderma s Sr/Ca [mmol/mol] Neogloboquadrina pachyderma, Aluminium/Calcium ratio N. pachyderma Al/Ca mmol/mol Neogloboquadrina pachyderma https://www.marinespecies.org/aphia.php?p=taxdetails&id=113458 aluminium Al calcium Ca https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:22984 ratio ICP-OES, VARIAN 720-ES Chromatographs & spectrometers inductively-coupled plasma atomic emission spectroscopes http://vocab.nerc.ac.uk/collection/L05/current/LAB14/ Nürnberg Dirk dnuernberg@geomar.de https://www.geomar.de/dnuernberg/ N. pachyderma Al/Ca [mmol/mol] Neogloboquadrina pachyderma, Iron/Calcium ratio N. pachyderma Fe/Ca mmol/mol Neogloboquadrina pachyderma https://www.marinespecies.org/aphia.php?p=taxdetails&id=113458 Iron https://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=100628 calcium Ca https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:22984 ratio ICP-OES, VARIAN 720-ES Chromatographs & spectrometers inductively-coupled plasma atomic emission spectroscopes http://vocab.nerc.ac.uk/collection/L05/current/LAB14/ Nürnberg Dirk dnuernberg@geomar.de https://www.geomar.de/dnuernberg/ N. pachyderma Fe/Ca [mmol/mol] Neogloboquadrina pachyderma, Manganese/Calcium ratio N. pachyderma Mn/Ca mmol/mol Neogloboquadrina pachyderma https://www.marinespecies.org/aphia.php?p=taxdetails&id=113458 manganese Mn https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:18291 calcium Ca https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:22984 ratio ICP-OES, VARIAN 720-ES Chromatographs & spectrometers inductively-coupled plasma atomic emission spectroscopes http://vocab.nerc.ac.uk/collection/L05/current/LAB14/ Nürnberg Dirk dnuernberg@geomar.de https://www.geomar.de/dnuernberg/ N. pachyderma Mn/Ca [mmol/mol] Globigerina bulloides, δ13C G. bulloides δ13C ‰ PDB http://www.marinespecies.org/aphia.php?p=taxdetails&id=113434 Globigerina bulloides https://www.marinespecies.org/aphia.php?p=taxdetails&id=113434 δ13C http://en.wikipedia.org/wiki/List_of_elements_by_stability_of_isotopes Mass spectrometer, Thermo Fisher Scientific, MAT 253; coupled with Carbonate preparation device, Thermo Fisher Scientific, KIEL IV Thermo Fisher Scientific MAT 253 isotope ratio mass spectrometer http://vocab.nerc.ac.uk/collection/L22/current/TOOL2142/ Nürnberg Dirk dnuernberg@geomar.de https://www.geomar.de/dnuernberg/ G. bulloides δ13C [‰ PDB] Globigerina bulloides, δ18O G. bulloides δ18O ‰ PDB http://www.marinespecies.org/aphia.php?p=taxdetails&id=113434 Globigerina bulloides https://www.marinespecies.org/aphia.php?p=taxdetails&id=113434 δ18O http://en.wikipedia.org/wiki/List_of_elements_by_stability_of_isotopes Mass spectrometer, Thermo Fisher Scientific, MAT 253; coupled with Carbonate preparation device, Thermo Fisher Scientific, KIEL IV Thermo Fisher Scientific MAT 253 isotope ratio mass spectrometer http://vocab.nerc.ac.uk/collection/L22/current/TOOL2142/ Nürnberg Dirk dnuernberg@geomar.de https://www.geomar.de/dnuernberg/ G. bulloides δ18O [‰ PDB] Globigerina bulloides, Magnesium/Calcium ratio G. bulloides Mg/Ca mmol/mol Globigerina bulloides https://www.marinespecies.org/aphia.php?p=taxdetails&id=113434 magnesium calcium Ca https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:22984 ratio ICP-OES, VARIAN 720-ES Chromatographs & spectrometers inductively-coupled plasma atomic emission spectroscopes http://vocab.nerc.ac.uk/collection/L05/current/LAB14/ Nürnberg Dirk dnuernberg@geomar.de https://www.geomar.de/dnuernberg/ G. bulloides Mg/Ca [mmol/mol] Globigerina bulloides, Strontium/Calcium ratio G. bulloides Sr/Ca mmol/mol Globigerina bulloides https://www.marinespecies.org/aphia.php?p=taxdetails&id=113434 strontium calcium Ca https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:22984 ratio ICP-OES, VARIAN 720-ES Chromatographs & spectrometers inductively-coupled plasma atomic emission spectroscopes http://vocab.nerc.ac.uk/collection/L05/current/LAB14/ Nürnberg Dirk dnuernberg@geomar.de https://www.geomar.de/dnuernberg/ G. bulloides Sr/Ca [mmol/mol] Globigerina bulloides, Aluminium/Calcium ratio G. bulloides Al/Ca mmol/mol Globigerina bulloides https://www.marinespecies.org/aphia.php?p=taxdetails&id=113434 aluminium Al calcium Ca https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:22984 ratio ICP-OES, VARIAN 720-ES Chromatographs & spectrometers inductively-coupled plasma atomic emission spectroscopes http://vocab.nerc.ac.uk/collection/L05/current/LAB14/ Nürnberg Dirk dnuernberg@geomar.de https://www.geomar.de/dnuernberg/ G. bulloides Al/Ca [mmol/mol] Globigerina bulloides, Iron/Calcium ratio G. bulloides Fe/Ca mmol/mol Globigerina bulloides https://www.marinespecies.org/aphia.php?p=taxdetails&id=113434 Iron https://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=100628 calcium Ca https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:22984 ratio ICP-OES, VARIAN 720-ES Chromatographs & spectrometers inductively-coupled plasma atomic emission spectroscopes http://vocab.nerc.ac.uk/collection/L05/current/LAB14/ Nürnberg Dirk dnuernberg@geomar.de https://www.geomar.de/dnuernberg/ G. bulloides Fe/Ca [mmol/mol] Globigerina bulloides, Manganese/Calcium ratio G. bulloides Mn/Ca mmol/mol Globigerina bulloides https://www.marinespecies.org/aphia.php?p=taxdetails&id=113434 manganese Mn https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:18291 calcium Ca https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:22984 ratio ICP-OES, VARIAN 720-ES Chromatographs & spectrometers inductively-coupled plasma atomic emission spectroscopes http://vocab.nerc.ac.uk/collection/L05/current/LAB14/ Nürnberg Dirk dnuernberg@geomar.de https://www.geomar.de/dnuernberg/ G. bulloides Mn/Ca [mmol/mol] Globorotalia inflata, δ13C G. inflata δ13C ‰ PDB http://www.marinespecies.org/aphia.php?p=taxdetails&id=113449 Globorotalia inflata https://www.marinespecies.org/aphia.php?p=taxdetails&id=113449 δ13C http://en.wikipedia.org/wiki/List_of_elements_by_stability_of_isotopes Mass spectrometer, Thermo Fisher Scientific, MAT 253; coupled with Carbonate preparation device, Thermo Fisher Scientific, KIEL IV Thermo Fisher Scientific MAT 253 isotope ratio mass spectrometer http://vocab.nerc.ac.uk/collection/L22/current/TOOL2142/ Nürnberg Dirk dnuernberg@geomar.de https://www.geomar.de/dnuernberg/ G. inflata δ13C [‰ PDB] Globorotalia inflata, δ18O G. inflata δ18O ‰ PDB http://www.marinespecies.org/aphia.php?p=taxdetails&id=113449 Globorotalia inflata https://www.marinespecies.org/aphia.php?p=taxdetails&id=113449 δ18O http://en.wikipedia.org/wiki/List_of_elements_by_stability_of_isotopes Mass spectrometer, Thermo Fisher Scientific, MAT 253; coupled with Carbonate preparation device, Thermo Fisher Scientific, KIEL IV Thermo Fisher Scientific MAT 253 isotope ratio mass spectrometer http://vocab.nerc.ac.uk/collection/L22/current/TOOL2142/ Nürnberg Dirk dnuernberg@geomar.de https://www.geomar.de/dnuernberg/ G. inflata δ18O [‰ PDB] Globorotalia inflata, Magnesium/Calcium ratio G. inflata Mg/Ca mmol/mol http://www.marinespecies.org/aphia.php?p=taxdetails&id=113449 Globorotalia inflata https://www.marinespecies.org/aphia.php?p=taxdetails&id=113449 magnesium calcium Ca https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:22984 ratio ICP-OES, VARIAN 720-ES Chromatographs & spectrometers inductively-coupled plasma atomic emission spectroscopes http://vocab.nerc.ac.uk/collection/L05/current/LAB14/ Nürnberg Dirk dnuernberg@geomar.de https://www.geomar.de/dnuernberg/ G. inflata Mg/Ca [mmol/mol] Globorotalia inflata, Strontium/Calcium ratio G. inflata Sr/Ca mmol/mol http://www.marinespecies.org/aphia.php?p=taxdetails&id=113449 Globorotalia inflata https://www.marinespecies.org/aphia.php?p=taxdetails&id=113449 strontium calcium Ca https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:22984 ratio ICP-OES, VARIAN 720-ES Chromatographs & spectrometers inductively-coupled plasma atomic emission spectroscopes http://vocab.nerc.ac.uk/collection/L05/current/LAB14/ Nürnberg Dirk dnuernberg@geomar.de https://www.geomar.de/dnuernberg/ G. inflata Sr/Ca [mmol/mol] Globorotalia inflata, Aluminium/Calcium ratio G. inflata Al/Ca mmol/mol Globorotalia inflata https://www.marinespecies.org/aphia.php?p=taxdetails&id=113449 aluminium Al calcium Ca https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:22984 ratio ICP-OES, VARIAN 720-ES Chromatographs & spectrometers inductively-coupled plasma atomic emission spectroscopes http://vocab.nerc.ac.uk/collection/L05/current/LAB14/ Nürnberg Dirk dnuernberg@geomar.de https://www.geomar.de/dnuernberg/ G. inflata Al/Ca [mmol/mol] Globorotalia inflata, Iron/Calcium ratio G. inflata Fe/Ca mmol/mol Globorotalia inflata https://www.marinespecies.org/aphia.php?p=taxdetails&id=113449 calcium Ca https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:22984 ratio ICP-OES, VARIAN 720-ES Chromatographs & spectrometers inductively-coupled plasma atomic emission spectroscopes http://vocab.nerc.ac.uk/collection/L05/current/LAB14/ Nürnberg Dirk dnuernberg@geomar.de https://www.geomar.de/dnuernberg/ G. inflata Fe/Ca [mmol/mol] Globorotalia inflata, Manganese/Calcium ratio G. inflata Mn/Ca mmol/mol Globorotalia inflata https://www.marinespecies.org/aphia.php?p=taxdetails&id=113449 manganese Mn https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:18291 calcium Ca https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:22984 ratio ICP-OES, VARIAN 720-ES Chromatographs & spectrometers inductively-coupled plasma atomic emission spectroscopes http://vocab.nerc.ac.uk/collection/L05/current/LAB14/ Nürnberg Dirk dnuernberg@geomar.de https://www.geomar.de/dnuernberg/ G. inflata Mn/Ca [mmol/mol] CurationLevelC Enhanced curation https://wiki.pangaea.de/wiki/Curation_levels citable Foraminiferal geochemistry Foraminiferal stable isotopes North Pacific Paleoceanography Plio-Pleistocene. geomar author20400 author27669 author28349 author47782 author51630 author57072 author592 author60010 author625 author89 author91802 author92535 basis5064 campaign3390210 campaign45736 curlevel30 event2903491 geocode1 geocode1599 geocode1600 geocode1601 geocode2205 geocode8128 inst20147 journal16662 journal16757 journal16812 license21 method11107 method14864 method16054 method7765 param105810 param116823 param136068 param142 param143 param144 param145 param146 param147 param181308 param185085 param185086 param185087 param515351 param515352 param515353 param515354 param515355 param526934 param84526 param89917 pi89 ref118005 ref133854 ref97902 term1045155 term1047579 term1047681 term1073089 term1073093 term1073131 term1073135 term2022952 term2299495 term242 term2663825 term38263 term38520 term38521 term40136 term4047470 term40663 term40665 term41056 term43863 term43975 term43997 term47129 term54811 term68027 term68260 term72028 term77529 term77788