| _version_ | 1867168237509148672 |
|---|---|
| author | Nürnberg, Dirk Gehre, Nadine Fessler, Sebastian |
| author_facet | Nürnberg, Dirk Gehre, Nadine Fessler, Sebastian |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | 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 ~3.4 million years. This dataset comprises benthic stable carbon (δ13C) and oxygen isotope (δ18O) data from gravity core SO264-28-2, which was recovered from Suiko Seamount (44°51.547 N 170°03.997 E) from 1935 m water depth. Measurements were performed on the benthic foraminiferal species Uvigerina peregrina, Cibicidoides wuellerstorfi, and Melonis barleanum. Sampling and analytical studies were carried out from 0.00–7.62 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. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_983170 |
| institution | PANGAEA |
| language | en |
| publishDate | 2025 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Plio/Pleistocene benthic stable isotopes (d18O, d13C) of gravity core SO264_28-2 Nürnberg, Dirk Gehre, Nadine Fessler, Sebastian AGE; Age, 14C AMS; Cibicides wuellerstorfi, δ13C; Cibicides wuellerstorfi, δ18O; DEPTH, sediment/rock; Foraminiferal stable isotopes; GC; Gravity corer; Mass spectrometer, Thermo Fisher Scientific, MAT 253; coupled with Carbonate preparation device, Thermo Fisher Scientific, KIEL IV; Melonis barleeanus, δ13C; Melonis barleeanus, δ18O; North Pacific; Paleoceanography; Plio-Pleistocene; SO264; SO264_28-2; Sonne_2; Uvigerina peregrina, δ13C; Uvigerina peregrina, δ18O 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 ~3.4 million years. This dataset comprises benthic stable carbon (δ13C) and oxygen isotope (δ18O) data from gravity core SO264-28-2, which was recovered from Suiko Seamount (44°51.547 N 170°03.997 E) from 1935 m water depth. Measurements were performed on the benthic foraminiferal species Uvigerina peregrina, Cibicidoides wuellerstorfi, and Melonis barleanum. Sampling and analytical studies were carried out from 0.00–7.62 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. |
| title | Plio/Pleistocene benthic stable isotopes (d18O, d13C) of gravity core SO264_28-2 |
| topic | AGE; Age, 14C AMS; Cibicides wuellerstorfi, δ13C; Cibicides wuellerstorfi, δ18O; DEPTH, sediment/rock; Foraminiferal stable isotopes; GC; Gravity corer; Mass spectrometer, Thermo Fisher Scientific, MAT 253; coupled with Carbonate preparation device, Thermo Fisher Scientific, KIEL IV; Melonis barleeanus, δ13C; Melonis barleeanus, δ18O; North Pacific; Paleoceanography; Plio-Pleistocene; SO264; SO264_28-2; Sonne_2; Uvigerina peregrina, δ13C; Uvigerina peregrina, δ18O |
| url | https://doi.org/10.1594/PANGAEA.983170 |