Stable isotope and element/Calcium ratios of Plio/Pleistocene planktic foraminifers (G. bulloides, N. pachyderma, G. umbilicata & G. inflata) of core SO264_28-2
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| Format: | Dataset Open Access |
| Language: | en |
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PANGAEA
2025
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| _version_ | 1867170135981162496 |
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| 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 planktic stable carbon (δ13C) and oxygen isotope (δ18O) data, as well as foraminiferal element/Calcium ratios 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 planktic foraminiferal species Globigerina bulloides, Neogloboquadrina pachyderma sinistral and dextral, Globigerina umbilicata, and Globorotalia inflata. 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. Trace metal analyses were performed on a VARIAN 720-ES Axial ICP-OES. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_983198 |
| institution | PANGAEA |
| language | en |
| publishDate | 2025 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Stable isotope and element/Calcium ratios of Plio/Pleistocene planktic foraminifers (G. bulloides, N. pachyderma, G. umbilicata & G. inflata) of core SO264_28-2 Nürnberg, Dirk Gehre, Nadine Fessler, Sebastian AGE; Age, 14C AMS; Aluminium/Calcium ratio; Coiling direction; DEPTH, sediment/rock; Foraminiferal stable isotopes; GC; Globigerina bulloides, Aluminium/Calcium ratio; Globigerina bulloides, Iron/Calcium ratio; Globigerina bulloides, Magnesium/Calcium ratio; Globigerina bulloides, Manganese/Calcium ratio; Globigerina bulloides, Strontium/Calcium ratio; Globigerina bulloides, δ13C; Globigerina bulloides, δ18O; Globigerina umbilicata, δ18O; Globorotalia inflata, Aluminium/Calcium ratio; Globorotalia inflata, Iron/Calcium ratio; Globorotalia inflata, Magnesium/Calcium ratio; Globorotalia inflata, Manganese/Calcium ratio; Globorotalia inflata, Strontium/Calcium ratio; Globorotalia inflata, δ13C; Globorotalia inflata, δ18O; Gravity corer; ICP-OES, VARIAN 720-ES; Iron/Calcium ratio; Magnesium/Calcium ratio; Manganese/Calcium ratio; Mass spectrometer, Thermo Fisher Scientific, MAT 253; coupled with Carbonate preparation device, Thermo Fisher Scientific, KIEL IV; Neogloboquadrina pachyderma, Aluminium/Calcium ratio; Neogloboquadrina pachyderma, Iron/Calcium ratio; Neogloboquadrina pachyderma, Magnesium/Calcium ratio; Neogloboquadrina pachyderma, Manganese/Calcium ratio; Neogloboquadrina pachyderma sinistral, Strontium/Calcium ratio; Neogloboquadrina pachyderma sinistral, δ13C; Neogloboquadrina pachyderma sinistral, δ18O; North Pacific; Paleoceanography; Plio-Pleistocene; SO264; SO264_28-2; Sonne_2; Strontium/Calcium ratio; δ13C 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 planktic stable carbon (δ13C) and oxygen isotope (δ18O) data, as well as foraminiferal element/Calcium ratios 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 planktic foraminiferal species Globigerina bulloides, Neogloboquadrina pachyderma sinistral and dextral, Globigerina umbilicata, and Globorotalia inflata. 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. Trace metal analyses were performed on a VARIAN 720-ES Axial ICP-OES. |
| title | Stable isotope and element/Calcium ratios of Plio/Pleistocene planktic foraminifers (G. bulloides, N. pachyderma, G. umbilicata & G. inflata) of core SO264_28-2 |
| topic | AGE; Age, 14C AMS; Aluminium/Calcium ratio; Coiling direction; DEPTH, sediment/rock; Foraminiferal stable isotopes; GC; Globigerina bulloides, Aluminium/Calcium ratio; Globigerina bulloides, Iron/Calcium ratio; Globigerina bulloides, Magnesium/Calcium ratio; Globigerina bulloides, Manganese/Calcium ratio; Globigerina bulloides, Strontium/Calcium ratio; Globigerina bulloides, δ13C; Globigerina bulloides, δ18O; Globigerina umbilicata, δ18O; Globorotalia inflata, Aluminium/Calcium ratio; Globorotalia inflata, Iron/Calcium ratio; Globorotalia inflata, Magnesium/Calcium ratio; Globorotalia inflata, Manganese/Calcium ratio; Globorotalia inflata, Strontium/Calcium ratio; Globorotalia inflata, δ13C; Globorotalia inflata, δ18O; Gravity corer; ICP-OES, VARIAN 720-ES; Iron/Calcium ratio; Magnesium/Calcium ratio; Manganese/Calcium ratio; Mass spectrometer, Thermo Fisher Scientific, MAT 253; coupled with Carbonate preparation device, Thermo Fisher Scientific, KIEL IV; Neogloboquadrina pachyderma, Aluminium/Calcium ratio; Neogloboquadrina pachyderma, Iron/Calcium ratio; Neogloboquadrina pachyderma, Magnesium/Calcium ratio; Neogloboquadrina pachyderma, Manganese/Calcium ratio; Neogloboquadrina pachyderma sinistral, Strontium/Calcium ratio; Neogloboquadrina pachyderma sinistral, δ13C; Neogloboquadrina pachyderma sinistral, δ18O; North Pacific; Paleoceanography; Plio-Pleistocene; SO264; SO264_28-2; Sonne_2; Strontium/Calcium ratio; δ13C |
| url | https://doi.org/10.1594/PANGAEA.983198 |