Stable carbon and oxygen isotopes of benthic and planktic foraminifera and planktic element ratios from sediment core SO225_53-3 (Manihiki Plateau), 0-500 ka BP
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2024
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| author | Nürnberg, Dirk Raddatz, Jacek Gehre, Nadine Fessler, Sebastian |
| author_facet | Nürnberg, Dirk Raddatz, Jacek Gehre, Nadine Fessler, Sebastian |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | The internal development of the tropical West Pacific Warm Pool and its interaction with high latitude ocean regions on geological timescales is only poorly constrained. Based on a sediment core from the southeastern margin of the West Pacific Warm Pool (southern Manihiki Plateau), we provide new proxy data addressing the dynamically interacting ocean circulation at surface, subsurface, thermocline, and deep thermocline levels during the Pleistocene (~0.5–0 Ma). Beside an age model based on benthic stable isotopes, we use a planktonic foraminiferal multi-species isotope/geochemistry strategy, combining high-resolution stable isotope (δ18O, δ13C) time series with elemental geochemistry (i.e. Mg/Ca). |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_973472 |
| institution | PANGAEA |
| language | en |
| publishDate | 2024 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Stable carbon and oxygen isotopes of benthic and planktic foraminifera and planktic element ratios from sediment core SO225_53-3 (Manihiki Plateau), 0-500 ka BP Nürnberg, Dirk Raddatz, Jacek Gehre, Nadine Fessler, Sebastian AGE; Cibicidoides pachyderma, δ13C; Cibicidoides pachyderma, δ18O; DEPTH, sediment/rock; Equatorial pacific ocean; Foraminifera; Globigerina crassaformis, Aluminium/Calcium ratio; Globigerina crassaformis, Iron/Calcium ratio; Globigerina crassaformis, Magnesium/Calcium ratio; Globigerina crassaformis, Manganese/Calcium ratio; Globigerina crassaformis, Strontium/Calcium ratio; Globigerina crassaformis, δ13C; Globigerina crassaformis, δ18O; Globigerinoides ruber, Aluminium/Calcium ratio; Globigerinoides ruber, Iron/Calcium ratio; Globigerinoides ruber, Magnesium/Calcium ratio; Globigerinoides ruber, Manganese/Calcium ratio; Globigerinoides ruber, Strontium/Calcium ratio; Globigerinoides ruber, δ13C; Globigerinoides ruber, δ18O; Globigerinoides sacculifer, Aluminium/Calcium ratio; Globigerinoides sacculifer, Iron/Calcium ratio; Globigerinoides sacculifer, Magnesium/Calcium ratio; Globigerinoides sacculifer, Manganese/Calcium ratio; Globigerinoides sacculifer, Strontium/Calcium ratio; Globigerinoides sacculifer, δ13C; Globigerinoides sacculifer, δ18O; Globorotalia truncatulinoides, Aluminium/Calcium ratio; Globorotalia truncatulinoides, Iron/Calcium ratio; Globorotalia truncatulinoides, Magnesium/Calcium ratio; Globorotalia truncatulinoides, Manganese/Calcium ratio; Globorotalia truncatulinoides, Strontium/Calcium ratio; Globorotalia truncatulinoides, δ13C; Globorotalia truncatulinoides, δ18O; Globorotalia tumida, Aluminium/Calcium ratio; Globorotalia tumida, Iron/Calcium ratio; Globorotalia tumida, Magnesium/Calcium ratio; Globorotalia tumida, Manganese/Calcium ratio; Globorotalia tumida, Strontium/Calcium ratio; Globorotalia tumida, δ13C; Globorotalia tumida, δ18O; MANIHIKI II; Manihiki Plateau; Mg/Ca-based paleotemperatures; PC; Piston corer; Pleistocene; SO225; SO225_53-3; Sonne; South Pacific Ocean; Stable isotopes The internal development of the tropical West Pacific Warm Pool and its interaction with high latitude ocean regions on geological timescales is only poorly constrained. Based on a sediment core from the southeastern margin of the West Pacific Warm Pool (southern Manihiki Plateau), we provide new proxy data addressing the dynamically interacting ocean circulation at surface, subsurface, thermocline, and deep thermocline levels during the Pleistocene (~0.5–0 Ma). Beside an age model based on benthic stable isotopes, we use a planktonic foraminiferal multi-species isotope/geochemistry strategy, combining high-resolution stable isotope (δ18O, δ13C) time series with elemental geochemistry (i.e. Mg/Ca). |
| title | Stable carbon and oxygen isotopes of benthic and planktic foraminifera and planktic element ratios from sediment core SO225_53-3 (Manihiki Plateau), 0-500 ka BP |
| topic | AGE; Cibicidoides pachyderma, δ13C; Cibicidoides pachyderma, δ18O; DEPTH, sediment/rock; Equatorial pacific ocean; Foraminifera; Globigerina crassaformis, Aluminium/Calcium ratio; Globigerina crassaformis, Iron/Calcium ratio; Globigerina crassaformis, Magnesium/Calcium ratio; Globigerina crassaformis, Manganese/Calcium ratio; Globigerina crassaformis, Strontium/Calcium ratio; Globigerina crassaformis, δ13C; Globigerina crassaformis, δ18O; Globigerinoides ruber, Aluminium/Calcium ratio; Globigerinoides ruber, Iron/Calcium ratio; Globigerinoides ruber, Magnesium/Calcium ratio; Globigerinoides ruber, Manganese/Calcium ratio; Globigerinoides ruber, Strontium/Calcium ratio; Globigerinoides ruber, δ13C; Globigerinoides ruber, δ18O; Globigerinoides sacculifer, Aluminium/Calcium ratio; Globigerinoides sacculifer, Iron/Calcium ratio; Globigerinoides sacculifer, Magnesium/Calcium ratio; Globigerinoides sacculifer, Manganese/Calcium ratio; Globigerinoides sacculifer, Strontium/Calcium ratio; Globigerinoides sacculifer, δ13C; Globigerinoides sacculifer, δ18O; Globorotalia truncatulinoides, Aluminium/Calcium ratio; Globorotalia truncatulinoides, Iron/Calcium ratio; Globorotalia truncatulinoides, Magnesium/Calcium ratio; Globorotalia truncatulinoides, Manganese/Calcium ratio; Globorotalia truncatulinoides, Strontium/Calcium ratio; Globorotalia truncatulinoides, δ13C; Globorotalia truncatulinoides, δ18O; Globorotalia tumida, Aluminium/Calcium ratio; Globorotalia tumida, Iron/Calcium ratio; Globorotalia tumida, Magnesium/Calcium ratio; Globorotalia tumida, Manganese/Calcium ratio; Globorotalia tumida, Strontium/Calcium ratio; Globorotalia tumida, δ13C; Globorotalia tumida, δ18O; MANIHIKI II; Manihiki Plateau; Mg/Ca-based paleotemperatures; PC; Piston corer; Pleistocene; SO225; SO225_53-3; Sonne; South Pacific Ocean; Stable isotopes |
| url | https://doi.org/10.1594/PANGAEA.973472 |