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| Format: | Dataset Open Access |
| Language: | en |
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PANGAEA
2024
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| Online Access: | https://doi.org/10.1594/PANGAEA.958176 |
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| _version_ | 1867168576542081024 |
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| author | van Peer, Tim E |
| author_facet | van Peer, Tim E |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | These data contain a new high-resolution benthic foraminiferal oxygen isotope (d18Ob) record spanning ~26-22 Ma from Integrated Ocean Drilling Program Expedition 342 Site U1406 (Newfoundland Margin, Northwest Atlantic Ocean, ~40°N, 51°W; 3.8 km water depth). Oxygen isotopes of Cibicidoides mundulus (size range 125-250 micrometer) were generated using a Thermo Fisher Scientific MAT 253 mass-spectrometer coupled to a Thermo-Finnigan Kiel IV Carbonate Device in Southampton, Heidelberg, and Leipzig, and coupled to a Gasbench II in Frankfurt. International standards (NBS-18 and NBS-19) and in-house quality control standards were used to calibrate d18Ob. The record was astronomically tuned by recognising obliquity cycles in the X-ray fluorescence based CaCO3 record using newly generated coulometric carbonate content data (wt.% CaCO3), generated at the University of Southampton's Waterfront Campus, National Oceanography Centre Southampton (UoS-NOCS), using a CM5015 coulometer equipped with an AutoMate automated analysis device |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_958176 |
| institution | PANGAEA |
| language | en |
| publishDate | 2024 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Oligo-Miocene oxygen isotope and carbon record from IODP Site 342-U1406 van Peer, Tim E astronomical tuning; Carbonate Content; Integrated Ocean Drilling Program; Integrated Ocean Drilling Program / International Ocean Discovery Program; IODP; Miocene; Oligocene; Oxygen isotopes; Site U1406 These data contain a new high-resolution benthic foraminiferal oxygen isotope (d18Ob) record spanning ~26-22 Ma from Integrated Ocean Drilling Program Expedition 342 Site U1406 (Newfoundland Margin, Northwest Atlantic Ocean, ~40°N, 51°W; 3.8 km water depth). Oxygen isotopes of Cibicidoides mundulus (size range 125-250 micrometer) were generated using a Thermo Fisher Scientific MAT 253 mass-spectrometer coupled to a Thermo-Finnigan Kiel IV Carbonate Device in Southampton, Heidelberg, and Leipzig, and coupled to a Gasbench II in Frankfurt. International standards (NBS-18 and NBS-19) and in-house quality control standards were used to calibrate d18Ob. The record was astronomically tuned by recognising obliquity cycles in the X-ray fluorescence based CaCO3 record using newly generated coulometric carbonate content data (wt.% CaCO3), generated at the University of Southampton's Waterfront Campus, National Oceanography Centre Southampton (UoS-NOCS), using a CM5015 coulometer equipped with an AutoMate automated analysis device |
| title | Oligo-Miocene oxygen isotope and carbon record from IODP Site 342-U1406 |
| topic | astronomical tuning; Carbonate Content; Integrated Ocean Drilling Program; Integrated Ocean Drilling Program / International Ocean Discovery Program; IODP; Miocene; Oligocene; Oxygen isotopes; Site U1406 |
| url | https://doi.org/10.1594/PANGAEA.958176 |