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| Main Authors: | , , , , , , , |
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| Format: | Dataset Open Access |
| Language: | en |
| Published: |
PANGAEA
2024
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| Subjects: | |
| Online Access: | https://doi.org/10.1594/PANGAEA.963608 |
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| _version_ | 1867171040733429760 |
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| author | Viganò, Allyson Dallanave, Edoardo Alegret, Laia Westerhold, Thomas Sutherland, Rupert Dickens, Gerald Roy Newsam, Cherry Agnini, Claudia |
| author_facet | Viganò, Allyson Dallanave, Edoardo Alegret, Laia Westerhold, Thomas Sutherland, Rupert Dickens, Gerald Roy Newsam, Cherry Agnini, Claudia |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | The onset of the first sustained Antarctic glaciation at the Eocene-Oligocene Transition (~34 Ma; EOT) was marked by several changes in calcareous nannofossils coinciding with long-term cooling and modifications in the sea-surface water structure. Here, we combined a high-resolution calcareous nannofossil assemblage data (%) with bulk geochemical data from IODP Site U1509 (New Caledonia Trough, Tasman Sea) in order to give an overview of the paleoclimatic and palaeoceanographic evolution of the study area. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_963608 |
| institution | PANGAEA |
| language | en |
| publishDate | 2024 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Stable isotope data from IODP Site 371-U1509 Viganò, Allyson Dallanave, Edoardo Alegret, Laia Westerhold, Thomas Sutherland, Rupert Dickens, Gerald Roy Newsam, Cherry Agnini, Claudia 371-U1509A; Calcareous nannofossils; Calcium carbonate; DEPTH, sediment/rock; DSDP/ODP/IODP sample designation; Eocene-Oligocene Transition.; Exp371; Integrated Ocean Drilling Program / International Ocean Discovery Program; IODP; IODP Depth Scale Terminology; Isotope ratio mass spectrometry; Joides Resolution; Sample code/label; Tasman Frontier Subduction Initiation and Paleogene Climate; Tasman Sea; δ13C, carbonate; δ18O, carbonate The onset of the first sustained Antarctic glaciation at the Eocene-Oligocene Transition (~34 Ma; EOT) was marked by several changes in calcareous nannofossils coinciding with long-term cooling and modifications in the sea-surface water structure. Here, we combined a high-resolution calcareous nannofossil assemblage data (%) with bulk geochemical data from IODP Site U1509 (New Caledonia Trough, Tasman Sea) in order to give an overview of the paleoclimatic and palaeoceanographic evolution of the study area. |
| title | Stable isotope data from IODP Site 371-U1509 |
| topic | 371-U1509A; Calcareous nannofossils; Calcium carbonate; DEPTH, sediment/rock; DSDP/ODP/IODP sample designation; Eocene-Oligocene Transition.; Exp371; Integrated Ocean Drilling Program / International Ocean Discovery Program; IODP; IODP Depth Scale Terminology; Isotope ratio mass spectrometry; Joides Resolution; Sample code/label; Tasman Frontier Subduction Initiation and Paleogene Climate; Tasman Sea; δ13C, carbonate; δ18O, carbonate |
| url | https://doi.org/10.1594/PANGAEA.963608 |