Foraminifera radiocarbon ages, bulk organic carbon and compound specific radiocarbon analysis F14C data, biomarkers and δ13C data from sediment core PS2458-4, Laptev Sea, Arctic Ocean
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| Format: | Dataset Open Access |
| Langue: | en |
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PANGAEA
2025
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| _version_ | 1867169521436983296 |
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| author | Nicolas, Arnaud Hefter, Jens Grotheer, Hendrik Tesi, Tommaso Wollenburg, Jutta Erika Mollenhauer, Gesine |
| author_facet | Nicolas, Arnaud Hefter, Jens Grotheer, Hendrik Tesi, Tommaso Wollenburg, Jutta Erika Mollenhauer, Gesine |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | These data have been obtained from core PS2458-4 (78°10.0'N, 133°23.9'E; 983 m). The core was retrieved in 1993 from the eastern Laptev Sea continental margin. The datasets contain foraminifera radiocarbon ages, biomarkers concentrations (lignin phenols; n-alkanoic acids and GDGTs), bulk organic carbon and compound-specific radiocarbon concentrations of long-chain n-alkanoic acids with 26 and 28 carbon atoms have been measured and expressed as F14C with a 1-sigma uncertainty. Furthermore, δ13C, TN, TOC and C/N values are also provided. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_986657 |
| institution | PANGAEA |
| language | en |
| publishDate | 2025 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Foraminifera radiocarbon ages, bulk organic carbon and compound specific radiocarbon analysis F14C data, biomarkers and δ13C data from sediment core PS2458-4, Laptev Sea, Arctic Ocean Nicolas, Arnaud Hefter, Jens Grotheer, Hendrik Tesi, Tommaso Wollenburg, Jutta Erika Mollenhauer, Gesine age-depth model; Arctic Ocean; bulk 13C and C14 analyses; GDGTs; Laptev Sea; Lignin phenols; Marine Sediment Core; n-alkanoic acids; Radiocarbon dating; terrestrial biomarkers These data have been obtained from core PS2458-4 (78°10.0'N, 133°23.9'E; 983 m). The core was retrieved in 1993 from the eastern Laptev Sea continental margin. The datasets contain foraminifera radiocarbon ages, biomarkers concentrations (lignin phenols; n-alkanoic acids and GDGTs), bulk organic carbon and compound-specific radiocarbon concentrations of long-chain n-alkanoic acids with 26 and 28 carbon atoms have been measured and expressed as F14C with a 1-sigma uncertainty. Furthermore, δ13C, TN, TOC and C/N values are also provided. |
| title | Foraminifera radiocarbon ages, bulk organic carbon and compound specific radiocarbon analysis F14C data, biomarkers and δ13C data from sediment core PS2458-4, Laptev Sea, Arctic Ocean |
| topic | age-depth model; Arctic Ocean; bulk 13C and C14 analyses; GDGTs; Laptev Sea; Lignin phenols; Marine Sediment Core; n-alkanoic acids; Radiocarbon dating; terrestrial biomarkers |
| url | https://doi.org/10.1594/PANGAEA.986657 |