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| Natura: | Dataset Open Access |
| Lingua: | en |
| Pubblicazione: |
PANGAEA
2025
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| Soggetti: | |
| Accesso online: | https://doi.org/10.1594/PANGAEA.975980 |
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| _version_ | 1867170435526819840 |
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| author | Stein, Ruediger Frederichs, Thomas Fahl, Kirsten Geibert, Walter Matthiessen, Jens Niessen, Frank Vogt, Christoph Sassenroth, Cynthia Bazhenova, Evgenia A |
| author_facet | Stein, Ruediger Frederichs, Thomas Fahl, Kirsten Geibert, Walter Matthiessen, Jens Niessen, Frank Vogt, Christoph Sassenroth, Cynthia Bazhenova, Evgenia A |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Sediment Core PS115/2-2 was recovered from the Amundsen Basin in 3600 m water depth at the eastern flank of the Gakkel Ridge during Polarstern Expedition PS115/2 in 2018 (Stein, 2019). The well-dated core is used to reconstruct in detail the interrelationship between ice-sheet dynamics and organic carbon burial in the central Eurasian Basin during the last 430 kyr, and to correlate marine and terrestrial records of the Eurasian Ice Sheet (EIS) history. For separation of the coarse fraction, large-sized samples of about 100 ml volume were taken every 5 cm, freeze-dried, weighed, and then sieved using a 63 µm sieve. The fraction >63 µm has been used for qualitative coarse-fraction analysis (e.g., determination of occurrences of foraminifers, coal fragments, detrital minerals etc.). For details and methods, we refer to Stein et al. (this paper). |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_975980 |
| institution | PANGAEA |
| language | en |
| publishDate | 2025 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Coarse fraction of sediment core PS115/2_2 Stein, Ruediger Frederichs, Thomas Fahl, Kirsten Geibert, Walter Matthiessen, Jens Niessen, Frank Vogt, Christoph Sassenroth, Cynthia Bazhenova, Evgenia A AGE; Arctic Ocean; BC; Box corer; Calculated; DEPTH, sediment/rock; Eurasian Ice Sheet History; Event label; Giant box corer; GKG; Late Pleistocene; Organic carbon (OC) burial; Polarstern; PS115/2; PS115/2_2-1; PS115/2_2-2; Size fraction > 0.063 mm, sand Sediment Core PS115/2-2 was recovered from the Amundsen Basin in 3600 m water depth at the eastern flank of the Gakkel Ridge during Polarstern Expedition PS115/2 in 2018 (Stein, 2019). The well-dated core is used to reconstruct in detail the interrelationship between ice-sheet dynamics and organic carbon burial in the central Eurasian Basin during the last 430 kyr, and to correlate marine and terrestrial records of the Eurasian Ice Sheet (EIS) history. For separation of the coarse fraction, large-sized samples of about 100 ml volume were taken every 5 cm, freeze-dried, weighed, and then sieved using a 63 µm sieve. The fraction >63 µm has been used for qualitative coarse-fraction analysis (e.g., determination of occurrences of foraminifers, coal fragments, detrital minerals etc.). For details and methods, we refer to Stein et al. (this paper). |
| title | Coarse fraction of sediment core PS115/2_2 |
| topic | AGE; Arctic Ocean; BC; Box corer; Calculated; DEPTH, sediment/rock; Eurasian Ice Sheet History; Event label; Giant box corer; GKG; Late Pleistocene; Organic carbon (OC) burial; Polarstern; PS115/2; PS115/2_2-1; PS115/2_2-2; Size fraction > 0.063 mm, sand |
| url | https://doi.org/10.1594/PANGAEA.975980 |