Isotope data of sediment core Co1412 in the Yana Highlands
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| Autores principales: | , , , , , , , |
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| Formato: | Dataset Open Access |
| Lenguaje: | en |
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PANGAEA
2021
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| _version_ | 1867168207939305472 |
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| author | Baumer, Marlene M Wagner, Bernd Meyer, Hanno Leicher, Niklas Lenz, Matthias Fedorov, Grigory B Pestryakova, Luidmila A Melles, Martin |
| author_facet | Baumer, Marlene M Wagner, Bernd Meyer, Hanno Leicher, Niklas Lenz, Matthias Fedorov, Grigory B Pestryakova, Luidmila A Melles, Martin |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | The sediment succession of Lake Emanda in the Yana Highlands was investigated to reconstruct the regional late Quaternary climate and environmental history. Hydro-acoustic data obtained during a field campaign in 2017 show laminated sediments in the north-western and deepest (up to ~15 m) part of the lake, where a ~6-m-long sediment core (Co1412, latitude 65°17.6490N, longitude 135°45.5540E) was retrieved. The sediment core was studied with a multi-proxy approach including sedimentological and geochemical analyses. The chronology of Co1412 is based on 14C AMS dating on plant fragments from the upper 4.65 m and by extrapolation, suggesting a basal age of c. 57 cal. ka BP .Isotope data of sediment Co1412: d13Corg=carbon isotopic composition (‰) of sediment Co1412 against composite depth (cm) and age (cal. a BP). |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_927088 |
| institution | PANGAEA |
| language | en |
| publishDate | 2021 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Isotope data of sediment core Co1412 in the Yana Highlands Baumer, Marlene M Wagner, Bernd Meyer, Hanno Leicher, Niklas Lenz, Matthias Fedorov, Grigory B Pestryakova, Luidmila A Melles, Martin Age, 14C AMS; AWI_Envi; Calendar age; Co1412; Depth, composite; Gas chromatography; Lake Emanda; multi-proxy dataset; northeastern Siberia; PLOT project; Polar Terrestrial Environmental Systems @ AWI; SEDCO; sediment core data; Sediment corer; Yana Highlands; δ13C, organic carbon The sediment succession of Lake Emanda in the Yana Highlands was investigated to reconstruct the regional late Quaternary climate and environmental history. Hydro-acoustic data obtained during a field campaign in 2017 show laminated sediments in the north-western and deepest (up to ~15 m) part of the lake, where a ~6-m-long sediment core (Co1412, latitude 65°17.6490N, longitude 135°45.5540E) was retrieved. The sediment core was studied with a multi-proxy approach including sedimentological and geochemical analyses. The chronology of Co1412 is based on 14C AMS dating on plant fragments from the upper 4.65 m and by extrapolation, suggesting a basal age of c. 57 cal. ka BP .Isotope data of sediment Co1412: d13Corg=carbon isotopic composition (‰) of sediment Co1412 against composite depth (cm) and age (cal. a BP). |
| title | Isotope data of sediment core Co1412 in the Yana Highlands |
| topic | Age, 14C AMS; AWI_Envi; Calendar age; Co1412; Depth, composite; Gas chromatography; Lake Emanda; multi-proxy dataset; northeastern Siberia; PLOT project; Polar Terrestrial Environmental Systems @ AWI; SEDCO; sediment core data; Sediment corer; Yana Highlands; δ13C, organic carbon |
| url | https://doi.org/10.1594/PANGAEA.927088 |