Mercury from sediment core EN18218, Lake Rauchuagytgyn, expedition to Chukotka 2018, Russian Arctic
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| Autores principales: | , , |
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| Formato: | Dataset Open Access |
| Lenguaje: | en |
| Publicado: |
PANGAEA
2023
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| _version_ | 1867171882631954432 |
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| author | Biskaborn, Boris K Forster, Amy Pfalz, Gregor |
| author_facet | Biskaborn, Boris K Forster, Amy Pfalz, Gregor |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | These dataset contains multi proxy data from sediment core EN18218 obtained from Arctic glacial lake Rauchuagytgyn (67.7922°N, 168.7312°E) by piston coring during the Chukotka 2018 expedition (Siberia). We provide original count data of diatom species from 53 samples along a ca. 5.5 m interval in the sediment core, next to nitrogen and mercury concentrations. The data are complementary to the sedimentological and radiocarbon data published in an earlier data set by Vyse et al. 2021. The data sets provides, calculated from the original data, estimated accumulation rates based on a revised age model explained in the manuscript for diatom valves (diatom accumulation rate, DAR), organic carbon (organic carbon accumulation rates, OCAR), and mercury (Hg accumulation rates, HgAR). |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_953130 |
| institution | PANGAEA |
| language | en |
| publishDate | 2023 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Mercury from sediment core EN18218, Lake Rauchuagytgyn, expedition to Chukotka 2018, Russian Arctic Biskaborn, Boris K Forster, Amy Pfalz, Gregor AWI Arctic Land Expedition; Chukotka 2018; DEPTH, sediment/rock; Diatom assemblage; Diatom Stratigraphy; Direct Mercury Analyzer, DMA-80 evo; EN18218; Lake sediment core; Mercury; Mercury concentration; nitrogen content; PC; Piston corer; RU-Land_2018_Chukotka These dataset contains multi proxy data from sediment core EN18218 obtained from Arctic glacial lake Rauchuagytgyn (67.7922°N, 168.7312°E) by piston coring during the Chukotka 2018 expedition (Siberia). We provide original count data of diatom species from 53 samples along a ca. 5.5 m interval in the sediment core, next to nitrogen and mercury concentrations. The data are complementary to the sedimentological and radiocarbon data published in an earlier data set by Vyse et al. 2021. The data sets provides, calculated from the original data, estimated accumulation rates based on a revised age model explained in the manuscript for diatom valves (diatom accumulation rate, DAR), organic carbon (organic carbon accumulation rates, OCAR), and mercury (Hg accumulation rates, HgAR). |
| title | Mercury from sediment core EN18218, Lake Rauchuagytgyn, expedition to Chukotka 2018, Russian Arctic |
| topic | AWI Arctic Land Expedition; Chukotka 2018; DEPTH, sediment/rock; Diatom assemblage; Diatom Stratigraphy; Direct Mercury Analyzer, DMA-80 evo; EN18218; Lake sediment core; Mercury; Mercury concentration; nitrogen content; PC; Piston corer; RU-Land_2018_Chukotka |
| url | https://doi.org/10.1594/PANGAEA.953130 |