Authigenic 10Be/9Be ratio on surface sediments in the Arctic Ocean
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| Autori principali: | , , , , , , , |
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| Natura: | Dataset Open Access |
| Lingua: | en |
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PANGAEA
2025
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| _version_ | 1867170137205899264 |
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| author | Ollive, Agathe Adolphi, Florian Matthiessen, Jens Geibert, Walter Alscher, Michael Stübner, Konstanze Lachner, Johannes Frank, Martin |
| author_facet | Ollive, Agathe Adolphi, Florian Matthiessen, Jens Geibert, Walter Alscher, Michael Stübner, Konstanze Lachner, Johannes Frank, Martin |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | This dataset contains geochemical measurements from surface sediments collected across the Arctic Ocean, including the Kara Sea, Laptev Sea, and Eurasian Basin. It includes concentrations of authigenic 10-Beryllium (10Be) and 9Be derived from Fe-Mn oxide leachates, 10Be/9Be ratios, with associated uncertainties (in %). The samples used were retrieved during several cruises, mainly from Box corers and MUC. Sample storage does not affect the quality of our measurement. Before beryllium measurement, the sediment was freeze-dried and ground. The beryllium extraction and purification was made following Loftfield et al., (2024) method. The dataset spans environments from continental shelves to the deep basin, providing a framework to assess the spatial variability of beryllium cycling across the Arctic Ocean. This dataset supports the interpretation of modern processes controlling the 10Be/9Be proxy in marine sediments and its potential use in paleoceanographic reconstructions. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_984780 |
| institution | PANGAEA |
| language | en |
| publishDate | 2025 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Authigenic 10Be/9Be ratio on surface sediments in the Arctic Ocean Ollive, Agathe Adolphi, Florian Matthiessen, Jens Geibert, Walter Alscher, Michael Stübner, Konstanze Lachner, Johannes Frank, Martin Accelerator mass spectrometry (AMS); Akademik Boris Petrov; Arctic Ocean; ARK-IX/4; ARK-XI/1; ARK-XXII/2; BC; BCR; beryllium-10; Beryllium-10; Beryllium-10, uncertainty, relative; Beryllium-10/Beryllium-9 ratio; Beryllium-10/Beryllium-9 ratio, uncertainty, relative; Beryllium-9; Beryllium-9, uncertainty, relative; Box corer; Box corer (Reineck); BP00; BP00-02; BP00-36/04; BP97; BP97-32; BP97-35; BP97-39; BP97-47; BP97-49; BP97-50; BP97-52; BP99; BP99-13; BP99-18; BP99-37; Depth, bottom/max; DEPTH, sediment/rock; Depth, top/min; Elevation of event; Event label; GC; Giant box corer; GKG; Gravity corer; IK9307-3; IK9316-6; IK9318-5; IK9327-6; IK9330-5; IK9338-5; IK9340-9; IK9340-GKG; IK9342-6; IK9350-6; IK9356-2; IK9367-2; IK9373A-6; IK93Z2-8; IK93Z3-2; IK93Z4-4; Inductively coupled plasma-optical emission spectrophotometry (ICP-OES); Ivan Kireyev; KAL; Kara Sea; KaraSea97; Kasten corer; Laptev Sea; Latitude of event; Longitude of event; MUC; MULT; MultiCorer; Multiple investigations; Polarstern; PS115/2; PS115/2_2-2; PS2458-4; PS2462-3; PS2470-1; PS2472-3; PS2474-2; PS2478-3; PS27; PS27/038; PS27/043; PS27/053; PS27/056; PS27/059; PS27/065; PS2728-2; PS2747-8; PS2787-7; PS2791-5; PS36; PS36/012, PS2728-2a; PS36/040a, PS2747-8a; PS36/091; PS36/095; PS70/263-2; PS70 SPACE DAMOCLES; Transdrift-I This dataset contains geochemical measurements from surface sediments collected across the Arctic Ocean, including the Kara Sea, Laptev Sea, and Eurasian Basin. It includes concentrations of authigenic 10-Beryllium (10Be) and 9Be derived from Fe-Mn oxide leachates, 10Be/9Be ratios, with associated uncertainties (in %). The samples used were retrieved during several cruises, mainly from Box corers and MUC. Sample storage does not affect the quality of our measurement. Before beryllium measurement, the sediment was freeze-dried and ground. The beryllium extraction and purification was made following Loftfield et al., (2024) method. The dataset spans environments from continental shelves to the deep basin, providing a framework to assess the spatial variability of beryllium cycling across the Arctic Ocean. This dataset supports the interpretation of modern processes controlling the 10Be/9Be proxy in marine sediments and its potential use in paleoceanographic reconstructions. |
| title | Authigenic 10Be/9Be ratio on surface sediments in the Arctic Ocean |
| topic | Accelerator mass spectrometry (AMS); Akademik Boris Petrov; Arctic Ocean; ARK-IX/4; ARK-XI/1; ARK-XXII/2; BC; BCR; beryllium-10; Beryllium-10; Beryllium-10, uncertainty, relative; Beryllium-10/Beryllium-9 ratio; Beryllium-10/Beryllium-9 ratio, uncertainty, relative; Beryllium-9; Beryllium-9, uncertainty, relative; Box corer; Box corer (Reineck); BP00; BP00-02; BP00-36/04; BP97; BP97-32; BP97-35; BP97-39; BP97-47; BP97-49; BP97-50; BP97-52; BP99; BP99-13; BP99-18; BP99-37; Depth, bottom/max; DEPTH, sediment/rock; Depth, top/min; Elevation of event; Event label; GC; Giant box corer; GKG; Gravity corer; IK9307-3; IK9316-6; IK9318-5; IK9327-6; IK9330-5; IK9338-5; IK9340-9; IK9340-GKG; IK9342-6; IK9350-6; IK9356-2; IK9367-2; IK9373A-6; IK93Z2-8; IK93Z3-2; IK93Z4-4; Inductively coupled plasma-optical emission spectrophotometry (ICP-OES); Ivan Kireyev; KAL; Kara Sea; KaraSea97; Kasten corer; Laptev Sea; Latitude of event; Longitude of event; MUC; MULT; MultiCorer; Multiple investigations; Polarstern; PS115/2; PS115/2_2-2; PS2458-4; PS2462-3; PS2470-1; PS2472-3; PS2474-2; PS2478-3; PS27; PS27/038; PS27/043; PS27/053; PS27/056; PS27/059; PS27/065; PS2728-2; PS2747-8; PS2787-7; PS2791-5; PS36; PS36/012, PS2728-2a; PS36/040a, PS2747-8a; PS36/091; PS36/095; PS70/263-2; PS70 SPACE DAMOCLES; Transdrift-I |
| url | https://doi.org/10.1594/PANGAEA.984780 |