Oxygen profiles data of surface sediments retrieved from two fjords in South Georgia, sub-Antarctica
Saved in:
| Title: | Oxygen profiles data of surface sediments retrieved from two fjords in South Georgia, sub-Antarctica |
|---|---|
| Authors: | Ebner, Berenice, Henkel, Susann, Kraal, Peter, Müller, Daniel, Köster, Male, Staubwasser, Michael, Laufer-Meiser, Katja, Kattein, Laura, Geibert, Walter, Kasten, Sabine |
| Publisher Information: | PANGAEA |
| Publication Year: | 2025 |
| Collection: | PANGAEA - Data Publisher for Earth & Environmental Science (AWI Bremerhaven / MARUM Bremen) |
| Subject Terms: | Antarctica, DATE/TIME, Depth, bathymetric, sediment/rock, Event label, Fibre-optical retractable needle-type oxygen microsensors, Pyroscience, OXR50-HS [diameter: 50 μm], Gear, Identification, iron, iron isotopes, Island Impact, LATITUDE, LONGITUDE, marine biogeochemistry, MUC, MultiCorer, nutrient, Oxygen, Pb-210 geochronology, Polarstern, PS133/2, PS133/2_17-11, PS133/2_23-9, PS133/2_35-6, PS133/2_42-8, PS133/2_50-6, Sample code/label |
| Subject Geographic: | MEDIAN LATITUDE: -54.235987 * MEDIAN LONGITUDE: -36.783710 * SOUTH-BOUND LATITUDE: -54.401117 * WEST-BOUND LONGITUDE: -37.567900 * NORTH-BOUND LATITUDE: -54.065333 * EAST-BOUND LONGITUDE: -36.142567 * DATE/TIME START: 2022-11-28T22:16:15 * DATE/TIME END: 2022-12-07T23:33:35 * MINIMUM DEPTH, sediment/rock: -0.0054 m * MAXIMUM DEPTH, sediment/rock: 0.0285 m |
| Description: | During the PS133/2 research cruise with the German research vessel RV Polarstern in the austral summer of November and December 2022 into the Southern Ocean, sediment samples were collected using a multicorer at five stations and a handheld gravity corer (UWITEC) from a zodiac at two additional stations across two fjords in South Georgia: King Haakon Bay and Cumberland Bay. The main objective was to determine and quantify the different sources and transport pathways of iron from two fjords of South Georgia into the open ocean. A high resolution O2 profile was measured in five MUC cores using a fibre-optic oxygen microsensor (Pyroscience) to determine the oxygen penetration depths. |
| Document Type: | dataset |
| File Description: | text/tab-separated-values, 9030 data points |
| Language: | English |
| Relation: | https://doi.org/10.1594/PANGAEA.986658; Ebner, Berenice; et al. (submitted): Drivers of benthic iron fluxes and the pore-water iron isotopic signature in sub-Antarctic surface fjord sediments.; https://doi.pangaea.de/10.1594/PANGAEA.986659; https://doi.org/10.1594/PANGAEA.986659 |
| DOI: | 10.1594/PANGAEA.986659 |
| Availability: | https://doi.pangaea.de/10.1594/PANGAEA.986659 https://doi.org/10.1594/PANGAEA.986659 |
| Rights: | CC-BY-4.0: Creative Commons Attribution 4.0 International (License comes into effect after moratorium ends) ; Access constraints: access rights needed ; info:eu-repo/semantics/restrictedAccess |
| Accession Number: | edsbas.9D6E647C |
| Database: | BASE |
Nájsť tento článok vo Web of Science Be the first to leave a comment!