Braeckman, Ulrike (2024): Porosity of the Northeast Greenland (NEG) shelf sediments from POLARSTERN cruise PS109 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.959550
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Abstract:
Samples for sediment porosity on the Northeast Greenland shelf have been collected with R/V Polarstern during PS109 between September and October 2017 using a camera-equipped multiple corer (TV-MUC; core area 0.007 m²). Upon arrival on deck, the upper 5 cm of three MUC cores were sliced into 1 cm intervals, using a cut-off syringe in order to get a depth resolution of the sediment porosity, and then stored in 5 ml cut-off syringes that were wrapped in aluminium foil. In the laboratory, the samples were sliced into 1 cm intervals. After measuring their wet mass, the sediment samples were dried at 60°C. The sediment porosity was calculated by the difference between the wet and dry mass after Dalsgaard et al., 2000.
Supplement to:
Bodur, Yasemin V; Renaud, Paul E; Lins, Lidia; Da Costa Monteiro, Luana; Ambrose, William G Jr; Felden, Janine; Krumpen, Thomas; Wenzhöfer, Frank; Wlodarska-Kowalczuk, Maria; Braeckman, Ulrike (submitted): Weaker pelagic-benthic coupling leads to ecosystem change on an Arctic outflow shelf (Northeast Greenland). Elementa - Science of the Anthropocene
References:
Dalsgaard, Tage; Nielsen, Lars Peter; Brotas, Vanda; Viaroli, Pierluigi; Underwood, Graham J; Nedwell, David B; Sundbäck, Kristina; Rysgaard, Søren; Miles, A; Bartoli, Marco; Dong, L F; Thornton, Daniel C O; Ottosen, Lars D M; Risgaard-Petersen, Nils (2000): Protocol Handbook for NICE-Nitrogen Cycling in Estuaries: A Project under the EU Research Programme. Marine Science and Technology (MAST III)
Project(s):
Funding:
Coverage:
Median Latitude: 78.774547 * Median Longitude: -14.939610 * South-bound Latitude: 76.486370 * West-bound Longitude: -19.321920 * North-bound Latitude: 80.312990 * East-bound Longitude: -7.109350
Date/Time Start: 2017-09-17T15:16:00 * Date/Time End: 2017-10-07T03:28:00
Minimum DEPTH, sediment/rock: 0.0025 m * Maximum DEPTH, sediment/rock: 0.1900 m
Event(s):
PS109_19-4 * Latitude: 80.134150 * Longitude: -7.931730 * Date/Time: 2017-09-17T15:16:00 * Elevation: -315.0 m * Campaign: PS109 (ARK-XXXI/4) * Basis: Polarstern * Method/Device: Multicorer with television (TVMUC)
PS109_36-3 * Latitude: 80.312990 * Longitude: -10.086420 * Date/Time: 2017-09-19T06:55:00 * Elevation: -310.0 m * Campaign: PS109 (ARK-XXXI/4) * Basis: Polarstern * Method/Device: Multicorer with television (TVMUC)
PS109_45-3 * Latitude: 80.134290 * Longitude: -17.702960 * Date/Time: 2017-09-20T19:25:00 * Elevation: -160.0 m * Campaign: PS109 (ARK-XXXI/4) * Basis: Polarstern * Method/Device: Multicorer with television (TVMUC)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Braeckman, Ulrike | |||
| 2 | Latitude of event | Latitude | Braeckman, Ulrike | |||
| 3 | Longitude of event | Longitude | Braeckman, Ulrike | |||
| 4 | Date/Time of event | Date/Time | Braeckman, Ulrike | |||
| 5 | Elevation of event | Elevation | m | Braeckman, Ulrike | ||
| 6 | Method/Device of event | Method/Device | Braeckman, Ulrike | |||
| 7 | Depth, top/min | Depth top | m | Braeckman, Ulrike | ||
| 8 | Depth, bottom/max | Depth bot | m | Braeckman, Ulrike | ||
| 9 | DEPTH, sediment/rock | Depth sed | m | Braeckman, Ulrike | Geocode | |
| 10 | Replicates | Repl | # | Braeckman, Ulrike | ||
| 11 | Water content, sediment | Water sed | % | Braeckman, Ulrike | Calculated according to Dalsgaard et al. (2000) | |
| 12 | Porosity | Poros | % vol | Braeckman, Ulrike | Calculated according to Dalsgaard et al. (2000) | |
| 13 | Comment | Comment | Braeckman, Ulrike |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
1898 data points