Tell, Franziska (2023): Shell sizes of planktonic foraminifera in the Fram Strait from mooring FEVI30 at AWI HAUSGARTEN [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.957133, In: Tell, F (2023): Planktonic foraminifera shell parameter, carbonate and particulate organic carbon fluxes in the Fram Strait from mooring FEVI30 at AWI HAUSGARTEN [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.957172
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Abstract:
Individual, species-specific shell sizes of planktonic foraminifera from the central station of the LTER (Long-Term Ecological Research) HAUSGARTEN observatory in the Fram Strait at two depths intervals (213 m, 2319 m) from a one-year time period (24.06.2014 to 15.07.2015). Samples were collected with two modified automatic Kiel sediment traps installed in a bottom-tethered long-term mooring. Species determination was done based on Brummer and Kucera (2022, https://doi.org/10.5194/jm-41-29-2022). Individual shell sizes of all shells present in 1/8 or 1/16 split of each sample were measured at the umbilical view using a KEYENCE VHX-6000 digital microscope (shell counts in relation to the split of the samples are available separately). Measurements were conducted in 2020-2021.
Size measurements were conducted to analyse the evolution of species-specific planktonic foraminifera shell size throughout a whole seasonal cycle, and to compare average sizes at different depth intervals.
Project(s):
Funding:
German Research Foundation (DFG), grant/award no. 221211316: GRK/IRTG 1904: ArcTrain - Processes and impacts of climate change in the North Atlantic Ocean and the Canadian Arctic
Coverage:
Latitude: 79.010300 * Longitude: 4.328000
Date/Time Start: 2014-06-23T12:00:00 * Date/Time End: 2015-07-27T11:00:00
Minimum DEPTH, water: 213 m * Maximum DEPTH, water: 2319 m
Event(s):
FEVI30 (PS85/462-1, HGIV) * Latitude Start: 79.010300 * Longitude Start: 4.328000 * Latitude End: 79.010300 * Longitude End: 4.328000 * Date/Time Start: 2014-06-23T12:00:00 * Date/Time End: 2015-07-27T11:00:00 * Elevation Start: -2523.0 m * Elevation End: -2523.0 m * Campaign: PS85 (ARK-XXVIII/2) * Basis: Polarstern * Method/Device: Mooring (long time) (MOORY)
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | Date/time start | Date/time start | Tell, Franziska | |||
2 | Date/time end | Date/time end | Tell, Franziska | |||
3 | DEPTH, water | Depth water | m | Tell, Franziska | Geocode | |
4 | Position | Position | Tell, Franziska | |||
5 | Species | Species | Tell, Franziska | Abbrevation | ||
6 | Species, unique identification | Species UID | Tell, Franziska | |||
7 | Species, unique identification (Semantic URI) | Species UID (Semantic URI) | Tell, Franziska | |||
8 | Species, unique identification (URI) | Species UID (URI) | Tell, Franziska | |||
9 | Shell diameter, maximum | Shell diam max | µm | Tell, Franziska | Keyence microscope | |
10 | Shell diameter, minimum | Shell diam min | µm | Tell, Franziska | Keyence microscope | |
11 | Shell surface area | Shell SA | µm2 | Tell, Franziska | Keyence microscope | |
12 | Shell, perimeter | Shell perimeter | µm | Tell, Franziska | Keyence microscope |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
197695 data points
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