Bienhold, Christina; Boetius, Antje (2013): Pigment concentration of Kolga hyalina gut content collected from Agassiz trawls during POLARSTERN cruise ARK-XXVII/3 (IceArc) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.803193, In supplement to: Boetius, Antje; Albrecht, Sebastian; Bakker, Karel; Bienhold, Christina; Felden, Janine; Fernández-Méndez, Mar; Hendricks, Stefan; Katlein, Christian; Lalande, Catherine; Krumpen, Thomas; Nicolaus, Marcel; Peeken, Ilka; Rabe, Benjamin; Rogacheva, Antonina; Rybakova, Elena; Somavilla Cabrillo, Raquel; Wenzhöfer, Frank; ARK-XXVII/3 Shipboard Scientific Party (2013): Export of algal biomass from the melting Arctic sea ice. Science, 339(6126), 1430-1432, https://doi.org/10.1126/science.1231346
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Coverage:
Median Latitude: 84.074617 * Median Longitude: 110.471835 * South-bound Latitude: 81.906170 * West-bound Longitude: 59.346830 * North-bound Latitude: 87.896170 * East-bound Longitude: 130.876670
Date/Time Start: 2012-08-20T21:16:00 * Date/Time End: 2012-09-19T20:20:00
Minimum DEPTH, sediment/rock: 0 m * Maximum DEPTH, sediment/rock: 0 m
Event(s):
PS80/259-1 * Latitude Start: 82.709000 * Longitude Start: 109.577670 * Latitude End: 82.723500 * Longitude End: 109.562500 * Date/Time Start: 2012-08-20T21:16:00 * Date/Time End: 2012-08-20T22:11:00 * Elevation Start: -3575.1 m * Elevation End: -3575.7 m * Location: Arctic Ocean * Campaign: ARK-XXVII/3 (PS80 IceArc) * Basis: Polarstern * Method/Device: Agassiz Trawl (AGT) * Comment: SL=4706m; Position sensor: Ship's GPS
PS80/286-1 * Latitude Start: 82.790500 * Longitude Start: 129.877670 * Latitude End: 82.778000 * Longitude End: 129.846670 * Date/Time Start: 2012-08-26T22:20:00 * Date/Time End: 2012-08-26T23:33:00 * Elevation Start: -4157.5 m * Elevation End: -4159.2 m * Location: Arctic Ocean * Campaign: ARK-XXVII/3 (PS80 IceArc) * Basis: Polarstern * Method/Device: Agassiz Trawl (AGT) * Comment: SL=5500m; Position sensor: Ship's GPS
PS80/332-1 * Latitude Start: 81.909330 * Longitude Start: 130.876670 * Latitude End: 81.906170 * Longitude End: 130.843170 * Date/Time Start: 2012-09-05T19:53:00 * Date/Time End: 2012-09-05T20:09:00 * Elevation Start: -4037.7 m * Elevation End: -4039.2 m * Location: Arctic Ocean * Campaign: ARK-XXVII/3 (PS80 IceArc) * Basis: Polarstern * Method/Device: Agassiz Trawl (AGT) * Comment: 5700m 52.1; Position sensor: Ship's GPS
Comment:
Pigments were extracted in acetone (90%), after addition of glass beads and grinding of each sample in a cell mill (Boetius & Damm 1998, doi:10.1016/S0967-0637(97)00052-6). After centrifugation, concentrations of chlorophyll a and phaeopigments were determined in the supernatant by fluorometric measurement with a Turner fluorometer.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Latitude of event | Latitude | ||||
| 3 | Longitude of event | Longitude | ||||
| 4 | Elevation of event | Elevation | m | |||
| 5 | Latitude of event 2 | Latitude 2 | ||||
| 6 | Longitude of event 2 | Longitude 2 | ||||
| 7 | Elevation of event 2 | Elevation 2 | m | |||
| 8 | Sample code/label | Sample label | ||||
| 9 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 10 | Chlorophyll a | Chl a | µg/cm3 | Bienhold, Christina | Pigments, Turner fluorometer | |
| 11 | Phaeopigments | Phae | µg/cm3 | Bienhold, Christina | Pigments, Turner fluorometer |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
15 data points