Thuróczy, Charles-Edouard; Gerringa, Loes J A; Klunder, Maarten B; Laan, Patrick; Le Guitton, M; de Baar, Hein J W (2011): (Table 1) Dissolved iron concentration and ligand characteristics from 7 stations in the Central Arctic Ocean and Arctic Shelf Sea during POLARSTERN expedition ARK-XXII/2 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.839195, In supplement to: Thuróczy, C-E et al. (2011): Distinct trends in the speciation of iron between the shallow shelf seas and the deep basins of the Arctic Ocean. Journal of Geophysical Research, 116(C10), C10009, https://doi.org/10.1029/2010JC006835
Always quote citation above when using data! You can download the citation in several formats below.
Coverage:
Median Latitude: 82.728686 * Median Longitude: 84.972486 * South-bound Latitude: 76.180500 * West-bound Longitude: 33.950100 * North-bound Latitude: 87.045200 * East-bound Longitude: 177.544900
Date/Time Start: 2007-08-01T08:24:00 * Date/Time End: 2007-09-23T08:50:00
Minimum DEPTH, water: 5 m * Maximum DEPTH, water: 4251 m
Event(s):
PS70/239-1 * Latitude: 80.994600 * Longitude: 33.996600 * Date/Time: 2007-08-01T08:24:00 * Elevation: -222.0 m * Location: Arctic Ocean * Campaign: ARK-XXII/2 (PS70 SPACE DAMOCLES) * Basis: Polarstern * Method/Device: CTD/Rosette, ultra clean (CTD-UC)
PS70/255-1 * Latitude: 82.504200 * Longitude: 33.950100 * Date/Time: 2007-08-03T20:22:00 * Elevation: -3104.0 m * Location: Arctic Ocean * Campaign: ARK-XXII/2 (PS70 SPACE DAMOCLES) * Basis: Polarstern * Method/Device: CTD/Rosette, ultra clean (CTD-UC)
PS70/260-2 * Latitude: 84.489700 * Longitude: 36.138100 * Date/Time: 2007-08-07T09:51:00 * Elevation: -4056.0 m * Location: Arctic Ocean * Campaign: ARK-XXII/2 (PS70 SPACE DAMOCLES) * Basis: Polarstern * Method/Device: CTD/Rosette, ultra clean (CTD-UC)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Date/Time of event | Date/Time | ||||
| 3 | Latitude of event | Latitude | ||||
| 4 | Longitude of event | Longitude | ||||
| 5 | Area/locality | Area | Thuróczy, Charles-Edouard | |||
| 6 | Size fraction | Size fraction | Thuróczy, Charles-Edouard | |||
| 7 | DEPTH, water | Depth water | m | Geocode | ||
| 8 | Iron, dissolved | Fe diss | nmol/l | Thuróczy, Charles-Edouard | ||
| 9 | Iron, dissolved, standard deviation | Fe diss std dev | ± | Thuróczy, Charles-Edouard | ||
| 10 | Iron-binding ligand, dissolved | FeL diss | nmol/l | Thuróczy, Charles-Edouard | Langmuir model, non-linear fit (Gerringa et al. 1995) | Ligand [Lt ] |
| 11 | Standard deviation | Std dev | ± | Thuróczy, Charles-Edouard | Langmuir model, non-linear fit (Gerringa et al. 1995) | FeL diss |
| 12 | Iron, dissolved, conditional complex stability | Fe LogK´ diss | Thuróczy, Charles-Edouard | Langmuir model, non-linear fit (Gerringa et al. 1995) | in 1/mol | |
| 13 | Standard deviation | Std dev | ± | Thuróczy, Charles-Edouard | Langmuir model, non-linear fit (Gerringa et al. 1995) | Fe LogK' diss |
| 14 | Sensitivity | Sensitivity | Thuróczy, Charles-Edouard | Langmuir model, non-linear fit (Gerringa et al. 1995) | of the titration measurement (slope of the straight part of the titration curve, in Amp.mol-1) | |
| 15 | Standard deviation | Std dev | ± | Thuróczy, Charles-Edouard | Langmuir model, non-linear fit (Gerringa et al. 1995) | sensitivity |
| 16 | Iron-binding ligand, dissolved | FeL diss | nmol/l | Thuróczy, Charles-Edouard | Langmuir model, non-linear fit (Gerringa et al. 1995) | excess L = [Lt]-[Fe], (Eq of nM Fe) |
| 17 | - | - | Thuróczy, Charles-Edouard | Langmuir model, non-linear fit (Gerringa et al. 1995) | log alpha; alpha = alpha organic = [Excess L] · K' | |
| 18 | - | - | Thuróczy, Charles-Edouard | Langmuir model, non-linear fit (Gerringa et al. 1995) | pFe = -log {[Fe]/(alpha inorganic + alpha organic)} in M | |
| 19 | Ratio | Ratio | Thuróczy, Charles-Edouard | Langmuir model, non-linear fit (Gerringa et al. 1995) | [excess L]/[Fe] |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
1254 data points