Laglera, Luis Miguel; Santos-Echeandía, Juan; Fischer, Lisa; Hann, Stephan: Iron partitioning in the upper 300 m of the water column during the cruise ANT-XXVIII/3 in waters of the Southern Ocean [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.951782 (dataset in review)
Abstract:
Iron concentrations in unfiltered and filtered seawater, using different pore sizes were determined in the upper 300 m of the water column during cruise ANT-XXVIII/3 in waters of the Southern Ocean. Iron concentrations were analysed onboard by voltammetry after at least 24 h acidification at pH 2.0 and addition of 2,3 dihydroxynaphtalene (Laglera et al., 2013). The cruise initially sampled a North-South transect across the Antarctic Polar Front (APF) at 10ºE.
Related to:
Hoppe, Clara Jule Marie; Klaas, Christine; Ossebaar, Sharyn; Soppa, Mariana A; Cheah, Wee; Laglera, Luis Miguel; Santos-Echeandía, Juan; Rost, Björn; Wolf-Gladrow, Dieter A; Bracher, Astrid; Hoppema, Mario; Strass, Volker H; Trimborn, Scarlett (2017): Controls of primary production in two phytoplankton blooms in the Antarctic Circumpolar Current. Deep Sea Research Part II: Topical Studies in Oceanography, 138, 63-73, https://doi.org/10.1016/j.dsr2.2015.10.005
Laglera, Luis Miguel; Santos-Echeandía, Juan; Caprara, Salvatore; Monticelli, Damiano (2013): Quantification of Iron in Seawater at the Low Picomolar Range Based on Optimization of Bromate/Ammonia/Dihydroxynaphtalene System by Catalytic Adsorptive Cathodic Stripping Voltammetry. Analytical Chemistry, 85(4), 2486-2492, https://doi.org/10.1021/ac303621q
Puigcorbé, Viena; Roca-Martí, Montserrat; Masqué, Pere; Benitez-Nelson, Claudia R; Rutgers van der Loeff, Michiel M; Laglera, Luis Miguel; Bracher, Astrid; Cheah, Wee; Strass, Volker H; Hoppema, Mario; Santos-Echeandía, Juan; Hunt, Brian P V; Pakhomov, Evgeny A; Klaas, Christine (2017): Particulate organic carbon export across the Antarctic Circumpolar Current at 10°E: Differences between north and south of the Antarctic Polar Front. Deep Sea Research Part II: Topical Studies in Oceanography, 138, 68-101, https://doi.org/10.1016/j.dsr2.2016.05.016
Funding:
Ministerio de Ciencia e Innovación (MICINN), grant/award no. CGL2010-11846-E: El papel del hierro en el intercambio de CO2 entre el océano austral y la atmósfera
Coverage:
Median Latitude: -51.259405 * Median Longitude: -7.468793 * South-bound Latitude: -53.008830 * West-bound Longitude: -12.988830 * North-bound Latitude: -45.023170 * East-bound Longitude: 10.022500
Date/Time Start: 2012-01-12T12:05:00 * Date/Time End: 2012-02-17T07:36:00
Minimum DEPTH, water: 20 m * Maximum DEPTH, water: 500 m
Event(s):
PS79/060-3 * Latitude: -45.023170 * Longitude: 10.010500 * Date/Time: 2012-01-12T12:05:00 * Elevation: -4638.0 m * Location: South Atlantic Ocean * Campaign: ANT-XXVIII/3 (PS79) * Basis: Polarstern * Method/Device: Go-Flo bottles (GOFLO)
PS79/070-1 * Latitude: -48.335330 * Longitude: 9.996830 * Date/Time: 2012-01-15T16:49:00 * Elevation: -3334.0 m * Location: South Atlantic Ocean * Campaign: ANT-XXVIII/3 (PS79) * Basis: Polarstern * Method/Device: Go-Flo bottles (GOFLO)
PS79/076-1 * Latitude: -50.330000 * Longitude: 10.014670 * Date/Time: 2012-01-17T18:55:00 * Elevation: -4362.0 m * Location: South Atlantic Ocean * Campaign: ANT-XXVIII/3 (PS79) * Basis: Polarstern * Method/Device: Go-Flo bottles (GOFLO)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Laglera, Luis Miguel | |||
| 2 | Cruise/expedition | Expedition | Laglera, Luis Miguel | |||
| 3 | Station label | Station | Laglera, Luis Miguel | |||
| 4 | Cast number | Cast | Laglera, Luis Miguel | |||
| 5 | DATE/TIME | Date/Time | Laglera, Luis Miguel | Geocode | ||
| 6 | LATITUDE | Latitude | Laglera, Luis Miguel | Geocode | ||
| 7 | LONGITUDE | Longitude | Laglera, Luis Miguel | Geocode | ||
| 8 | Depth, bathymetric | Bathy depth | m | Laglera, Luis Miguel | Bottom | |
| 9 | Method comment | Method comm | Laglera, Luis Miguel | Filtered by [μm] | ||
| 10 | DEPTH, water | Depth water | m | Laglera, Luis Miguel | Geocode | |
| 11 | Iron | Fe | nmol/l | Laglera, Luis Miguel | Voltammetry | |
| 12 | Iron, standard deviation | Fe std dev | ± | Laglera, Luis Miguel | ||
| 13 | Comment | Comment | Laglera, Luis Miguel |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
2013 data points
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