Gerringa, Loes J A; Rijkenberg, Micha; Laan, Patrick; Middag, Rob; Rutgers van der Loeff, Michiel M (2021): Dissolved trace metals cadmium (Cd), cobalt (Co), copper (Cu), iron (Fe), manganese (Mn), nickel (Ni), zinc (Zn) measured in samples from the Polarstern cruise PS94 to the Arctic Ocean from August to October 2015 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.932797
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Abstract:
During the Polarstern TransARC II cruise (PS94) expedition water samples were taken in the Arctic Ocean north of 71 °N, between 17 August and 14 October 2015. The cruise was part of the international GEOTRACES program. Samples for trace metal analysis were taken using 24 trace-metal clean polypropylene samplers of 24 L, each mounted on an all titanium frame with a SEABIRD 911 CTD system. In an ISO Class 6 clean room container the samples were immediately filtered over < 0.2 µm Sartobran 300 cartridges and acidified. The dissolved trace metals cadmium (Cd), cobalt (Co), copper (Cu), iron (Fe), manganese (Mn), nickel (Ni), zinc (Zn) were analysed at the Netherlands Institute for Sea Research with a Thermo Finnigan High Resolution Inductively Coupled Plasma Mass Spectrometer (HR-ICP-MS) element 2 after pre-concentration and matrix removal. This study provides a baseline to assess future change, and additionally identifies processes driving bio-essential trace metal distributions.
Related to:
Gerringa, Loes J A; Rijkenberg, Micha J A; Slagter, Hans A; Laan, Patrick; Paffrath, Ronja; Bauch, Dorothea; Rutgers van der Loeff, Michiel M; Middag, Rob (2021): Dissolved Cd, Co, Cu, Fe, Mn, Ni, and Zn in the Arctic Ocean. Journal of Geophysical Research: Oceans, 126(9), https://doi.org/10.1029/2021JC017323
Further details:
Bown, Johann; Laan, Patrick; Ossebaar, Sharyn; Bakker, Karel; Rozema, Patrick D; de Baar, Hein J W (2017): Bioactive trace metal time series during Austral summer in Ryder Bay, Western Antarctic Peninsula. Deep Sea Research Part II: Topical Studies in Oceanography, 139, 103-119, https://doi.org/10.1016/j.dsr2.2016.07.004
Lagerström, M E; Field, M Paul; Séguret, Marie J M; Fischer, Lutz; Hann, Stephan; Sherrell, R M (2013): Automated on-line flow-injection ICP-MS determination of trace metals (Mn, Fe, Co, Ni, Cu and Zn) in open ocean seawater: Application to the GEOTRACES program. Marine Chemistry, 155, 71-80, https://doi.org/10.1016/j.marchem.2013.06.001
Middag, Rob; Séférian, Roland; Conway, Tim M; John, Seth G; Bruland, Kenneth W; de Baar, Hein J W (2015): Intercomparison of dissolved trace elements at the Bermuda Atlantic Time Series station. Marine Chemistry, 177, 476-489, https://doi.org/10.1016/j.marchem.2015.06.014
Project(s):
Coverage:
Median Latitude: 82.694814 * Median Longitude: 95.606655 * South-bound Latitude: 70.999330 * West-bound Longitude: 21.192830 * North-bound Latitude: 89.930170 * East-bound Longitude: -116.679830
Date/Time Start: 2015-08-22T14:35:00 * Date/Time End: 2015-10-09T04:27:00
Minimum DEPTH, water: 2.5 m * Maximum DEPTH, water: 4230.3 m
Event(s):
PS94/032-4 * Latitude: 81.854000 * Longitude: 30.893330 * Date/Time: 2015-08-22T14:35:00 * Elevation: -3169.0 m * Location: Arctic Ocean * Campaign: PS94 (ARK-XXIX/3) * Basis: Polarstern * Method/Device: CTD/Rosette, ultra clean (CTD-UC)
PS94/050-3 * Latitude: 84.394000 * Longitude: 30.544170 * Date/Time: 2015-08-26T12:21:00 * Elevation: -4055.7 m * Location: Arctic Ocean * Campaign: PS94 (ARK-XXIX/3) * Basis: Polarstern * Method/Device: CTD/Rosette, ultra clean (CTD-UC)
PS94/054-3 * Latitude: 85.098500 * Longitude: 42.439830 * Date/Time: 2015-08-28T11:43:00 * Elevation: -4017.2 m * Location: Arctic Ocean * Campaign: PS94 (ARK-XXIX/3) * Basis: Polarstern * Method/Device: CTD/Rosette, ultra clean (CTD-UC)
Comment:
In a few cases (casts) CTD data is missing, this was due to malfunction of the Ultra clean ctd (UCC). Depths, salinity, temperature were obtained from the normal CTD, an extra check for correct depths was done by comparing nutrient data from other casts (three ctd systems were applied).
Empty cells = nd
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Gerringa, Loes J A | |||
| 2 | Cast number | Cast | Gerringa, Loes J A | |||
| 3 | Bottle number | Bottle | # | Gerringa, Loes J A | ||
| 4 | DEPTH, water | Depth water | m | Gerringa, Loes J A | Geocode | |
| 5 | Quality flag | QF | Gerringa, Loes J A | Dataflag depth | ||
| 6 | Pressure, water | Press | dbar | Gerringa, Loes J A | CTD, Sea-Bird, SBE 911plus | |
| 7 | Temperature, water | Temp | °C | Gerringa, Loes J A | CTD, Sea-Bird, SBE 911plus | |
| 8 | Salinity | Sal | Gerringa, Loes J A | CTD, Sea-Bird, SBE 911plus | ||
| 9 | Cadmium, dissolved | Cd diss | nmol/l | Gerringa, Loes J A | High resolution inductively coupled plasma mass spectrometer (HR-ICP-MS) | |
| 10 | Cadmium, dissolved, standard deviation | Cd diss std dev | ± | Gerringa, Loes J A | High resolution inductively coupled plasma mass spectrometer (HR-ICP-MS) | |
| 11 | Quality flag | QF | Gerringa, Loes J A | Dataflag cadmium data | ||
| 12 | Manganese, dissolved | Mn diss | nmol/l | Gerringa, Loes J A | High resolution inductively coupled plasma mass spectrometer (HR-ICP-MS) | |
| 13 | Manganese, dissolved, standard deviation | Mn diss std dev | ± | Gerringa, Loes J A | High resolution inductively coupled plasma mass spectrometer (HR-ICP-MS) | |
| 14 | Quality flag | QF | Gerringa, Loes J A | Dataflag manganese data | ||
| 15 | Iron, dissolved | Fe diss | nmol/l | Gerringa, Loes J A | High resolution inductively coupled plasma mass spectrometer (HR-ICP-MS) | |
| 16 | Iron, dissolved, standard deviation | Fe diss std dev | ± | Gerringa, Loes J A | High resolution inductively coupled plasma mass spectrometer (HR-ICP-MS) | |
| 17 | Quality flag | QF | Gerringa, Loes J A | Dataflag iron data | ||
| 18 | Cobalt, dissolved | Co diss | nmol/l | Gerringa, Loes J A | High resolution inductively coupled plasma mass spectrometer (HR-ICP-MS) | |
| 19 | Cobalt, dissolved, standard deviation | Co diss std dev | ± | Gerringa, Loes J A | High resolution inductively coupled plasma mass spectrometer (HR-ICP-MS) | |
| 20 | Quality flag | QF | Gerringa, Loes J A | Dataflag cobalt data | ||
| 21 | Nickel, dissolved | Ni diss | nmol/l | Gerringa, Loes J A | High resolution inductively coupled plasma mass spectrometer (HR-ICP-MS) | |
| 22 | Nickel, dissolved, standard deviation | Ni diss std dev | ± | Gerringa, Loes J A | High resolution inductively coupled plasma mass spectrometer (HR-ICP-MS) | |
| 23 | Quality flag | QF | Gerringa, Loes J A | Dataflag nickel data | ||
| 24 | Copper, dissolved | Cu diss | nmol/l | Gerringa, Loes J A | High resolution inductively coupled plasma mass spectrometer (HR-ICP-MS) | |
| 25 | Copper, dissolved, standard deviation | Cu diss std dev | ± | Gerringa, Loes J A | High resolution inductively coupled plasma mass spectrometer (HR-ICP-MS) | |
| 26 | Quality flag | QF | Gerringa, Loes J A | Dataflag copper data | ||
| 27 | Zinc, dissolved | Zn diss | nmol/l | Gerringa, Loes J A | High resolution inductively coupled plasma mass spectrometer (HR-ICP-MS) | |
| 28 | Zinc, dissolved, standard deviation | Zn diss std dev | ± | Gerringa, Loes J A | High resolution inductively coupled plasma mass spectrometer (HR-ICP-MS) | |
| 29 | Quality flag | QF | Gerringa, Loes J A | Dataflag zinc data |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
14613 data points
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