Paul, Sophie Anna Luise; Schmidt, Katja; Wulf, Miriam; Koschinsky, Andrea (2021): Dissolved copper in deep-sea pore waters from multi corer SO262_63-1, central equatorial Pacific Ocean [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.929453, In: Paul, Sophie Anna Luise; Zitoun, Rebecca; Noowong, Ann; Manirajah, Mythili; Schmidt, Katja; Wulf, Miriam; Koschinsky, Andrea (2021): Dissolved copper, copper-binding ligands and dissolved organic carbon (DOC) in deep-sea pore waters of the Pacific Ocean [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.932940
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Abstract:
Samples for dissolved (<0.2 µm) copper (Cu) in deep-sea pore waters from the Clarion Clipperton Zone, eastern German license area for polymetallic nodule mining in the Pacific Ocean, were collected with a multicorer in 2018 during cruise SO262. Samples were obtained at 2 cm intervals for the upper 20 cm of sediment through centrifugation and filtration through 0.2 µm polycarbonate syringe filters for trace metal analyses. The goal of this was to assess trace metal concentrations in pore waters and spatial heterogeneity. Samples were analyzed in 2019 by quadrupole ICP-MS in kinetic energy discrimination (KED) mode.
Coverage:
Latitude: 11.854520 * Longitude: -117.039470
Date/Time Start: 2018-04-23T21:19:55 * Date/Time End: 2018-04-23T21:19:55
Minimum DEPTH, sediment/rock: -0.01 m * Maximum DEPTH, sediment/rock: 0.19 m
Event(s):
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | Sample code/label | Sample label | Paul, Sophie Anna Luise | |||
2 | DEPTH, sediment/rock | Depth sed | m | Paul, Sophie Anna Luise | Geocode | |
3 | Depth, top/min | Depth top | m | Paul, Sophie Anna Luise | ||
4 | Depth, bottom/max | Depth bot | m | Paul, Sophie Anna Luise | ||
5 | Copper | Cu | µg/kg | Paul, Sophie Anna Luise | ICP-MS, Perkin-Elmer, Nexion 350x, KED mode | |
6 | Copper | Cu | nmol/kg | Paul, Sophie Anna Luise | ICP-MS, Perkin-Elmer, Nexion 350x, KED mode | |
7 | Copper | Cu | nmol/l | Paul, Sophie Anna Luise | ICP-MS, Perkin-Elmer, Nexion 350x, KED mode | |
8 | Copper | Cu | µg/kg | Paul, Sophie Anna Luise | ICP-MS, Perkin-Elmer, Nexion 350x, KED mode | average measured values SLEW-3; ref. value 1.53 |
9 | Copper | Cu | µg/kg | Paul, Sophie Anna Luise | ICP-MS, Perkin-Elmer, Nexion 350x, KED mode | limit of detection |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
86 data points
Data
1 Sample label | 2 Depth sed [m] | 3 Depth top [m] | 4 Depth bot [m] | 5 Cu [µg/kg] | 6 Cu [nmol/kg] | 7 Cu [nmol/l] | 8 Cu [µg/kg] (average measured values SLEW-...) | 9 Cu [µg/kg] (limit of detection) |
---|---|---|---|---|---|---|---|---|
SO262 63MUC bw 0.2µm | -0.01 | 0.85 | 13.30 | 13.62 | 1.87 | 0.07 | ||
SO262 63MUC 0-2cm 0.2µm | 0.01 | 0.00 | 0.02 | 5.88 | 92.56 | 94.78 | 1.87 | 0.07 |
SO262 63MUC 2-4cm 0.2µm | 0.03 | 0.02 | 0.04 | 5.00 | 78.68 | 80.57 | 1.87 | 0.07 |
SO262 63MUC 4-6cm 0.2µm | 0.05 | 0.04 | 0.06 | 2.19 | 34.42 | 35.25 | 1.87 | 0.07 |
SO262 63MUC 6-8cm 0.2µm | 0.07 | 0.06 | 0.08 | 2.84 | 44.74 | 45.81 | 1.87 | 0.07 |
SO262 63MUC 8-10cm 0.2µm | 0.09 | 0.08 | 0.10 | 2.95 | 46.50 | 47.62 | 1.87 | 0.07 |
SO262 63MUC 10-12cm 0.2µm | 0.11 | 0.10 | 0.12 | 2.29 | 35.99 | 36.85 | 1.87 | 0.07 |
SO262 63MUC 12-14cm 0.2µm | 0.13 | 0.12 | 0.14 | 2.73 | 42.90 | 43.93 | 1.87 | 0.07 |
SO262 63MUC 14-16cm 0.2µm | 0.15 | 0.14 | 0.16 | 1.64 | 25.75 | 26.37 | 1.87 | 0.07 |
SO262 63MUC 16-18cm 0.2µm | 0.17 | 0.16 | 0.18 | 1.61 | 25.27 | 25.88 | 1.87 | 0.07 |
SO262 63MUC 18-20cm 0.2µm | 0.19 | 0.18 | 0.20 | 1.90 | 29.94 | 30.66 | 1.87 | 0.07 |