Hopwood, Mark James; Achterberg, Eric Pieter; Gledhill, Martha: Dissolved Cu and Ni concentrations from METEOR cruises M135, M136, M137 and M138 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.974053 (dataset in review)
Abstract:
Trace metal clean sampling equipment was deployed on a series of cruises along the Peruvian Oxygen Minimum Zone to facilitate the observation of contamination prone chemical parameters. All trace metal sample collection, handling, and analysis was conducted in accordance with GEOTRACES protocols which have been updated through the SFB754 program (Cutter et al., 2014). The deployment of an over-pressured clean container on deck facilitated sampling and collection of trace metal and other contamination-prone samples at sea. 24 Ocean Test Equipment (OTE) samplers were deployed mounted on a powder coated sampling CTD (Sea-Bird SBE25) rosette using a Kevlar conducting cable with sample handling and preservation as per Rapp et al., (2019). Samples were acidified, pre-concentrated and analyzed exactly as per Rapp et al., (2017).
Related to:
Croot, Peter L; Hopwood, Mark James; Rapp, Insa; Mehrtens, Hela (2021): SFB754 trace metal concentrations of water samples [dataset editorial publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.928126
Further details:
Krahmann, Gerd; Arévalo-Martínez, Damian L; Dale, Andy W; Dengler, Marcus; Engel, Anja; Glock, Nicolaas; Grasse, Patricia; Hahn, Johannes; Hauss, Helena; Hopwood, Mark James; Kiko, Rainer; Loginova, Alexandra; Löscher, Carolin R; Maßmig, Marie; Roy, A S; Salvatteci, Renato; Sommer, Stefan; Tanhua, Toste; Mehrtens, Hela (2021): Climate-Biogeochemistry Interactions in the Tropical Ocean: Data collection and legacy. Frontiers in Marine Science, https://doi.org/10.3389/fmars.2021.723304
Project(s):
Funding:
German Research Foundation (DFG), grant/award no. 27542298: Climate - Biogeochemistry Interactions in the Tropical Ocean
Coverage:
Median Latitude: -14.002176 * Median Longitude: -77.838364 * South-bound Latitude: -18.000000 * West-bound Longitude: -86.000000 * North-bound Latitude: -10.680000 * East-bound Longitude: -71.510000
Date/Time Start: 2017-03-15T00:00:00 * Date/Time End: 2017-06-23T00:00:00
Minimum DEPTH, water: 2.000 m * Maximum DEPTH, water: 4882.825 m
Event(s):
M135_254-1 * Latitude Start: -17.420670 * Longitude Start: -71.769000 * Latitude End: -17.420830 * Longitude End: -71.768830 * Date/Time Start: 2017-03-20T21:01:00 * Date/Time End: 2017-03-20T21:16:00 * Elevation Start: -190.0 m * Elevation End: -191.7 m * Campaign: M135 (SFB754/POSTRE-II) * Basis: Meteor (1986) * Method/Device: CTD/Rosette, ultra clean (CTD-UC)
M135_259-2 * Latitude Start: -16.999670 * Longitude Start: -72.952670 * Latitude End: -16.999330 * Longitude End: -72.953830 * Date/Time Start: 2017-03-21T16:30:00 * Date/Time End: 2017-03-21T17:36:00 * Elevation Start: -1730.0 m * Elevation End: -1733.6 m * Campaign: M135 (SFB754/POSTRE-II) * Basis: Meteor (1986) * Method/Device: CTD/Rosette, ultra clean (CTD-UC)
M135_261-1 * Latitude Start: -17.000000 * Longitude Start: -74.000000 * Latitude End: -17.000670 * Longitude End: -74.001330 * Date/Time Start: 2017-03-22T01:42:00 * Date/Time End: 2017-03-22T02:22:00 * Elevation Start: -889.0 m * Elevation End: -1139.2 m * Campaign: M135 (SFB754/POSTRE-II) * Basis: Meteor (1986) * Method/Device: CTD/Rosette, ultra clean (CTD-UC)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Hopwood, Mark James | |||
| 2 | Type | Type | Hopwood, Mark James | |||
| 3 | Station label | Station | Hopwood, Mark James | |||
| 4 | Profile ID | Profile ID | Hopwood, Mark James | |||
| 5 | DEPTH, water | Depth water | m | Hopwood, Mark James | Geocode | |
| 6 | Bottle number | Bottle | Hopwood, Mark James | |||
| 7 | Sample code/label | Sample label | Hopwood, Mark James | Bedford number | ||
| 8 | DATE/TIME | Date/Time | Hopwood, Mark James | Geocode | ||
| 9 | LATITUDE | Latitude | Hopwood, Mark James | Geocode | ||
| 10 | LONGITUDE | Longitude | Hopwood, Mark James | Geocode | ||
| 11 | Salinity | Sal | Hopwood, Mark James | CTD | PSU | |
| 12 | Temperature, water | Temp | °C | Hopwood, Mark James | CTD | |
| 13 | Oxygen | O2 | µmol/kg | Hopwood, Mark James | CTD | |
| 14 | Nickel | Ni | nmol/l | Hopwood, Mark James | ||
| 15 | Flag | Flag | Hopwood, Mark James | dNi | ||
| 16 | Copper | Cu | nmol/l | Hopwood, Mark James | ||
| 17 | Flag | Flag | Hopwood, Mark James | dCu |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Size:
12501 data points
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