Scholz, Florian (2023): Manganese and barium concentration data for water column samples collected during AL543 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.954856, In: Scholz, F (2023): Water column and pore water data obtained during RV Alkor cruise AL543 [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.954246
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Abstract:
Barium (Ba) isotopes are a promising new tracer for riverine freshwater input to the ocean and marine biogeochemical cycling. However, many processes that affect Ba cycling at continental margins have not yet been investigated with respect to Ba isotope fractionation. We present a comprehensive data set of Ba concentration and isotope data for water column, pore water and sediment samples from Kiel Bight, a seasonally stratified and hypoxic fjord in the southwestern Baltic Sea.
Coverage:
Median Latitude: 54.576555 * Median Longitude: 10.073522 * South-bound Latitude: 54.482666 * West-bound Longitude: 9.946567 * North-bound Latitude: 54.748000 * East-bound Longitude: 10.185000
Date/Time Start: 2020-08-26T08:04:23 * Date/Time End: 2020-08-28T07:33:00
Minimum DEPTH, water: 1.0 m * Maximum DEPTH, water: 22.9 m
Event(s):
AL543_8-1 * Latitude: 54.499000 * Longitude: 10.185000 * Date/Time: 2020-08-26T08:04:23 * Elevation: -23.0 m * Location: Baltic Sea * Campaign: AL543 * Basis: Alkor (1990) * Method/Device: CTD/Rosette (CTD-RO)
AL543_10-1 * Latitude: 54.748000 * Longitude: 10.089000 * Date/Time: 2020-08-27T07:19:36 * Elevation: -26.0 m * Location: The Little Belt * Campaign: AL543 * Basis: Alkor (1990) * Method/Device: CTD/Rosette (CTD-RO)
AL543_13-1 * Latitude: 54.482666 * Longitude: 9.946567 * Date/Time: 2020-08-28T07:33:00 * Elevation: -26.0 m * Campaign: AL543 * Basis: Alkor (1990) * Method/Device: CTD/Rosette (CTD-RO)
Comment:
bSIBarite denotes saturation index for barite. Sulfate concentrations in the water column were not measured but estimated from salinity by assuming a ratio between SO42− concentration and salinity of 1.24.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Scholz, Florian | |||
| 2 | Depth, bathymetric | Bathy depth | m | Scholz, Florian | ||
| 3 | DEPTH, water | Depth water | m | Scholz, Florian | Geocode | |
| 4 | Manganese | Mn | µmol/l | Scholz, Florian | ||
| 5 | Barium | Ba | nmol/l | Scholz, Florian | ||
| 6 | Saturation index | SI | Scholz, Florian | SIBarite |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
120 data points