Aromokeye, Adeyemi David; Willis-Poratti, Graciana; Wunder, Lea C; Henkel, Susann; Friedrich, Michael W: Pore water geochemistry at sampling site Potter_Cove_STA10 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.941130 (dataset in review), In: Aromokeye, AD et al.: Pore water data of short sediment cores from Potter Cove, King George Island (Antarctica) [dataset bundled publication]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.941206 (dataset in review)
Keyword(s):
Further details:
Grasshoff, Klaus; Kremling, Klaus; Ehrhardt, M (1999): Methods of Seawater Analysis, Third Edition. Wiley-VCH, https://doi.org/10.1002/9783527613984.fmatter
Hall, Per O J; Aller, Robert C (1992): Rapid, small-volume, flow injection analysis for SCO2, and NH4+ in marine and freshwaters. Limnology and Oceanography, 37(5), 1113-1119, https://doi.org/10.4319/lo.1992.37.5.1113
Seeberg-Elverfeldt, Jens; Schlüter, Michael; Feseker, Tomas; Kölling, Martin (2005): Rhizon sampling of pore waters near the sediment/water interface of aquatic systems. Limnology and Oceanography: Methods, 3, 361-371, https://doi.org/10.4319/lom.2005.3.361
Stookey, Lawrence L (1970): Ferrozine - A new spectrophotometric reagent for iron. Analytical Chemistry, 42, 779-781, https://doi.org/10.1021/ac60289a016
Viollier, Eric; Inglett, P W; Hunter, K; Roychoudhury, A N; van Cappellen, Philippe (2000): The ferrozine method revisited: Fe(II)/Fe(III) determination in natural waters. Applied Geochemistry, 15(6), 785-790, https://doi.org/10.1016/S0883-2927(99)00097-9
Project(s):
Funding:
German Research Foundation (DFG), grant/award no. 404648014: Environmental Control on Iron-Reducing Microorganisms in Antarctic sediment (ECIMAS)
German Research Foundation (DFG), grant/award no. 5472008: Priority Programme 1158 Antarctic Research with Comparable Investigations in Arctic Sea Ice Areas
Coverage:
Latitude: -62.225195 * Longitude: -58.658730
Date/Time Start: 2019-02-15T00:00:00 * Date/Time End: 2019-02-15T00:00:00
Minimum DEPTH, sediment/rock: -0.01 m * Maximum DEPTH, sediment/rock: 0.34 m
Event(s):
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Friedrich, Michael W | |||
| 2 | Core | Core | Friedrich, Michael W | |||
| 3 | DEPTH, sediment/rock | Depth sed | m | Friedrich, Michael W | Geocode | |
| 4 | Iron 2+ | Fe2+ | µmol/l | Friedrich, Michael W | Spectral photometry, ferrospectral solution at 565 nm wavelength | |
| 5 | Nitrogen oxide | NOx | µmol/l | Friedrich, Michael W | Measured with colorimetric assay on QuAAtro continuous segmented flow analyzer (Seal Analytical) | |
| 6 | Nitrite | [NO2]- | µmol/l | Friedrich, Michael W | Measured with colorimetric assay on QuAAtro continuous segmented flow analyzer (Seal Analytical) | |
| 7 | Nitrate | [NO3]- | µmol/l | Friedrich, Michael W | Calculated from difference of NOx and NO2 | |
| 8 | Ammonium | [NH4]+ | µmol/l | Friedrich, Michael W | SEAL Analytical, continuous flow analyser QuAAtro | |
| 9 | Phosphate | [PO4]3- | µmol/l | Friedrich, Michael W | SEAL Analytical, continuous flow analyser QuAAtro | |
| 10 | Silicate | Si(OH)4 | µmol/l | Friedrich, Michael W | SEAL Analytical, continuous flow analyser QuAAtro | |
| 11 | Chloride | Cl- | mmol/l | Friedrich, Michael W | Ion chromatography (Metrohm Compact IC 761) | |
| 12 | Sulfate | [SO4]2- | mmol/l | Friedrich, Michael W | Ion chromatography (Metrohm Compact IC 761) | |
| 13 | Iron | Fe | µmol/l | Friedrich, Michael W | ICP-OES, Thermo Fisher iCAP 7400 | |
| 14 | Arsenic | As | µmol/l | Friedrich, Michael W | ICP-OES, Thermo Fisher iCAP 7400 | |
| 15 | Calcium | Ca | µmol/l | Friedrich, Michael W | ICP-OES, Thermo Fisher iCAP 7400 | |
| 16 | Copper | Cu | µmol/l | Friedrich, Michael W | ICP-OES, Thermo Fisher iCAP 7400 | |
| 17 | Magnesium | Mg | mmol/l | Friedrich, Michael W | ICP-OES, Thermo Fisher iCAP 7400 | |
| 18 | Manganese | Mn | µmol/l | Friedrich, Michael W | ICP-OES, Thermo Fisher iCAP 7400 | |
| 19 | Molybdenum | Mo | µmol/l | Friedrich, Michael W | ICP-OES, Thermo Fisher iCAP 7400 | |
| 20 | Barium | Ba | µmol/l | Friedrich, Michael W | ICP-OES, Thermo Fisher iCAP 7400 | |
| 21 | Strontium | Sr | µmol/l | Friedrich, Michael W | ICP-OES, Thermo Fisher iCAP 7400 | |
| 22 | Potassium | K | mmol/l | Friedrich, Michael W | ICP-OES, Thermo Fisher iCAP 7400 | |
| 23 | Lithium | Li | µmol/l | Friedrich, Michael W | ICP-OES, Thermo Fisher iCAP 7400 | |
| 24 | Silicon | Si | µmol/l | Friedrich, Michael W | ICP-OES, Thermo Fisher iCAP 7400 | |
| 25 | Phosphorus | P | µmol/l | Friedrich, Michael W | ICP-OES, Thermo Fisher iCAP 7400 | |
| 26 | Comment | Comment | Friedrich, Michael W |
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:
1075 data points