Henkel, Susann; Mogollón, José M; Nöthen, Kerstin; Franke, Christine; Bogus, Kara A; Robin, Eric; Bahr, André; Blumenberg, Martin; Pape, Thomas; Seifert, Richard; März, Christian; de Lange, Gert J; Kasten, Sabine (2012): Pore water chemistry of sediment core 755 recovered during Poseidon cruise POS317/2 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.779902, In supplement to: Henkel, S et al. (2012): Diagenetic barium cycling in Black Sea sediments - A case study for anoxic marine environments. Geochimica et Cosmochimica Acta, 88, 88-105, https://doi.org/10.1016/j.gca.2012.04.021
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Coverage:
Latitude: 44.735500 * Longitude: 32.028300
Date/Time Start: 2004-09-01T00:00:00 * Date/Time End: 2004-09-01T00:00:00
Minimum DEPTH, sediment/rock: 0.45 m * Maximum DEPTH, sediment/rock: 6.05 m
Event(s):
Comment:
Sediment depth was corrected for a loss of the top 35 cm during sampling.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 2 | Barium | Ba | µmol/l | Henkel, Susann | ICP-OES, Perkin-Elmer, Optima 3300R | |
| 3 | Calcium | Ca | mmol/l | Henkel, Susann | ICP-OES, Perkin-Elmer, Optima 3300R | |
| 4 | Magnesium | Mg | mmol/l | Henkel, Susann | ICP-OES, Perkin-Elmer, Optima 3300R | |
| 5 | Sulfate | [SO4]2- | mmol/l | Henkel, Susann | Ion chromatography (Metrohm) | |
| 6 | Methane | CH4 | mmol/l | Henkel, Susann | ThermoTrace gas chromatograph pulse-discharge detector (Blumenberg et al. 2007) | corrected for a porosity of 0.8 |
| 7 | Hydrogen sulfide | H2S | mmol/l | Henkel, Susann | Photometer, methylene blue (Cline 1969) | |
| 8 | Alkalinity, total | AT | mmol(eq)/l | Henkel, Susann | Acid titration |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
164 data points
Data
| 1 Depth sed [m] | 2 Ba [µmol/l] | 3 Ca [mmol/l] | 4 Mg [mmol/l] | 5 [SO4]2- [mmol/l] | 6 CH4 [mmol/l] | 7 H2S [mmol/l] | 8 AT [mmol(eq)/l] |
|---|---|---|---|---|---|---|---|
| 0.45 | 0.5 | 7.03 | 33.29 | 0.07 | 1.15 | 8.50 | |
| 0.65 | 0.5 | 6.80 | 32.35 | 10.93 | 0.08 | 1.68 | 10.43 |
| 0.90 | 0.7 | 6.87 | 31.88 | 7.17 | 0.07 | 2.65 | 13.11 |
| 1.15 | 1.1 | 6.62 | 30.48 | 7.52 | 0.07 | 2.56 | 15.21 |
| 1.40 | 2.1 | 6.68 | 30.22 | 4.76 | 0.12 | 3.62 | 17.56 |
| 1.65 | 4.3 | 6.83 | 30.18 | 2.71 | 0.22 | 4.43 | 19.79 |
| 1.90 | 7.1 | 6.75 | 29.46 | 0.00 | 0.38 | 4.12 | 20.57 |
| 2.15 | 8.7 | 6.78 | 28.97 | 0.00 | 0.59 | 5.05 | 21.68 |
| 2.40 | 9.0 | 6.98 | 28.49 | 0.00 | 1.13 | 4.74 | 21.12 |
| 2.65 | 9.5 | 6.99 | 27.93 | 0.00 | 1.38 | 2.93 | 20.24 |
| 2.90 | 9.8 | 7.13 | 27.19 | 0.00 | 1.59 | 2.78 | 20.09 |
| 3.15 | 10.4 | 7.43 | 26.75 | 0.00 | 2.06 | 2.50 | 19.68 |
| 3.40 | 11.2 | 7.83 | 26.31 | 0.00 | 2.23 | 2.71 | 19.62 |
| 3.65 | 12.4 | 8.92 | 25.80 | 0.00 | 1.47 | 18.93 | |
| 3.90 | 12.7 | 8.55 | 24.66 | 0.00 | 2.28 | 1.06 | 18.32 |
| 4.15 | 13.9 | 9.01 | 23.95 | 0.00 | 2.03 | 0.31 | 17.81 |
| 4.30 | 14.9 | 9.58 | 24.16 | 0.00 | 2.16 | 0.25 | 17.87 |
| 4.55 | 15.9 | 10.20 | 23.54 | 0.00 | 2.14 | 0.02 | 17.64 |
| 4.80 | 17.7 | 10.74 | 22.73 | 0.00 | 0.01 | 17.72 | |
| 5.10 | 16.3 | 11.22 | 21.83 | 0.00 | 1.70 | 0.01 | 16.82 |
| 5.30 | 18.3 | 11.91 | 21.53 | 0.00 | 1.74 | 0.01 | 16.33 |
| 5.55 | 18.1 | 12.11 | 20.26 | 0.00 | 1.73 | 0.01 | 15.41 |
| 5.80 | 17.0 | 13.07 | 20.10 | 0.00 | 0.01 | 15.29 | |
| 6.05 | 17.0 | 13.66 | 19.21 | 0.00 | 1.27 | 0.01 | 13.82 |