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Henkel, Susann; Mogollón, José M; Nöthen, Kerstin; Franke, Christine; Bogus, Kara; Robin, Eric; Bahr, André; Blumenberg, Martin; Pape, Thomas; Seifert, Richard; März, Christian; de Lange, Gert Jan; Kasten, Sabine (2012): Pore water chemistry of sediment core 755 recovered during Poseidon cruise POS317/2. PANGAEA,, 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,

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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
PO317/2-755 * Latitude: 44.735500 * Longitude: 32.028300 * Date/Time: 2004-09-01T00:00:00 * Elevation: -501.0 m * Recovery: 5.74 m * Location: Black Sea * Device: Gravity corer (GC) * Comment: Pore water sampling by squeezer method.
Sediment depth was corrected for a loss of the top 35 cm during sampling.
#NameShort NameUnitPrincipal InvestigatorMethodComment
1DEPTH, sediment/rockDepthmGeocode
2BariumBaµmol/lHenkel, SusannICP-OES, Perkin-Elmer, Optima 3300R
3CalciumCammol/lHenkel, SusannICP-OES, Perkin-Elmer, Optima 3300R
4MagnesiumMgmmol/lHenkel, SusannICP-OES, Perkin-Elmer, Optima 3300R
5Sulfate[SO4]2-mmol/lHenkel, SusannIon chromatography (Metrohm)
6MethaneCH4mmol/lHenkel, SusannThermoTrace gas chromatograph pulse-discharge detector (Blumenberg et al. 2007)corrected for a porosity of 0.8
7Hydrogen sulfideH2Smmol/lHenkel, SusannPhotometer, methylene blue (Cline 1969)
8Alkalinity, totalATmmol(eq)/lHenkel, SusannAcid titration
164 data points

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