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Hensen, Christian; Schulz, Horst D; Zabel, Matthias (2003): Geochemistry of porewater in sediment core GeoB1035-3. PANGAEA, https://doi.org/10.1594/PANGAEA.105332

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Related to:
Hensen, Christian (1996): Frühdiagenetische Prozesse und Quantifizierung benthischer Stoff-Flüsse in Oberflächensedimenten des Südatlantiks. Berichte aus dem Fachbereich Geowissenschaften der Universität Bremen, 88, 132 pp, urn:nbn:de:gbv:46-ep000102178
Hensen, Christian; Landenberger, H; Zabel, Matthias; Gundersen, Jens K; Glud, Ronnie N; Schulz, Horst D (1997): Simulation of early diagenetic processes in continental slope sediments off Southwest Africa: The Computer Model CoTAM tested. Marine Geology, 144(1-3), 191-210, https://doi.org/10.1016/S0025-3227(97)00083-2
Hensen, Christian; Landenberger, H; Zabel, Matthias; Schulz, Horst D (1998): Quantification of diffusive benthic fluxes of nitrate, phosphate and silicate in the Southern Atlantic Ocean. Global Biogeochemical Cycles, 12(1), 193-210, https://doi.org/10.1029/97GB02731
Hensen, Christian; Zabel, Matthias; Schulz, Horst D (1999): A comparison of benthic nutrient fluxes from deep-sea sediments off Namibia and Argentina. In: Ganssen, G M & Wefer, G (eds.), Particle Flux and its preservation in deep-sea sediments.- Deep Sea Research II, Topical studies in oceanography, 47, 2029-2050, https://doi.org/10.1016/S0967-0645(00)00015-1
Coverage:
Latitude: -21.601667 * Longitude: 5.031667
Date/Time Start: 1988-03-04T00:00:00 * Date/Time End: 1988-03-04T00:00:00
Minimum DEPTH, sediment/rock: 0.015 m * Maximum DEPTH, sediment/rock: 0.300 m
Event(s):
GeoB1035-3 * Latitude: -21.601667 * Longitude: 5.031667 * Date/Time: 1988-03-04T00:00:00 * Elevation: -4450.0 m * Penetration: 0.38 m * Location: Walvis Ridge * Campaign: M6/6 * Basis: Meteor (1986) * Method/Device: Giant box corer (GKG) * Comment: Foram.-sand, weiß, tonig
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
DEPTH, sediment/rockDepth sedmGeocode
Ammonium[NH4]+µmol/lSchulz, Horst DContinuous Flow Analysis (CFA)
ChlorideCl-mmol/lSchulz, Horst DIon chromatography
FluorideF-µmol/lSchulz, Horst DIon selective probe
Nitrate[NO3]-µmol/lHensen, ChristianContinuous Flow Analysis (CFA)
Phosphate[PO4]3-µmol/lZabel, MatthiasICP-AES, Inductively coupled plasma - atomic emission spectroscopy
Sulfate[SO4]2-mmol/lSchulz, Horst DIon chromatography
Hydrogen sulfideH2Smmol/lSchulz, Horst DContinuous Flow Analysis (CFA)
Alkalinity, totalATmmol(eq)/lSchulz, Horst DTitration
10 pHpHSchulz, Horst DIon selective probe
11 Oxidation reduction (RedOx) potentialEhmVSchulz, Horst DIon selective probe
Size:
57 data points

Data

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Depth sed [m]

[NH4]+ [µmol/l]

Cl- [mmol/l]

F- [µmol/l]

[NO3]- [µmol/l]

[PO4]3- [µmol/l]

[SO4]2- [mmol/l]

H2S [mmol/l]

AT [mmol(eq)/l]
10 
pH
11 
Eh [mV]
0.01513.70576.050.442.302.3227.190.002.377.74482
0.04513.50564.250.442.3027.290.002.507.73502
0.08012.50563.642.303.4728.130.002.607.75472
0.12510.80561.642.603.2627.190.002.637.72462
0.20010.10565.048.843.303.6927.600.002.707.70502
0.3008.90576.048.843.506.4228.020.002.587.70502