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Hensen, Christian; Zabel, Matthias (2003): Geochemistry of porewater in sediment core GeoB2104-1 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.105438

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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: -27.290000 * Longitude: -46.378333
Date/Time Start: 1993-03-03T00:00:00 * Date/Time End: 1993-03-03T00:00:00
Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 0.320 m
Event(s):
GeoB2104-1 * Latitude: -27.290000 * Longitude: -46.378333 * Date/Time: 1993-03-03T00:00:00 * Elevation: -1505.0 m * Recovery: 0.38 m * Location: Brazil Basin * Campaign: M23/2 * Basis: Meteor (1986) * Method/Device: MultiCorer (MUC) * Comment: core recovery 10/10
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
DEPTH, sediment/rockDepth sedmGeocode
Ammonium[NH4]+µmol/lZabel, MatthiasContinuous Flow Analysis (CFA)
ChlorideCl-mmol/lZabel, MatthiasIon chromatography
Nitrate[NO3]-µmol/lHensen, ChristianContinuous Flow Analysis (CFA)
Phosphate[PO4]3-µmol/lHensen, ChristianInductively coupled plasma atomic emission spectroscope (ICP-AES)
Sulfate[SO4]2-mmol/lZabel, MatthiasIon chromatography
Alkalinity, totalATmmol(eq)/lZabel, MatthiasTitration
pHpHZabel, MatthiasIon selective probe
Oxidation reduction (RedOx) potentialEhmVZabel, MatthiasIon selective probe
Size:
152 data points

Data

Download dataset as tab-delimited text — use the following character encoding:


Depth sed [m]

[NH4]+ [µmol/l]

Cl- [mmol/l]

[NO3]- [µmol/l]

[PO4]3- [µmol/l]

[SO4]2- [mmol/l]

AT [mmol(eq)/l]

pH

Eh [mV]
0.0000.00519.732.582.2127.412.567.82447
0.0033.88513.648.383.1626.772.577.71437
0.0070.55499.451.932.8425.812.517.66427
0.0130.55504.550.962.7426.352.557.60442
0.0181.11506.960.323.0526.422.587.59452
0.0221.11508.062.093.2627.652.627.57462
0.0282.77505.461.933.4726.462.647.55457
0.035376.98522.645.963.6926.732.537.54462
0.04512.20505.353.063.6926.462.717.52452
0.0550.55507.154.194.0026.592.767.50442
0.0650.55504.550.483.9025.652.757.47452
0.0750.55501.941.774.2126.432.777.47452
0.09015.52511.543.384.5326.192.887.45392
0.1200.55495.841.134.7425.742.947.43362
0.1601.11498.841.136.1125.853.047.41347
0.20011.09486.431.459.0624.943.087.41312
0.24014.41483.639.678.6324.962.867.43212
0.28019.96469.539.514.6324.032.727.43172
0.32028.83475.5103.064.3223.922.957.44142