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Hensen, Christian; Zabel, Matthias (2003): Geochemistry of porewater in sediment core GeoB2107-5 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.105443

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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: -27.180000 * Longitude: -46.456667
Date/Time Start: 1993-03-04T00:00:00 * Date/Time End: 1993-03-04T00:00:00
Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 0.300 m
Event(s):
GeoB2107-5 * Latitude: -27.180000 * Longitude: -46.456667 * Date/Time: 1993-03-04T00:00:00 * Elevation: -1052.0 m * Recovery: 0.39 m * Location: Brazil Basin * Campaign: M23/2 * Basis: Meteor (1986) * Method/Device: MultiCorer (MUC) * Comment: core recovery 9/10
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:
144 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]
0.0000.55534.734.032.0027.622.497.98487
0.0032.22550.425.322.7428.472.537.87462
0.0070.55541.744.353.2627.502.627.68472
0.0131.66530.353.873.4726.992.647.63467
0.0180.55533.154.354.3227.692.607.60472
0.0221.66515.257.413.6926.892.727.57467
0.0280.55509.554.033.7926.822.677.55467
0.0351.66510.756.123.9026.512.717.54447
0.0450.55510.869.034.1126.282.717.52422
0.0551.66517.553.384.0026.892.777.53397
0.0700.55513.345.324.2126.792.827.55372
0.0900.55539.540.804.0025.682.787.56342
0.1100.55512.331.454.0026.352.897.55347
0.1404.44527.615.164.5327.653.167.53347
0.1804.44534.53.395.7928.223.137.53322
0.2209.98528.818.558.5327.903.167.54312
0.26013.86527.018.559.0627.203.207.55262
0.30022.18535.017.586.0027.343.117.58192