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Hensen, Christian; Zabel, Matthias (2003): Geochemistry of porewater in sediment core GeoB2004-1 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.105423

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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: -30.868333 * Longitude: 14.346667
Date/Time Start: 1993-02-05T00:00:00 * Date/Time End: 1993-02-05T00:00:00
Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 0.125 m
Event(s):
GeoB2004-1 * Latitude: -30.868333 * Longitude: 14.346667 * Date/Time: 1993-02-05T00:00:00 * Elevation: -2571.0 m * Recovery: 0.19 m * Location: South African margin * Campaign: M23/1 * Basis: Meteor (1986) * Method/Device: MultiCorer (MUC) * Comment: Cores: 5/6 + 4/4
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
DEPTH, sediment/rockDepth sedmGeocode
Ammonium[NH4]+µmol/lZabel, MatthiasContinuous Flow Analysis (CFA)
Nitrate[NO3]-µmol/lHensen, ChristianContinuous Flow Analysis (CFA)
Phosphate[PO4]3-µmol/lZabel, MatthiasContinuous Flow Analysis (CFA)
Sulfate[SO4]2-mmol/lZabel, MatthiasIon chromatography
Alkalinity, totalATmmol(eq)/lZabel, MatthiasTitration
pHpHZabel, MatthiasIon selective probe
Size:
95 data points

Data

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


Depth sed [m]

[NH4]+ [µmol/l]

[NO3]- [µmol/l]

[PO4]3- [µmol/l]

[SO4]2- [mmol/l]

AT [mmol(eq)/l]

pH
0.00029.911.7729.682.518.01
0.0036.1058.162.7328.882.497.80
0.00763.703.2529.062.577.73
0.01359.543.7728.492.637.71
0.01860.933.9027.612.627.65
0.02258.164.2929.792.707.64
0.02849.854.4228.712.727.63
0.03338.774.6829.412.777.64
0.03727.704.4228.482.757.64
0.04318.004.4228.082.987.64
0.04813.855.7229.222.807.64
0.0555.0727.522.667.61
0.0653.887.8128.012.737.60
0.07537.7012.7528.363.007.61
0.08512.7510.0228.533.067.61
0.09523.8410.5427.872.867.62
0.105153.5610.8228.482.187.60
0.11549.3410.6727.962.747.61
0.125415.7914.0527.712.227.60