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Hensen, Christian; Zabel, Matthias (2003): Geochemistry of porewater in sediment core GeoB1713-5. PANGAEA, https://doi.org/10.1594/PANGAEA.105407

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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: -23.216667 * Longitude: 13.011667
Date/Time Start: 1992-01-12T00:00:00 * Date/Time End: 1992-01-12T00:00:00
Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 0.225 m
Event(s):
GeoB1713-5 * Latitude: -23.216667 * Longitude: 13.011667 * Date/Time: 1992-01-12T00:00:00 * Elevation: -600.0 m * Recovery: 0.32 m * Location: Namibia continental slope * Campaign: M20/2 * Basis: Meteor (1986) * Method/Device: MultiCorer (MUC) * Comment: 6 gr.,4 kl., Tonschl., sandig, olive
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
DEPTH, sediment/rockDepth sedmGeocode
Ammonium[NH4]+µmol/lZabel, MatthiasContinuous Flow Analysis (CFA)
Nitrate[NO3]-µmol/lZabel, MatthiasContinuous Flow Analysis (CFA)
Phosphate[PO4]3-µmol/lZabel, MatthiasICP-AES, Inductively coupled plasma - atomic emission spectroscopy
Sulfate[SO4]2-mmol/lZabel, MatthiasIon chromatography
Alkalinity, totalATmmol(eq)/lZabel, MatthiasTitration
pHpHZabel, MatthiasIon selective probe
Oxidation reduction (RedOx) potentialEhmVZabel, MatthiasIon selective probe
Size:
122 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

Eh [mV]
0.00041.932.6326.462.607.78376
0.0057.765.6412.9527.652.727.65336
0.01317.191.7729.2727.512.797.68252
0.01822.181.2931.1727.792.76
0.02224.950.8132.7526.542.777.68245
0.02826.610.3229.9026.322.82
0.03329.942.2630.9626.742.797.64211
0.03733.260.9730.2227.012.80
0.04330.491.6126.8526.892.857.64211
0.04833.260.3226.5327.222.79
0.05533.260.0030.0127.082.867.67202
0.06537.7028.3227.232.857.69184
0.07541.0227.0627.282.877.66173
0.08541.0221.9026.572.847.68161
0.09543.8022.4327.112.867.68159
0.11341.0223.3825.702.917.67141
0.13840.4719.4825.552.867.65146
0.16341.0217.5826.752.827.66147
0.18841.0216.8527.812.857.65132
0.22543.8016.8528.222.877.65132