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Hensen, Christian; Zabel, Matthias (2003): Geochemistry of porewater in sediment core GeoB1724-3 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.105418

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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: -29.971667 * Longitude: 8.041667
Date/Time Start: 1992-01-19T00:00:00 * Date/Time End: 1992-01-19T00:00:00
Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 0.325 m
Event(s):
GeoB1724-3 * Latitude: -29.971667 * Longitude: 8.041667 * Date/Time: 1992-01-19T00:00:00 * Elevation: -5102.0 m * Recovery: 0.37 m * Location: Namibia continental slope * Campaign: M20/2 * Basis: Meteor (1986) * Method/Device: MultiCorer (MUC) * Comment: 4 gr., 4 kl., brauner Tiefseeton
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
DEPTH, sediment/rockDepth sedmGeocode
Nitrate[NO3]-µmol/lHensen, ChristianContinuous Flow Analysis (CFA)
Phosphate[PO4]3-µmol/lZabel, MatthiasContinuous Flow Analysis (CFA)
Alkalinity, totalATmmol(eq)/lZabel, MatthiasTitration
pHpHZabel, MatthiasIon selective probe
Oxidation reduction (RedOx) potentialEhmVZabel, MatthiasIon selective probe
Size:
104 data points

Data

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


Depth sed [m]

[NO3]- [µmol/l]

[PO4]3- [µmol/l]

AT [mmol(eq)/l]

pH

Eh [mV]
0.00029.512.632.587.93350
0.00534.842.192.557.70344
0.01337.581.932.557.76356
0.01834.841.932.567.75359
0.02233.551.842.547.77364
0.02833.551.842.567.81373
0.03332.261.762.517.80398
0.03734.841.932.557.83415
0.04334.843.072.627.81417
0.04834.842.632.527.80416
0.05534.842.722.517.81416
0.06533.552.452.437.82
0.07536.292.282.407.82436
0.08532.262.372.427.80428
0.09532.262.452.467.83436
0.11334.842.452.437.83428
0.13834.842.632.407.81460
0.17534.842.812.487.87476
0.22534.842.812.597.88472
0.27537.582.552.597.87477
0.32534.842.632.737.89482