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Hensen, Christian; Zabel, Matthias (2003): Geochemistry of porewater in sediment core GeoB2002-2 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.105422

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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: -31.486667 * Longitude: 15.480000
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: 0.200 m
Event(s):
GeoB2002-2 * Latitude: -31.486667 * Longitude: 15.480000 * Date/Time: 1993-02-05T00:00:00 * Elevation: -1043.0 m * Recovery: 0.28 m * Location: Brazil Basin * Campaign: M23/1 * Basis: Meteor (1986) * Method/Device: MultiCorer (MUC) * Comment: Cores: 6/6 + 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:
117 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
0.00037.682.4829.052.627.92
0.00316.6368.384.7030.202.677.70
0.00716.6360.014.7029.222.767.65
0.0137.7637.685.2229.482.757.62
0.01837.965.0930.072.697.60
0.02231.825.1429.502.757.58
0.02855.4429.036.7929.292.697.59
0.0339.9821.216.0027.972.707.60
0.0379.9815.636.5228.552.717.61
0.0439.9820.106.2627.142.567.62
0.04811.0917.317.8329.253.297.62
0.05542.1328.476.5228.892.517.60
0.065620.9134.057.5728.812.417.59
0.075424.1029.598.3529.312.427.59
0.08579.8325.687.4428.122.647.58
0.095110.8887.927.9629.032.767.59
0.110113.0948.157.3129.712.707.61
0.13084.2721.217.8330.712.767.63
0.16056.5547.738.2229.972.837.65
0.20062.0941.877.7029.512.657.68