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Hensen, Christian; Zabel, Matthias (2003): Geochemistry of porewater in sediment core GeoB2117-2 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.105449

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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: -23.045000 * Longitude: -36.651667
Date/Time Start: 1993-03-11T00:00:00 * Date/Time End: 1993-03-11T00:00:00
Minimum DEPTH, sediment/rock: 0.150 m * Maximum DEPTH, sediment/rock: 3.700 m
Event(s):
GeoB2117-2 * Latitude: -23.045000 * Longitude: -36.651667 * Date/Time: 1993-03-11T00:00:00 * Elevation: -4056.0 m * Recovery: 3.8 m * Location: Brazil Basin * Campaign: M23/2 * Basis: Meteor (1986) * Method/Device: Gravity corer (Kiel type) (SL) * Comment: Geochemistry, bent at 700, recov OK
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
DEPTH, sediment/rockDepth sedmGeocode
Ammonium[NH4]+µmol/lZabel, MatthiasContinuous Flow Analysis (CFA)
ChlorideCl-mmol/lZabel, MatthiasIon chromatography
FluorideF-µmol/lZabel, MatthiasIon selective probe
Nitrate[NO3]-µmol/lZabel, MatthiasContinuous 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
10 Oxidation reduction (RedOx) potentialEhmVZabel, MatthiasIon selective probe
Size:
162 data points

Data

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


Depth sed [m]

[NH4]+ [µmol/l]

Cl- [mmol/l]

F- [µmol/l]

[NO3]- [µmol/l]

[PO4]3- [µmol/l]

[SO4]2- [mmol/l]

AT [mmol(eq)/l]

pH
10 
Eh [mV]
0.1501.11530.835.249.353.0527.432.477.56512
0.4003.33536.537.755.164.2127.742.677.52497
0.5002.22537.537.751.294.4227.682.707.49502
0.6002.77515.739.249.354.7426.262.787.50487
0.7002.22527.939.761.775.2627.342.787.46472
0.8501.66536.737.849.355.1627.612.807.44467
1.1505.82513.837.754.195.6926.332.987.44462
1.3001.66512.737.443.546.0026.592.977.45452
1.5504.44517.437.437.746.5327.253.127.45432
1.8003.88518.436.737.426.3226.473.067.43432
2.1006.38522.336.024.036.3227.292.987.45402
2.35011.64516.735.616.616.3226.492.957.44372
2.5504.99500.835.840.006.3225.742.997.46352
2.8009.42498.236.624.036.6325.363.047.45352
3.1007.21524.535.527.266.8425.173.117.45332
3.3008.32527.635.841.296.6326.813.157.45312
3.5009.98524.936.364.996.7427.013.217.44342
3.7008.87540.136.338.386.6327.543.337.43342