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Hensen, Christian; Schulz, Horst D (2003): Geochemistry of porewater in sediment core GeoB1508-3 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.105377

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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: 5.331667 * Longitude: -34.025000
Date/Time Start: 1991-05-06T00:00:00 * Date/Time End: 1991-05-06T00:00:00
Minimum DEPTH, sediment/rock: 0.200 m * Maximum DEPTH, sediment/rock: 9.100 m
Event(s):
GeoB1508-3 * Latitude: 5.331667 * Longitude: -34.025000 * Date/Time: 1991-05-06T00:00:00 * Elevation: -3681.0 m * Recovery: 9.27 m * Location: Brazil Basin * Campaign: M16/2 * Basis: Meteor (1986) * Method/Device: Gravity corer (Kiel type) (SL)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
DEPTH, sediment/rockDepth sedmGeocode
Ammonium[NH4]+µmol/lSchulz, Horst DContinuous Flow Analysis (CFA)
ChlorideCl-mmol/lSchulz, Horst DIon chromatography
FluorideF-µmol/lSchulz, Horst DIon selective probe
Nitrate[NO3]-µmol/lSchulz, Horst DContinuous Flow Analysis (CFA)
Phosphate[PO4]3-µmol/lSchulz, Horst DContinuous Flow Analysis (CFA)
Sulfate[SO4]2-mmol/lSchulz, Horst DIon chromatography
Hydrogen sulfideH2Smmol/lSchulz, Horst DContinuous Flow Analysis (CFA)
Alkalinity, totalATmmol(eq)/lSchulz, Horst DTitration
10 pHpHSchulz, Horst DIon selective probe
11 Oxidation reduction (RedOx) potentialEhmVSchulz, Horst DIon selective probe
Size:
258 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]

H2S [mmol/l]

AT [mmol(eq)/l]
10 
pH
11 
Eh [mV]
0.200599.259.57.584.2129.613.047.55427
0.5000.00604.860.521.454.8430.573.077.52327
0.8000.00619.460.510.005.1631.213.157.52361
1.1000.00581.562.61.945.3729.673.537.58322
1.4000.00607.161.61.947.5832.003.817.53219
1.7008.32599.862.62.107.3730.053.507.56214
2.00015.5264.21.458.003.617.51281
2.30018.8561.61.7710.633.487.53277
2.70024.9559.02.107.693.537.52316
3.10018.29582.871.61.455.0530.023.677.47232
3.40034.37577.768.41.134.7428.900.003.737.45223
3.70043.80565.072.62.103.6926.973.397.46213
4.00042.13560.266.31.453.9029.343.207.49163
4.30043.80563.167.91.613.1628.753.437.49144
4.60053.78577.570.51.941.6829.583.107.7588
4.90053.7869.51.291.053.177.85182
5.20064.86563.369.01.611.0528.713.127.6097
5.80072.62562.670.51.290.9529.713.197.57105
6.10072.62563.571.61.770.9528.913.137.5787
6.40080.39558.069.51.610.8428.153.087.5582
6.70091.47619.164.71.290.9531.163.437.50100
7.00095.91602.265.31.290.6330.263.197.5099
7.30093.69603.768.41.610.7430.213.197.4892
7.70092.03575.170.01.770.6328.920.003.227.4899
8.000102.01615.170.51.940.5330.900.003.827.50103
8.300107.00594.076.81.770.4229.883.447.47110
8.600107.00624.067.41.130.5331.040.003.157.5192
8.800107.00624.866.81.290.5331.680.002.987.54110
9.100104.78638.866.81.290.6330.830.002.767.5595