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Data Publisher for Earth & Environmental Science

Hensen, Christian; Zabel, Matthias (2003): Geochemistry of porewater in sediment core GeoB1711-3. PANGAEA, https://doi.org/10.1594/PANGAEA.105401

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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: -23.321667 * Longitude: 12.378333
Date/Time Start: 1992-01-11T00:00:00 * Date/Time End: 1992-01-11T00:00:00
Minimum DEPTH, sediment/rock: 0.250 m * Maximum DEPTH, sediment/rock: 11.000 m
Event(s):
GeoB1711-3 * Latitude: -23.321667 * Longitude: 12.378333 * Date/Time: 1992-01-11T00:00:00 * Elevation: -1963.0 m * Recovery: 11.11 m * Location: Namibia continental slope * Campaign: M20/2 * Basis: Meteor (1986) * Method/Device: Gravity corer (Kiel type) (SL) * Comment: Geochemie
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
DEPTH, sediment/rockDepth sedmGeocode
Ammonium[NH4]+µmol/lZabel, MatthiasContinuous Flow Analysis (CFA)
FluorideF-µmol/lZabel, MatthiasIon selective probe
Phosphate[PO4]3-µmol/lZabel, MatthiasContinuous Flow Analysis (CFA)
Sulfate[SO4]2-mmol/lZabel, MatthiasIon chromatography
Hydrogen sulfideH2Smmol/lZabel, MatthiasContinuous Flow Analysis (CFA)
Alkalinity, totalATmmol(eq)/lZabel, MatthiasTitration
pHpHZabel, MatthiasIon selective probe
Oxidation reduction (RedOx) potentialEhmVZabel, MatthiasIon selective probe
Size:
349 data points

Data

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


Depth sed [m]

[NH4]+ [µmol/l]

F- [µmol/l]

[PO4]3- [µmol/l]

[SO4]2- [mmol/l]

H2S [mmol/l]

AT [mmol(eq)/l]

pH

Eh [mV]
0.25077.0685.36.5328.792.757.68131
0.55099.2383.76.2129.902.837.62132
0.800131.9483.75.7928.450.002.877.6692
1.000131.9485.35.4828.590.002.907.6382
1.250184.6183.75.9029.120.003.067.5973
1.500243.9385.37.1628.120.003.547.5373
1.750316.5585.38.2128.140.014.037.4657
2.000395.8385.39.6927.290.014.607.4051
2.250598.1885.312.1126.900.035.347.3735
2.500704.0785.318.3227.580.035.707.3227
2.750704.0785.319.3727.290.056.547.2823
3.000827.1482.122.8525.810.037.407.2527
3.250967.9683.725.9025.320.048.037.2214
3.5001056.1085.328.4324.130.097.647.215
3.7501125.4082.132.0123.850.529.677.227
4.0001241.2783.734.5423.470.429.467.227
4.2501274.5382.138.7522.540.5010.647.206
4.5001390.4082.140.4321.430.4910.917.178
4.7501506.2683.739.5920.970.2210.737.167
5.0001506.2685.339.5921.290.4711.317.17-6
5.2501530.1086.845.6720.100.3912.937.1413
5.5001563.3782.148.6319.500.7013.627.13-5
5.7501580.0086.848.6318.000.5614.507.12-9
6.0001652.0785.353.2817.531.2414.727.12-5
6.2501912.6383.752.8618.201.0115.207.10-1
6.5001912.6385.352.0216.711.0316.347.10-13
6.7502084.4985.357.0916.031.1317.717.09-13
7.0002139.9385.360.0516.020.9318.297.08-9
7.2502156.5685.361.3114.441.0119.137.13-11
7.5002256.3585.359.7614.630.7419.007.14-16
7.7502101.1286.861.8113.670.8618.877.11-13
8.0002261.8988.466.8513.110.7820.107.11-25
8.2502377.2086.868.6512.271.4421.237.08-31
8.5002377.2085.383.5011.362.0623.237.09-31
8.7502470.3486.881.6011.191.6522.937.10-30
9.0002565.6988.472.3411.250.8522.427.11-21
9.2502755.8586.884.4510.001.7624.087.10-34
9.5002850.6586.881.829.301.5623.347.11-36
9.7502888.9086.896.879.022.8827.657.12-47
10.00090.097.828.362.6527.317.14-33
10.2503078.5093.285.087.650.9125.237.18-23
10.5003230.9699.589.507.210.0924.287.29-18
10.7503116.7597.994.136.780.1525.327.24-29
11.0003268.66107.488.666.990.0223.867.21-38