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Hensen, Christian; Zabel, Matthias (2003): Geochemistry of porewater in sediment core GeoB2704-2. PANGAEA, https://doi.org/10.1594/PANGAEA.105468

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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: -38.918333 * Longitude: -53.923333
Date/Time Start: 1994-06-20T00:00:00 * Date/Time End: 1994-06-20T00:00:00
Minimum DEPTH, sediment/rock: 0.100 m * Maximum DEPTH, sediment/rock: 7.850 m
Event(s):
GeoB2704-2 * Latitude: -38.918333 * Longitude: -53.923333 * Date/Time: 1994-06-20T00:00:00 * Elevation: -3228.0 m * Recovery: 8.2 m * Location: Slope off Argentina * Campaign: M29/1 * Basis: Meteor (1986) * Method/Device: Gravity corer (Kiel type) (SL) * Comment: Geochemistry, CC in Plastic bag
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
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
Oxidation reduction (RedOx) potentialEhmVZabel, MatthiasIon selective probe
Size:
330 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]

[PO4]3- [µmol/l]

[SO4]2- [mmol/l]

AT [mmol(eq)/l]

pH

Eh [mV]
0.100101.20520.868.45.2827.782.587.53182
0.300230.86475.763.27.3628.643.837.4944
0.500369.05518.063.216.0828.645.597.53159
0.700386.38480.657.920.5927.765.967.54200
0.900480.87494.052.623.706.447.56179
1.100576.49508.047.428.8825.166.677.56178
1.300682.05523.051.130.9223.478.327.53192
1.500743.67522.746.336.0823.279.047.56168
1.700846.61522.743.739.8421.209.267.59152
1.900930.20510.840.046.3721.0210.097.62142
2.100958.06538.149.3821.2310.677.62122
2.3001137.04564.632.159.0721.8211.307.6366
2.5001211.33531.330.063.9120.0811.967.6324
2.7001288.39551.127.468.6519.7012.727.6539
2.9001509.46550.025.872.3419.7013.437.6366
3.1001674.11529.423.778.4519.0213.807.6730
3.3001889.97523.222.685.7117.4613.807.6456
3.5001946.91538.321.089.2916.3515.207.6727
3.7001951.47537.919.593.7117.5415.997.6952
3.9002029.08526.118.496.6616.2116.997.7125
4.1002064.8317.9100.2416.727.7238
4.3002241.62531.817.9109.6115.4618.917.7321
4.5002604.38525.016.3115.4014.1619.457.7546
4.7002608.95528.615.3118.2513.5120.247.7420
4.9002588.98526.814.7121.0913.4720.707.7232
5.1002737.98520.314.2124.0413.4920.727.7332
5.3003072.10529.614.2126.8812.3121.557.742
5.5003009.0715.3122.5722.667.7420
5.7002920.18531.214.7131.2011.6623.057.7627
5.8002780.50537.714.2134.7811.4423.267.7627
5.9002860.06533.613.7136.2511.1623.297.7420
6.1002867.11535.513.2143.4110.4423.917.7127
6.2502837.28527.213.2149.3110.3225.007.7014
6.4502868.16557.413.2153.8410.6023.747.7220
6.6502933.10561.812.1152.269.9025.847.7233
6.8502940.12553.512.1150.789.6326.907.7532
7.0503003.45543.011.0152.268.8527.577.7722
7.2503065.59549.612.6150.688.0828.727.7622
7.3003071.52546.611.6163.957.8531.027.7530
7.5003131.76545.912.6159.527.3631.247.746
7.7003454.65556.812.1149.107.3528.997.7319
7.8503352.34559.511.6152.057.3926.817.7043