Hensen, Christian (2003): Geochemistry of porewater in sediment core GeoB3721-4 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.105813
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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
Project(s):
Coverage:
Latitude: -25.151667 * Longitude: 12.400000
Date/Time Start: 1996-02-13T00:00:00 * Date/Time End: 1996-02-13T00:00:00
Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 0.048 m
Event(s):
GeoB3721-4 * Latitude: -25.151667 * Longitude: 12.400000 * Date/Time: 1996-02-13T00:00:00 * Elevation: -3014.0 m * Recovery: 0.2 m * Location: Northern Cape Basin * Campaign: M34/2 * Basis: Meteor (1986) * Method/Device: MultiCorer (MUC) * Comment: FGB
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
2 | Ammonium | [NH4]+ | µmol/l | Hensen, Christian | Continuous Flow Analysis (CFA) | |
3 | Nitrate | [NO3]- | µmol/l | Hensen, Christian | Continuous Flow Analysis (CFA) | |
4 | Phosphate | [PO4]3- | µmol/l | Hensen, Christian | Continuous Flow Analysis (CFA) | |
5 | Alkalinity, total | AT | mmol(eq)/l | Hensen, Christian | Titration | |
6 | pH | pH | Hensen, Christian | Ion selective probe | ||
7 | Oxidation reduction (RedOx) potential | Eh | mV | Hensen, Christian | Ion selective probe |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
42 data points
Data
1 Depth sed [m] | 2 [NH4]+ [µmol/l] | 3 [NO3]- [µmol/l] | 4 [PO4]3- [µmol/l] | 5 AT [mmol(eq)/l] | 6 pH | 7 Eh [mV] |
---|---|---|---|---|---|---|
0.000 | 1.84 | 24.94 | 1.54 | 2.49 | 7.79 | 371 |
0.003 | 11.90 | 40.93 | 2.40 | 2.67 | 7.52 | 371 |
0.007 | 10.47 | 40.93 | 2.46 | 2.70 | 7.44 | 367 |
0.013 | 21.69 | 33.70 | 2.72 | 2.78 | 7.39 | 323 |
0.020 | 9.43 | 24.94 | 2.60 | 2.82 | 7.39 | 331 |
0.030 | 13.60 | 16.15 | 4.38 | 2.97 | 7.41 | 328 |
0.048 | 16.23 | 3.96 | 5.25 | 3.01 | 7.40 | 261 |