Hensen, Christian (2003): Geochemistry of porewater in sediment core GeoB3717-2 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.105789
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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: -24.833333 * Longitude: 13.363333
Date/Time Start: 1996-02-11T00:00:00 * Date/Time End: 1996-02-11T00:00:00
Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 0.165 m
Event(s):
GeoB3717-2 * Latitude: -24.833333 * Longitude: 13.363333 * Date/Time: 1996-02-11T00:00:00 * Elevation: -858.0 m * Recovery: 0.38 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:
64 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 | 2.04 | 33.79 | 2.18 | 2.47 | 7.53 | 411 |
0.003 | 29.22 | 60.31 | 5.85 | 3.10 | 7.40 | 371 |
0.007 | 8.82 | 37.09 | 9.94 | 2.69 | 7.43 | 321 |
0.013 | 18.05 | 13.92 | 15.70 | 2.41 | 7.39 | 281 |
0.018 | 26.73 | 12.58 | 25.08 | 2.70 | 7.39 | 271 |
0.025 | 41.56 | 9.40 | 32.02 | 2.74 | 7.42 | 251 |
0.035 | 42.60 | 4.11 | 31.06 | 2.72 | 7.41 | 241 |
0.052 | 55.43 | 1.44 | 24.55 | 2.72 | 7.40 | 126 |
0.077 | 55.43 | 0.77 | 12.82 | 2.73 | 7.42 | 91 |
0.115 | 57.32 | 6.67 | 2.83 | 7.41 | 31 | |
0.165 | 53.60 | 5.90 | 2.75 | 7.41 | 16 |