Hensen, Christian (2003): Geochemistry of porewater in sediment core GeoB3703-6 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.105682
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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: -25.516667 * Longitude: 13.231667
Date/Time Start: 1996-01-31T00:00:00 * Date/Time End: 1996-01-31T00:00:00
Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 0.175 m
Event(s):
GeoB3703-6 * Latitude: -25.516667 * Longitude: 13.231667 * Date/Time: 1996-01-31T00:00:00 * Elevation: -1376.0 m * Recovery: 0.37 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 | Chloride | Cl- | mmol/l | Hensen, Christian | Ion chromatography | |
| 4 | Nitrate | [NO3]- | µmol/l | Hensen, Christian | Continuous Flow Analysis (CFA) | |
| 5 | Phosphate | [PO4]3- | µmol/l | Hensen, Christian | Continuous Flow Analysis (CFA) | |
| 6 | Sulfate | [SO4]2- | mmol/l | Hensen, Christian | Ion chromatography | |
| 7 | Alkalinity, total | AT | mmol(eq)/l | Hensen, Christian | Titration | |
| 8 | pH | pH | Hensen, Christian | Ion selective probe | ||
| 9 | Oxidation reduction (RedOx) potential | Eh | mV | Hensen, Christian | Ion selective probe |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
90 data points
Data
| 1 Depth sed [m] | 2 [NH4]+ [µmol/l] | 3 Cl- [mmol/l] | 4 [NO3]- [µmol/l] | 5 [PO4]3- [µmol/l] | 6 [SO4]2- [mmol/l] | 7 AT [mmol(eq)/l] | 8 pH | 9 Eh [mV] |
|---|---|---|---|---|---|---|---|---|
| 0.000 | 0.00 | 573.4 | 33.62 | 1.82 | 29.22 | 2.49 | 7.76 | 451 |
| 0.003 | 3.53 | 46.71 | 5.85 | 2.52 | 7.62 | 421 | ||
| 0.007 | 2.78 | 33.62 | 8.08 | 2.69 | 7.53 | 402 | ||
| 0.013 | 6.70 | 15.76 | 9.03 | 2.61 | 7.50 | 402 | ||
| 0.018 | 9.88 | 519.8 | 3.48 | 12.85 | 29.27 | 2.65 | 7.51 | 394 |
| 0.022 | 22.65 | 8.02 | 14.57 | 2.61 | 7.53 | 369 | ||
| 0.028 | 26.79 | 6.40 | 15.95 | 2.61 | 7.54 | 271 | ||
| 0.035 | 28.07 | 7.37 | 20.69 | 2.66 | 7.51 | 231 | ||
| 0.045 | 31.10 | 2.82 | 16.98 | 2.67 | 7.52 | 226 | ||
| 0.062 | 29.20 | 552.6 | 5.43 | 11.03 | 29.10 | 2.64 | 7.51 | 211 |
| 0.087 | 39.52 | 489.0 | 1.47 | 9.74 | 27.62 | 2.65 | 7.53 | 210 |
| 0.125 | 37.24 | 557.0 | 2.49 | 12.09 | 28.52 | 2.67 | 7.49 | 151 |
| 0.175 | 35.68 | 489.5 | 0.07 | 5.91 | 28.22 | 2.72 | 7.52 | 141 |