Hensen, Christian (2003): Geochemistry of porewater in sediment core GeoB3714-3 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.105770
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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: -17.160000 * Longitude: 10.998333
Date/Time Start: 1996-02-07T00:00:00 * Date/Time End: 1996-02-07T00:00:00
Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 0.175 m
Event(s):
GeoB3714-3 * Latitude: -17.160000 * Longitude: 10.998333 * Date/Time: 1996-02-07T00:00:00 * Elevation: -2060.0 m * Recovery: 0.36 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:
81 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 | 1.31 | 543.0 | 20.16 | 2.97 | 29.06 | 2.41 | 7.87 | 466 |
| 0.003 | 152.29 | 47.04 | 6.52 | 2.68 | 7.60 | 438 | ||
| 0.007 | 215.70 | 33.60 | 9.08 | 2.75 | 7.46 | 418 | ||
| 0.013 | 13.40 | 13.44 | 6.75 | 2.79 | 7.50 | 228 | ||
| 0.018 | 16.28 | 10.58 | 9.27 | 2.82 | 7.51 | 241 | ||
| 0.022 | 23.95 | 4.11 | 13.05 | 2.90 | 7.46 | 241 | ||
| 0.028 | 37.23 | 9.40 | 14.59 | 2.92 | 7.43 | 202 | ||
| 0.035 | 39.84 | 4.11 | 18.00 | 3.04 | 7.36 | 181 | ||
| 0.045 | 51.57 | 3.45 | 10.47 | 3.04 | 7.31 | 165 | ||
| 0.062 | 96.01 | 561.8 | 0.00 | 9.54 | 28.99 | 3.06 | 7.33 | 168 |
| 0.087 | 116.56 | 8.77 | 3.05 | 7.32 | 143 | |||
| 0.125 | 132.07 | 553.0 | 8.00 | 28.56 | 2.95 | 7.26 | 131 | |
| 0.175 | 127.13 | 8.73 | 3.05 | 7.25 | 131 |