Hensen, Christian; Schulz, Horst D; Zabel, Matthias (2003): Geochemistry of porewater in sediment core GeoB1403-2 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.105354
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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: -1.198333 * Longitude: -11.711667
Date/Time Start: 1991-04-05T00:00:00 * Date/Time End: 1991-04-05T00:00:00
Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 0.263 m
Event(s):
GeoB1403-2 * Latitude: -1.198333 * Longitude: -11.711667 * Date/Time: 1991-04-05T00:00:00 * Elevation: -3692.0 m * Recovery: 0.37 m * Location: Guinea Basin * Campaign: M16/1 * Basis: Meteor (1986) * Method/Device: Giant box corer (GKG) * Comment: Foram.-Sd., stark tonig, grau-hellbr.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 2 | Chloride | Cl- | mmol/l | Schulz, Horst D | Ion chromatography | |
| 3 | Fluoride | F- | µmol/l | Schulz, Horst D | Ion selective probe | |
| 4 | Phosphate | [PO4]3- | µmol/l | Zabel, Matthias | Continuous Flow Analysis (CFA) | |
| 5 | Sulfate | [SO4]2- | mmol/l | Schulz, Horst D | Ion chromatography | |
| 6 | Alkalinity, total | AT | mmol(eq)/l | Schulz, Horst D | Titration | |
| 7 | pH | pH | Schulz, Horst D | Ion selective probe | ||
| 8 | Oxidation reduction (RedOx) potential | Eh | mV | Schulz, Horst D | Ion selective probe |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
72 data points
Data
| 1 Depth sed [m] | 2 Cl- [mmol/l] | 3 F- [µmol/l] | 4 [PO4]3- [µmol/l] | 5 [SO4]2- [mmol/l] | 6 AT [mmol(eq)/l] | 7 pH | 8 Eh [mV] |
|---|---|---|---|---|---|---|---|
| 0.000 | 2.11 | ||||||
| 0.013 | 526.7 | 49.5 | 1.90 | 26.25 | 3.93 | 7.65 | 363 |
| 0.037 | 533.4 | 2.95 | 27.55 | 3.63 | 7.69 | 367 | |
| 0.062 | 525.0 | 63.2 | 3.16 | 27.20 | 4.73 | 7.73 | 365 |
| 0.087 | 523.7 | 3.16 | 26.01 | 5.02 | 7.76 | 347 | |
| 0.113 | 522.8 | 3.05 | 26.41 | 4.13 | 7.78 | 353 | |
| 0.138 | 527.3 | 63.2 | 2.74 | 26.82 | 3.93 | 7.81 | 366 |
| 0.163 | 512.6 | 2.63 | 26.03 | 3.93 | 7.78 | 312 | |
| 0.188 | 515.8 | 57.9 | 2.74 | 25.74 | 4.03 | 7.77 | 338 |
| 0.212 | 515.1 | 2.53 | 26.64 | 3.83 | 7.73 | 313 | |
| 0.237 | 530.0 | 2.53 | 26.23 | 3.93 | 7.71 | 304 | |
| 0.263 | 529.0 | 57.9 | 2.84 | 27.02 | 4.43 | 7.72 | 305 |