Hensen, Christian; Schulz, Horst D (2003): Geochemistry of porewater in sediment core GeoB1505-3 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.105373
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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: 2.273333 * Longitude: -33.006667
Date/Time Start: 1991-05-03T00:00:00 * Date/Time End: 1991-05-03T00:00:00
Minimum DEPTH, sediment/rock: 0.005 m * Maximum DEPTH, sediment/rock: 0.275 m
Event(s):
GeoB1505-3 * Latitude: 2.273333 * Longitude: -33.006667 * Date/Time: 1991-05-03T00:00:00 * Elevation: -3703.0 m * Recovery: 0.4 m * Location: Brazil Basin * Campaign: M16/2 * Basis: Meteor (1986) * Method/Device: Giant box corer (GKG) * Comment: KS, sandig, graubraun; Pterop.-Schill
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 2 | Ammonium | [NH4]+ | µmol/l | Schulz, Horst D | Continuous Flow Analysis (CFA) | |
| 3 | Chloride | Cl- | mmol/l | Schulz, Horst D | Ion chromatography | |
| 4 | Fluoride | F- | µmol/l | Schulz, Horst D | Ion selective probe | |
| 5 | Nitrate | [NO3]- | µmol/l | Hensen, Christian | Continuous Flow Analysis (CFA) | |
| 6 | Phosphate | [PO4]3- | µmol/l | Hensen, Christian | Continuous Flow Analysis (CFA) | |
| 7 | Sulfate | [SO4]2- | mmol/l | Schulz, Horst D | Ion chromatography | |
| 8 | Alkalinity, total | AT | mmol(eq)/l | Schulz, Horst D | Titration | |
| 9 | pH | pH | Schulz, Horst D | Ion selective probe | ||
| 10 | Oxidation reduction (RedOx) potential | Eh | mV | Schulz, Horst D | Ion selective probe |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
99 data points
Data
| 1 Depth sed [m] | 2 [NH4]+ [µmol/l] | 3 Cl- [mmol/l] | 4 F- [µmol/l] | 5 [NO3]- [µmol/l] | 6 [PO4]3- [µmol/l] | 7 [SO4]2- [mmol/l] | 8 AT [mmol(eq)/l] | 9 pH | 10 Eh [mV] |
|---|---|---|---|---|---|---|---|---|---|
| 0.005 | 6.10 | 556.1 | 60.0 | 30.64 | 1.47 | 28.20 | 2.64 | 7.74 | 489 |
| 0.015 | 4.99 | 545.5 | 60.5 | 33.71 | 1.79 | 28.52 | 2.61 | 7.73 | 476 |
| 0.025 | 9.42 | 548.2 | 60.5 | 34.84 | 1.79 | 27.87 | 2.64 | 7.77 | 468 |
| 0.035 | 3.88 | 554.7 | 60.5 | 36.61 | 2.00 | 27.65 | 2.69 | 7.79 | 453 |
| 0.045 | 4.99 | 544.6 | 60.0 | 36.77 | 2.11 | 28.32 | 2.71 | 7.65 | 476 |
| 0.062 | 4.99 | 556.9 | 59.5 | 36.77 | 2.21 | 27.78 | 2.92 | 7.75 | 484 |
| 0.087 | 6.10 | 555.3 | 60.0 | 36.77 | 2.42 | 28.24 | 2.97 | 7.77 | 498 |
| 0.125 | 4.99 | 558.2 | 59.5 | 37.09 | 2.84 | 28.13 | 2.96 | 7.72 | 501 |
| 0.175 | 3.33 | 617.9 | 59.0 | 36.13 | 3.05 | 30.59 | 3.05 | 7.69 | 493 |
| 0.225 | 4.99 | 601.4 | 57.4 | 34.35 | 3.16 | 30.09 | 3.06 | 7.66 | 508 |
| 0.275 | 3.88 | 574.6 | 57.4 | 31.93 | 3.47 | 28.13 | 3.06 | 7.60 | 534 |