Hensen, Christian; Zabel, Matthias (2003): Geochemistry of porewater in sediment core GeoB2825-3 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.105541
Always quote citation above when using data! You can download the citation in several formats below.
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: -32.500000 * Longitude: -41.431667
Date/Time Start: 1994-08-02T00:00:00 * Date/Time End: 1994-08-02T00:00:00
Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 0.300 m
Event(s):
GeoB2825-3 * Latitude: -32.500000 * Longitude: -41.431667 * Date/Time: 1994-08-02T00:00:00 * Elevation: -4352.0 m * Recovery: 0.57 m * Location: Santos Plateau * Campaign: M29/2 * Basis: Meteor (1986) * Method/Device: MultiCorer (MUC) * Comment: core recovery 10 / 10
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 2 | Ammonium | [NH4]+ | µmol/l | Zabel, Matthias | 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 | Zabel, Matthias | Titration | |
| 6 | pH | pH | Zabel, Matthias | Ion selective probe | ||
| 7 | Oxidation reduction (RedOx) potential | Eh | mV | Zabel, Matthias | Ion selective probe |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
114 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 | 0.00 | 30.45 | 2.28 | 2.49 | 7.98 | 462 |
| 0.003 | 0.00 | 38.30 | 2.13 | 2.46 | 7.82 | 452 |
| 0.007 | 0.00 | 38.19 | 1.69 | 2.45 | 7.76 | 452 |
| 0.013 | 0.00 | 38.08 | 1.77 | 2.48 | 7.75 | 447 |
| 0.018 | 0.00 | 37.97 | 1.70 | 2.46 | 7.76 | 452 |
| 0.022 | 0.00 | 40.00 | 1.85 | 2.51 | 7.75 | 457 |
| 0.028 | 0.00 | 39.88 | 1.78 | 2.56 | 7.73 | 462 |
| 0.035 | 0.00 | 41.38 | 2.15 | 2.71 | 7.72 | 457 |
| 0.045 | 0.00 | 40.18 | 2.55 | 2.57 | 7.71 | 462 |
| 0.055 | 0.00 | 38.47 | 2.18 | 2.53 | 7.69 | 462 |
| 0.070 | 0.00 | 40.48 | 2.25 | 2.54 | 7.66 | 462 |
| 0.095 | 0.00 | 40.35 | 2.06 | 2.56 | 7.65 | 467 |
| 0.125 | 0.00 | 40.23 | 2.24 | 2.52 | 7.64 | 467 |
| 0.155 | 0.00 | 44.39 | 2.45 | 2.54 | 7.63 | 462 |
| 0.185 | 0.00 | 47.51 | 2.15 | 2.52 | 7.60 | 472 |
| 0.215 | 0.00 | 49.56 | 2.29 | 2.52 | 7.58 | 462 |
| 0.245 | 0.00 | 50.52 | 1.92 | 2.48 | 7.57 | 462 |
| 0.275 | 0.00 | 50.37 | 1.91 | 2.53 | 7.55 | 476 |
| 0.300 | 0.00 | 42.66 | 2.19 | 2.58 | 7.55 | 467 |