Hensen, Christian; Zabel, Matthias (2003): Geochemistry of porewater in sediment core GeoB2808-3 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.105505
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: -37.008333 * Longitude: -50.631667
Date/Time Start: 1994-07-19T00:00:00 * Date/Time End: 1994-07-19T00:00:00
Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 0.175 m
Event(s):
GeoB2808-3 * Latitude: -37.008333 * Longitude: -50.631667 * Date/Time: 1994-07-19T00:00:00 * Elevation: -4541.0 m * Recovery: 0.39 m * Location: Uruguay continental margin * 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:
78 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 | 2.54 | 34.54 | 2.47 | 2.55 | 7.85 | 402 |
| 0.003 | 25.71 | 49.18 | 5.47 | 2.56 | 7.70 | 382 |
| 0.007 | 15.86 | 57.38 | 3.74 | 2.66 | 7.49 | 377 |
| 0.013 | 6.22 | 60.97 | 3.65 | 2.63 | 7.36 | 374 |
| 0.018 | 5.28 | 56.16 | 4.28 | 2.62 | 7.33 | 372 |
| 0.022 | 7.34 | 51.45 | 4.91 | 2.67 | 7.32 | 382 |
| 0.028 | 7.24 | 42.37 | 5.26 | 2.71 | 7.23 | 367 |
| 0.035 | 12.41 | 24.31 | 5.90 | 2.74 | 7.23 | 327 |
| 0.045 | 11.84 | 24.38 | 6.69 | 2.73 | 7.23 | 332 |
| 0.062 | 5.28 | 12.30 | 6.54 | 2.82 | 7.20 | 312 |
| 0.087 | 7.90 | 4.25 | 8.51 | 2.97 | 7.22 | 307 |
| 0.125 | 22.15 | 2.74 | 12.95 | 3.44 | 7.31 | 292 |
| 0.175 | 43.44 | 2.25 | 18.00 | 3.71 | 7.32 | 272 |