Hensen, Christian; Zabel, Matthias (2003): Geochemistry of porewater in sediment core GeoB2102-1 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.105437
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: -23.983333 * Longitude: -41.200000
Date/Time Start: 1993-03-01T00:00:00 * Date/Time End: 1993-03-01T00:00:00
Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 0.340 m
Event(s):
GeoB2102-1 * Latitude: -23.983333 * Longitude: -41.200000 * Date/Time: 1993-03-01T00:00:00 * Elevation: -1805.0 m * Recovery: 0.4 m * Location: Brazil Basin * Campaign: M23/2 * Basis: Meteor (1986) * Method/Device: MultiCorer (MUC) * Comment: core recovery 9/10, pelagic clay, light brown
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 | Inductively coupled plasma atomic emission spectroscope (ICP-AES) | |
| 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:
125 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 | 22.71 | 1.58 | 2.60 | 7.79 | 462 |
| 0.003 | 2.77 | 24.06 | 3.16 | 2.58 | 7.59 | 452 |
| 0.007 | 2.77 | 33.68 | 3.16 | 2.53 | 7.51 | 442 |
| 0.013 | 1.11 | 41.38 | 2.63 | 2.51 | 7.49 | 442 |
| 0.018 | 1.66 | 38.49 | 2.63 | 2.54 | 7.48 | 447 |
| 0.022 | 3.88 | 41.38 | 3.26 | 2.63 | 7.46 | 457 |
| 0.028 | 6.10 | 38.49 | 3.90 | 2.73 | 7.47 | 467 |
| 0.035 | 3.33 | 40.99 | 3.26 | 2.68 | 7.44 | 457 |
| 0.045 | 2.22 | 39.45 | 3.69 | 2.66 | 7.45 | 462 |
| 0.055 | 3.33 | 44.26 | 3.69 | 2.75 | 7.43 | 477 |
| 0.065 | 44.26 | 4.11 | 2.56 | 7.42 | 472 | |
| 0.075 | 1.11 | 40.99 | 4.21 | 2.79 | 7.40 | 462 |
| 0.090 | 1.11 | 35.60 | 4.00 | 2.81 | 7.39 | 462 |
| 0.113 | 0.55 | 38.49 | 4.42 | 2.96 | 7.38 | 457 |
| 0.138 | 0.55 | 32.14 | 4.74 | 2.97 | 7.37 | 437 |
| 0.163 | 0.00 | 26.75 | 5.16 | 3.09 | 7.35 | 402 |
| 0.188 | 0.55 | 27.91 | 5.05 | 3.14 | 7.35 | 422 |
| 0.225 | 0.55 | 6.74 | 5.48 | 3.14 | 7.33 | 362 |
| 0.270 | 2.77 | 13.09 | 5.69 | 3.28 | 7.34 | 327 |
| 0.310 | 6.65 | 17.32 | 6.42 | 3.17 | 7.32 | 312 |
| 0.340 | 14.97 | 30.79 | 6.63 | 3.31 | 7.32 | 327 |