Hensen, Christian; Haese, Ralf R; Zabel, Matthias (2003): Geochemistry of porewater in sediment core GeoB2814-3 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.105513
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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: -37.596667 * Longitude: -39.071667
Date/Time Start: 1994-07-26T00:00:00 * Date/Time End: 1994-07-26T00:00:00
Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 0.310 m
Event(s):
GeoB2814-3 * Latitude: -37.596667 * Longitude: -39.071667 * Date/Time: 1994-07-26T00:00:00 * Elevation: -4949.0 m * Recovery: 0.35 m * Location: Argentine Basin * 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 | Haese, Ralf R | 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 | 0.00 | 35.00 | 2.43 | 2.58 | 7.97 | 512 |
0.003 | 7.69 | 43.37 | 3.27 | 2.52 | 7.93 | 452 |
0.007 | 7.25 | 49.30 | 2.64 | 2.47 | 7.73 | 462 |
0.013 | 3.95 | 53.75 | 2.01 | 2.47 | 7.65 | 432 |
0.018 | 4.76 | 50.96 | 2.64 | 2.46 | 7.56 | 422 |
0.030 | 4.35 | 53.21 | 3.13 | 2.45 | 7.51 | 412 |
0.060 | 6.77 | 48.78 | 3.90 | 2.49 | 7.38 | 402 |
0.100 | 5.13 | 39.27 | 4.47 | 2.49 | 7.32 | 417 |
0.140 | 4.72 | 25.16 | 5.52 | 2.59 | 7.31 | 392 |
0.185 | 5.91 | 14.38 | 7.32 | 2.67 | 7.30 | 402 |
0.230 | 4.70 | 4.44 | 6.37 | 3.00 | 7.37 | 342 |
0.270 | 5.89 | 3.87 | 6.87 | 3.12 | 7.37 | 317 |
0.310 | 5.08 | 6.81 | 7.57 | 3.12 | 7.40 | 302 |