Hensen, Christian; Zabel, Matthias (2003): Geochemistry of porewater in sediment core GeoB2813-1 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.105512
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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: -35.531667 * Longitude: -52.561667
Date/Time Start: 1994-07-21T00:00:00 * Date/Time End: 1994-07-21T00:00:00
Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 0.175 m
Event(s):
GeoB2813-1 * Latitude: -35.531667 * Longitude: -52.561667 * Date/Time: 1994-07-21T00:00:00 * Elevation: -508.0 m * Recovery: 0.4 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 | 0.61 | 22.29 | 1.90 | 2.48 | 7.88 | 452 |
0.003 | 6.89 | 32.02 | 2.56 | 2.57 | 7.64 | 422 |
0.007 | 5.67 | 10.71 | 1.90 | 2.54 | 7.52 | 417 |
0.013 | 24.22 | 8.40 | 3.29 | 2.67 | 7.48 | 387 |
0.018 | 32.91 | 5.67 | 1.61 | 2.73 | 7.65 | 282 |
0.022 | 47.30 | 1.70 | 1.68 | 2.76 | 7.61 | 282 |
0.028 | 38.45 | 0.84 | 2.27 | 2.75 | 7.61 | 257 |
0.035 | 35.70 | 1.27 | 2.12 | 2.77 | 7.57 | 257 |
0.045 | 33.78 | 0.84 | 3.88 | 2.76 | 7.56 | 302 |
0.062 | 38.82 | 1.26 | 4.47 | 2.70 | 7.59 | 267 |
0.087 | 39.35 | 1.26 | 8.88 | 2.70 | 7.55 | 237 |
0.125 | 55.36 | 0.84 | 6.61 | 2.76 | 7.55 | 217 |
0.175 | 62.48 | 0.84 | 4.48 | 2.81 | 7.57 | 152 |