Hensen, Christian; Haese, Ralf R; Zabel, Matthias (2003): Geochemistry of porewater in sediment core GeoB2811-1 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.105509
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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: -35.753333 * Longitude: -52.270000
Date/Time Start: 1994-07-20T00:00:00 * Date/Time End: 1994-07-20T00:00:00
Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 0.175 m
Event(s):
GeoB2811-1 * Latitude: -35.753333 * Longitude: -52.270000 * Date/Time: 1994-07-20T00:00:00 * Elevation: -1789.0 m * Recovery: 0.35 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 | Haese, Ralf R | Continuous Flow Analysis (CFA) | |
3 | Nitrate | [NO3]- | µmol/l | Haese, Ralf R | 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 | 1.25 | 36.51 | 2.14 | 2.55 | 7.97 | 402 |
0.003 | 42.59 | 96.35 | 6.71 | 2.85 | 7.75 | 402 |
0.007 | 38.27 | 46.84 | 6.56 | 2.94 | 7.55 | 367 |
0.013 | 15.53 | 19.84 | 4.88 | 2.95 | 7.57 | 392 |
0.018 | 5.22 | 7.48 | 5.17 | 2.95 | 7.58 | 387 |
0.022 | 5.61 | 3.32 | 5.45 | 2.98 | 7.56 | 312 |
0.028 | 8.89 | 1.85 | 5.16 | 3.06 | 7.59 | 297 |
0.035 | 14.26 | 1.36 | 5.44 | 3.12 | 7.69 | 272 |
0.045 | 20.15 | 3.07 | 7.75 | 3.23 | 7.61 | 277 |
0.062 | 30.47 | 0.88 | 8.89 | 3.27 | 7.51 | 232 |
0.087 | 33.44 | 0.88 | 6.72 | 3.35 | 7.52 | 242 |
0.125 | 42.08 | 1.37 | 7.72 | 3.40 | 7.54 | 242 |
0.175 | 50.69 | 1.37 | 9.16 | 3.37 | 7.55 | 252 |