Hensen, Christian; Zabel, Matthias (2003): Geochemistry of porewater in sediment core GeoB2119-2 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.105452
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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: -21.731667 * Longitude: -38.550000
Date/Time Start: 1993-03-12T00:00:00 * Date/Time End: 1993-03-12T00:00:00
Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 0.090 m
Event(s):
GeoB2119-2 * Latitude: -21.731667 * Longitude: -38.550000 * Date/Time: 1993-03-12T00:00:00 * Elevation: -2958.0 m * Recovery: 0.14 m * Location: Brazil Basin * Campaign: M23/2 * Basis: Meteor (1986) * Method/Device: MultiCorer (MUC) * Comment: core recovery 9/10
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:
66 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 | 25.00 | 1.47 | 2.48 | 7.97 | 477 |
0.003 | 8.32 | 60.32 | 2.00 | 2.35 | 7.76 | 462 |
0.007 | 7.76 | 40.96 | 1.47 | 2.28 | 7.71 | 462 |
0.013 | 2.77 | 44.51 | 1.26 | 2.30 | 7.69 | 467 |
0.018 | 2.22 | 45.00 | 1.37 | 2.29 | 7.69 | 472 |
0.025 | 3.33 | 45.64 | 1.68 | 2.29 | 7.69 | 472 |
0.035 | 2.22 | 53.54 | 1.37 | 2.29 | 7.68 | 472 |
0.045 | 2.77 | 59.19 | 1.47 | 2.22 | 7.64 | 482 |
0.055 | 2.77 | 42.74 | 1.47 | 2.26 | 7.62 | 502 |
0.070 | 6.10 | 55.64 | 2.00 | 2.31 | 7.59 | 507 |
0.090 | 2.22 | 45.32 | 1.47 | 2.26 | 7.58 | 512 |