Hensen, Christian; Zabel, Matthias (2003): Geochemistry of porewater in sediment core GeoB2817-2 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.105514
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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: -30.915000 * Longitude: -38.073333
Date/Time Start: 1994-07-28T00:00:00 * Date/Time End: 1994-07-28T00:00:00
Minimum DEPTH, sediment/rock: 0.100 m * Maximum DEPTH, sediment/rock: 2.450 m
Event(s):
GeoB2817-2 * Latitude: -30.915000 * Longitude: -38.073333 * Date/Time: 1994-07-28T00:00:00 * Elevation: -2948.0 m * Recovery: 2.61 m * Location: Rio Grande Rise * Campaign: M29/2 * Basis: Meteor (1986) * Method/Device: Gravity corer (Kiel type) (SL) * Comment: Geochemistry
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 | Chloride | Cl- | mmol/l | Zabel, Matthias | Ion chromatography | |
4 | Fluoride | F- | µmol/l | Zabel, Matthias | Ion selective probe | |
5 | Nitrate | [NO3]- | µmol/l | Zabel, Matthias | Continuous Flow Analysis (CFA) | |
6 | Phosphate | [PO4]3- | µmol/l | Zabel, Matthias | Continuous Flow Analysis (CFA) | |
7 | Sulfate | [SO4]2- | mmol/l | Zabel, Matthias | Ion chromatography | |
8 | Alkalinity, total | AT | mmol(eq)/l | Zabel, Matthias | Titration | |
9 | pH | pH | Zabel, Matthias | Ion selective probe | ||
10 | Oxidation reduction (RedOx) potential | Eh | mV | Zabel, Matthias | Ion selective probe |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
108 data points
Data
1 Depth sed [m] | 2 [NH4]+ [µmol/l] | 3 Cl- [mmol/l] | 4 F- [µmol/l] | 5 [NO3]- [µmol/l] | 6 [PO4]3- [µmol/l] | 7 [SO4]2- [mmol/l] | 8 AT [mmol(eq)/l] | 9 pH | 10 Eh [mV] |
---|---|---|---|---|---|---|---|---|---|
0.100 | 0.00 | 530.5 | 55.8 | 28.90 | 0.72 | 25.88 | 2.37 | 7.94 | 422 |
0.300 | 3.77 | 497.4 | 57.9 | 33.32 | 1.58 | 25.20 | 2.43 | 7.88 | 452 |
0.500 | 4.04 | 500.2 | 64.2 | 49.57 | 1.44 | 25.34 | 2.38 | 7.86 | 452 |
0.700 | 2.73 | 513.8 | 62.1 | 37.70 | 2.01 | 25.55 | 2.41 | 7.81 | 462 |
0.900 | 3.77 | 515.8 | 62.1 | 35.32 | 2.37 | 24.78 | 2.37 | 7.74 | 492 |
1.100 | 5.70 | 525.7 | 64.2 | 36.92 | 2.31 | 25.81 | 2.41 | 7.74 | 486 |
1.300 | 4.66 | 520.3 | 66.3 | 39.09 | 3.89 | 26.37 | 2.43 | 7.72 | 492 |
1.500 | 0.51 | 504.9 | 66.8 | 37.28 | 4.11 | 26.05 | 2.42 | 7.68 | 492 |
1.750 | 0.51 | 503.6 | 70.5 | 37.74 | 3.68 | 25.89 | 2.41 | 7.72 | 482 |
2.000 | 5.70 | 487.4 | 73.2 | 44.50 | 3.91 | 25.80 | 2.44 | 7.79 | 482 |
2.250 | 2.59 | 516.5 | 74.2 | 43.79 | 4.06 | 26.01 | 2.38 | 7.69 | 492 |
2.450 | 4.15 | 500.6 | 74.7 | 39.10 | 4.42 | 26.01 | 2.37 | 7.83 | 482 |