Hensen, Christian; Zabel, Matthias (2003): Geochemistry of porewater in sediment core GeoB2126-2. PANGAEA, https://doi.org/10.1594/PANGAEA.105456
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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: -21.271667 * Longitude: -38.931667
Date/Time Start: 1993-03-14T00:00:00 * Date/Time End: 1993-03-14T00:00:00
Minimum DEPTH, sediment/rock: 0.100 m * Maximum DEPTH, sediment/rock: 5.500 m
Event(s):
GeoB2126-2 * Latitude: -21.271667 * Longitude: -38.931667 * Date/Time: 1993-03-14T00:00:00 * Elevation: -2538.0 m * Recovery: 5.58 m * Location: Brazil Basin * Campaign: M23/2 * 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:
186 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 | 1.97 | 513.5 | 36.4 | 42.99 | 3.32 | 26.37 | 2.94 | 7.64 | 452 |
0.220 | 1.96 | 489.1 | 37.4 | 102.14 | 3.78 | 25.05 | 2.98 | 7.60 | 402 |
0.400 | 16.96 | 493.9 | 46.0 | 80.76 | 1.79 | 25.69 | 2.87 | 7.64 | 182 |
0.600 | 28.20 | 475.9 | 45.8 | 76.27 | 1.26 | 24.73 | 2.86 | 7.63 | 132 |
0.850 | 55.87 | 512.7 | 40.5 | 70.14 | 1.17 | 26.48 | 3.30 | 7.60 | 142 |
1.100 | 80.29 | 500.7 | 40.1 | 1.65 | 25.83 | 3.26 | 7.57 | 112 | |
1.350 | 92.42 | 504.6 | 38.2 | 1.34 | 25.58 | 3.42 | 7.52 | 102 | |
1.550 | 103.99 | 524.7 | 41.4 | 1.33 | 27.07 | 3.65 | 7.53 | 107 | |
1.800 | 119.04 | 525.3 | 38.7 | 1.33 | 26.45 | 3.77 | 7.52 | 92 | |
2.100 | 136.11 | 504.3 | 39.9 | 1.59 | 25.87 | 3.67 | 7.50 | 92 | |
2.350 | 158.36 | 511.8 | 38.0 | 1.85 | 26.10 | 3.91 | 7.47 | 132 | |
2.650 | 2.49 | 3.92 | 7.43 | 112 | |||||
2.800 | 181.80 | 548.0 | 41.7 | 1.94 | 26.96 | 4.23 | 7.48 | 112 | |
3.050 | 196.91 | 542.0 | 39.2 | 1.51 | 26.00 | 4.10 | 7.43 | 82 | |
3.300 | 200.90 | 536.6 | 43.6 | 1.48 | 25.72 | 4.02 | 7.44 | 92 | |
3.550 | 213.37 | 534.2 | 43.6 | 2.98 | 25.56 | 4.06 | 7.42 | 87 | |
3.800 | 222.12 | 539.0 | 41.0 | 2.92 | 25.34 | 4.31 | 7.44 | 102 | |
4.050 | 235.95 | 529.8 | 44.6 | 2.94 | 24.97 | 4.30 | 7.43 | 102 | |
4.300 | 250.64 | 532.7 | 42.6 | 1.66 | 24.99 | 4.26 | 7.43 | 92 | |
4.550 | 240.75 | 530.8 | 39.2 | 1.58 | 24.91 | 4.17 | 7.42 | 72 | |
4.800 | 255.73 | 525.9 | 40.5 | 1.28 | 24.44 | 4.11 | 7.40 | 102 | |
5.050 | 266.23 | 37.0 | 1.38 | 4.12 | 7.39 | 102 | |||
5.300 | 240.75 | 529.9 | 37.0 | 1.49 | 24.34 | 4.45 | 7.40 | 82 | |
5.500 | 338.34 | 7.38 | 72 |