Hensen, Christian; Zabel, Matthias (2003): Geochemistry of porewater in sediment core GeoB1713-5. PANGAEA, https://doi.org/10.1594/PANGAEA.105407
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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: -23.216667 * Longitude: 13.011667
Date/Time Start: 1992-01-12T00:00:00 * Date/Time End: 1992-01-12T00:00:00
Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 0.225 m
Event(s):
GeoB1713-5 * Latitude: -23.216667 * Longitude: 13.011667 * Date/Time: 1992-01-12T00:00:00 * Elevation: -600.0 m * Recovery: 0.32 m * Location: Namibia continental slope * Campaign: M20/2 * Basis: Meteor (1986) * Method/Device: MultiCorer (MUC) * Comment: 6 gr.,4 kl., Tonschl., sandig, olive
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 | Zabel, Matthias | Continuous Flow Analysis (CFA) | |
4 | Phosphate | [PO4]3- | µmol/l | Zabel, Matthias | ICP-AES, Inductively coupled plasma - atomic emission spectroscopy | |
5 | Sulfate | [SO4]2- | mmol/l | Zabel, Matthias | Ion chromatography | |
6 | Alkalinity, total | AT | mmol(eq)/l | Zabel, Matthias | Titration | |
7 | pH | pH | Zabel, Matthias | Ion selective probe | ||
8 | Oxidation reduction (RedOx) potential | Eh | mV | Zabel, Matthias | Ion selective probe |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
122 data points
Data
1 Depth sed [m] | 2 [NH4]+ [µmol/l] | 3 [NO3]- [µmol/l] | 4 [PO4]3- [µmol/l] | 5 [SO4]2- [mmol/l] | 6 AT [mmol(eq)/l] | 7 pH | 8 Eh [mV] |
---|---|---|---|---|---|---|---|
0.000 | 41.93 | 2.63 | 26.46 | 2.60 | 7.78 | 376 | |
0.005 | 7.76 | 5.64 | 12.95 | 27.65 | 2.72 | 7.65 | 336 |
0.013 | 17.19 | 1.77 | 29.27 | 27.51 | 2.79 | 7.68 | 252 |
0.018 | 22.18 | 1.29 | 31.17 | 27.79 | 2.76 | ||
0.022 | 24.95 | 0.81 | 32.75 | 26.54 | 2.77 | 7.68 | 245 |
0.028 | 26.61 | 0.32 | 29.90 | 26.32 | 2.82 | ||
0.033 | 29.94 | 2.26 | 30.96 | 26.74 | 2.79 | 7.64 | 211 |
0.037 | 33.26 | 0.97 | 30.22 | 27.01 | 2.80 | ||
0.043 | 30.49 | 1.61 | 26.85 | 26.89 | 2.85 | 7.64 | 211 |
0.048 | 33.26 | 0.32 | 26.53 | 27.22 | 2.79 | ||
0.055 | 33.26 | 0.00 | 30.01 | 27.08 | 2.86 | 7.67 | 202 |
0.065 | 37.70 | 28.32 | 27.23 | 2.85 | 7.69 | 184 | |
0.075 | 41.02 | 27.06 | 27.28 | 2.87 | 7.66 | 173 | |
0.085 | 41.02 | 21.90 | 26.57 | 2.84 | 7.68 | 161 | |
0.095 | 43.80 | 22.43 | 27.11 | 2.86 | 7.68 | 159 | |
0.113 | 41.02 | 23.38 | 25.70 | 2.91 | 7.67 | 141 | |
0.138 | 40.47 | 19.48 | 25.55 | 2.86 | 7.65 | 146 | |
0.163 | 41.02 | 17.58 | 26.75 | 2.82 | 7.66 | 147 | |
0.188 | 41.02 | 16.85 | 27.81 | 2.85 | 7.65 | 132 | |
0.225 | 43.80 | 16.85 | 28.22 | 2.87 | 7.65 | 132 |