Hensen, Christian; Kasten, Sabine; Schulz, Horst D (2003): Geochemistry of porewater in sediment core GeoB1008-4 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.105316
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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: -6.587100 * Longitude: 10.320000
Date/Time Start: 1988-02-21T00:00:00 * Date/Time End: 1988-02-21T00:00:00
Minimum DEPTH, sediment/rock: 0.625 m * Maximum DEPTH, sediment/rock: 14.625 m
Event(s):
GeoB1008-4 * Latitude: -6.587100 * Longitude: 10.320000 * Date/Time: 1988-02-21T00:00:00 * Elevation: -3115.0 m * Penetration: 18 m * Recovery: 15.7 m * Location: Angola Basin * Campaign: M6/6 * Basis: Meteor (1986) * Method/Device: Gravity corer (Kiel type) (SL) * Comment: cc: Ton, blaugrau, H2S
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 2 | Ammonium | [NH4]+ | µmol/l | Schulz, Horst D | Continuous Flow Analysis (CFA) | |
| 3 | Chloride | Cl- | mmol/l | Schulz, Horst D | Ion chromatography | |
| 4 | Fluoride | F- | µmol/l | Schulz, Horst D | Ion selective probe | |
| 5 | Nitrate | [NO3]- | µmol/l | Kasten, Sabine | Continuous Flow Analysis (CFA) | |
| 6 | Phosphate | [PO4]3- | µmol/l | Schulz, Horst D | Continuous Flow Analysis (CFA) | |
| 7 | Sulfate | [SO4]2- | mmol/l | Schulz, Horst D | Ion chromatography | |
| 8 | Hydrogen sulfide | H2S | mmol/l | Schulz, Horst D | Continuous Flow Analysis (CFA) | |
| 9 | Alkalinity, total | AT | mmol(eq)/l | Schulz, Horst D | Titration | |
| 10 | pH | pH | Schulz, Horst D | Ion selective probe | ||
| 11 | Oxidation reduction (RedOx) potential | Eh | mV | Kasten, Sabine | Ion selective probe |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
150 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 H2S [mmol/l] | 9 AT [mmol(eq)/l] | 10 pH | 11 Eh [mV] |
|---|---|---|---|---|---|---|---|---|---|---|
| 0.625 | 118.89 | 649.4 | 74.4 | 0.00 | 5.26 | 28.23 | 0.00 | 4.83 | 7.82 | 207 |
| 1.625 | 221.67 | 608.7 | 66.4 | 0.00 | 14.74 | 26.04 | 0.00 | 5.23 | 7.72 | 22 |
| 2.625 | 314.44 | 578.8 | 56.8 | 0.00 | 19.37 | 27.40 | 0.07 | 5.67 | 7.49 | -103 |
| 3.625 | 360.56 | 596.6 | 54.4 | 0.00 | 23.38 | 26.67 | 0.14 | 6.40 | 7.55 | -133 |
| 4.625 | 398.89 | 620.9 | 59.2 | 0.00 | 24.43 | 29.79 | 0.05 | 6.10 | 7.55 | -123 |
| 5.625 | 421.67 | 576.9 | 59.2 | 0.00 | 25.38 | 26.25 | 0.12 | 7.10 | 7.51 | -113 |
| 6.625 | 466.67 | 601.4 | 64.0 | 0.00 | 27.38 | 25.63 | 0.18 | 7.07 | 7.53 | -118 |
| 7.625 | 515.56 | 607.9 | 56.8 | 0.00 | 28.32 | 24.17 | 0.11 | 7.50 | 7.54 | -133 |
| 8.625 | 572.22 | 570.7 | 56.8 | 0.00 | 26.01 | 23.75 | 0.05 | 8.50 | 7.52 | -153 |
| 9.625 | 566.67 | 580.2 | 50.4 | 0.00 | 32.85 | 23.23 | 0.33 | 9.80 | 7.50 | -138 |
| 10.625 | 677.78 | 610.7 | 48.8 | 0.00 | 42.75 | 23.23 | 0.24 | 12.04 | 7.49 | -143 |
| 11.625 | 650.00 | 592.1 | 59.2 | 0.00 | 32.43 | 23.54 | 0.08 | 11.24 | 7.50 | -163 |
| 12.625 | 705.56 | 597.5 | 50.4 | 0.00 | 41.70 | 20.21 | 0.59 | 13.20 | 7.46 | -138 |
| 13.625 | 745.56 | 568.1 | 48.8 | 0.00 | 47.38 | 19.17 | 0.62 | 14.72 | 7.45 | -138 |
| 14.625 | 787.78 | 567.3 | 43.2 | 0.00 | 55.28 | 17.60 | 0.37 | 16.05 | 7.46 | -163 |