Hensen, Christian; Zabel, Matthias (2003): Geochemistry of porewater in sediment core GeoB1703-7 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.105394
Always quote citation above when using data! You can download the citation in several formats below.
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: -17.450000 * Longitude: 11.016667
Date/Time Start: 1992-01-06T00:00:00 * Date/Time End: 1992-01-06T00:00:00
Minimum DEPTH, sediment/rock: 0.300 m * Maximum DEPTH, sediment/rock: 5.600 m
Event(s):
GeoB1703-7 * Latitude: -17.450000 * Longitude: 11.016667 * Date/Time: 1992-01-06T00:00:00 * Elevation: -1757.0 m * Recovery: 5.85 m * Location: off Kunene * Campaign: M20/2 * Basis: Meteor (1986) * Method/Device: Gravity corer (Kiel type) (SL) * Comment: Geochemie, 0-10 cm Beutelprb.
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 | Fluoride | F- | µmol/l | Zabel, Matthias | Ion selective probe | |
| 4 | Phosphate | [PO4]3- | µmol/l | Zabel, Matthias | Continuous Flow Analysis (CFA) | |
| 5 | Hydrogen sulfide | H2S | mmol/l | Zabel, Matthias | Continuous Flow Analysis (CFA) | |
| 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:
128 data points
Data
| 1 Depth sed [m] | 2 [NH4]+ [µmol/l] | 3 F- [µmol/l] | 4 [PO4]3- [µmol/l] | 5 H2S [mmol/l] | 6 AT [mmol(eq)/l] | 7 pH | 8 Eh [mV] |
|---|---|---|---|---|---|---|---|
| 0.300 | 48.29 | 86.3 | 9.66 | 3.12 | 7.67 | 185 | |
| 0.600 | 56.10 | 84.8 | 10.09 | 3.17 | 7.68 | 192 | |
| 1.000 | 65.42 | 85.3 | 9.43 | 3.26 | 7.67 | 150 | |
| 1.300 | 99.01 | 82.6 | 8.99 | 3.21 | 7.69 | 133 | |
| 1.600 | 108.88 | 80.0 | 8.67 | 3.25 | 7.69 | 154 | |
| 2.000 | 118.31 | 88.4 | 8.34 | 3.27 | 7.64 | 99 | |
| 2.300 | 109.44 | 90.5 | 7.57 | 3.33 | 7.63 | 84 | |
| 2.600 | 128.67 | 83.7 | 7.44 | 3.31 | 7.64 | 81 | |
| 3.000 | 136.60 | 86.8 | 6.99 | 3.30 | 7.65 | 66 | |
| 3.300 | 124.74 | 84.8 | 6.91 | 3.28 | 7.66 | 67 | |
| 3.600 | 148.52 | 86.8 | 5.98 | 3.26 | 7.70 | 68 | |
| 4.000 | 176.57 | 81.1 | 5.14 | 3.25 | 7.62 | 57 | |
| 4.200 | 197.97 | 76.3 | 4.94 | 0.01 | 3.22 | 7.63 | 50 |
| 4.400 | 210.39 | 77.9 | 4.82 | 0.00 | 3.24 | 7.65 | 66 |
| 4.600 | 210.39 | 81.6 | 4.94 | 0.00 | 3.09 | 7.65 | 65 |
| 4.800 | 210.39 | 90.5 | 3.73 | 0.00 | 2.92 | 7.69 | 55 |
| 5.000 | 235.11 | 96.8 | 3.47 | 0.00 | 2.91 | 7.67 | 72 |
| 5.200 | 309.35 | 82.1 | 5.49 | 0.01 | 3.82 | 7.63 | 36 |
| 5.400 | 179.18 | 88.4 | 5.46 | 0.01 | 4.05 | 7.61 | 32 |
| 5.600 | 467.35 | 82.1 | 7.13 | 0.09 | 4.36 | 7.60 | 30 |