Hensen, Christian; Zabel, Matthias (2003): Geochemistry of porewater in sediment core GeoB2004-3 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.105424
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: -30.868333 * Longitude: 14.341667
Date/Time Start: 1993-02-05T00:00:00 * Date/Time End: 1993-02-05T00:00:00
Minimum DEPTH, sediment/rock: 0.100 m * Maximum DEPTH, sediment/rock: 9.450 m
Event(s):
GeoB2004-3 * Latitude: -30.868333 * Longitude: 14.341667 * Date/Time: 1993-02-05T00:00:00 * Elevation: -2572.0 m * Recovery: 9.66 m * Location: South African margin * Campaign: M23/1 * 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 | 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:
299 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] |
|---|---|---|---|---|---|---|---|
| 0.100 | 16.63 | 67.4 | 11.79 | 2.65 | 7.61 | 233 | |
| 0.300 | 26.61 | 65.8 | 11.58 | 2.70 | 7.58 | 144 | |
| 0.500 | 39.92 | 63.7 | 12.85 | 3.06 | 7.50 | 150 | |
| 0.750 | 52.67 | 61.1 | 13.16 | 3.31 | 7.50 | 92 | |
| 1.000 | 67.08 | 59.0 | 14.22 | 3.39 | 7.48 | 112 | |
| 1.200 | 69.30 | 57.9 | 13.16 | 3.40 | 7.48 | 122 | |
| 1.400 | 74.84 | 57.9 | 13.16 | 3.58 | 7.46 | 85 | |
| 1.600 | 83.16 | 56.3 | 13.69 | 3.61 | 7.45 | 52 | |
| 1.800 | 94.25 | 53.2 | 14.74 | 3.74 | 7.45 | 12 | |
| 2.000 | 99.79 | 53.2 | 14.74 | 3.73 | 7.45 | -18 | |
| 2.200 | 109.77 | 52.1 | 14.22 | 3.87 | 7.46 | -23 | |
| 2.400 | 138.60 | 54.2 | 14.22 | 3.91 | 7.44 | -23 | |
| 2.600 | 138.60 | 54.2 | 14.22 | 3.93 | 7.43 | -28 | |
| 2.800 | 165.21 | 54.2 | 14.22 | 3.86 | 7.39 | -32 | |
| 3.000 | 152.46 | 54.2 | 14.22 | 4.03 | 7.40 | -21 | |
| 3.200 | 169.09 | 54.7 | 12.11 | 3.96 | 7.39 | -34 | |
| 3.400 | 238.39 | 54.7 | 12.11 | 4.09 | 7.39 | -34 | |
| 3.600 | 210.67 | 53.7 | 13.16 | 4.45 | 7.40 | -44 | |
| 3.800 | 210.67 | 51.1 | 14.00 | 4.22 | 7.35 | -61 | |
| 4.000 | 218.98 | 49.7 | 14.74 | 4.56 | 7.33 | -61 | |
| 4.200 | 277.19 | 49.5 | 14.43 | 4.56 | 7.35 | -61 | |
| 4.400 | 249.47 | 48.8 | 13.79 | 4.72 | 7.35 | -56 | |
| 4.600 | 268.88 | 48.1 | 13.37 | 4.75 | 7.34 | -60 | |
| 4.800 | 288.28 | 47.8 | 13.37 | 4.90 | 7.29 | -64 | |
| 5.000 | 299.37 | 47.1 | 14.00 | 5.13 | 7.29 | -62 | |
| 5.200 | 310.46 | 47.3 | 14.00 | 5.26 | 7.30 | -63 | |
| 5.400 | 332.63 | 47.1 | 14.32 | 0.00 | 5.34 | 7.31 | -59 |
| 5.600 | 340.95 | 45.7 | 14.74 | 0.00 | 5.54 | 7.29 | -61 |
| 5.800 | 352.03 | 45.0 | 16.64 | 0.00 | 5.96 | 7.30 | -85 |
| 6.000 | 376.98 | 44.8 | 17.27 | 0.00 | 5.91 | 7.30 | -79 |
| 6.200 | 376.98 | 46.0 | 16.64 | 0.00 | 6.07 | 7.27 | -97 |
| 6.400 | 376.98 | 44.8 | 16.64 | 5.96 | 7.26 | -84 | |
| 6.600 | 393.61 | 44.6 | 16.64 | 6.07 | 7.26 | -84 | |
| 6.800 | 399.16 | 46.0 | 16.64 | 0.00 | 6.15 | 7.23 | -93 |
| 7.000 | 415.79 | 45.2 | 16.01 | 0.00 | 6.20 | 7.22 | -102 |
| 7.200 | 548.84 | 44.3 | 16.32 | 6.08 | 7.26 | -98 | |
| 7.400 | 449.05 | 43.9 | 16.64 | 0.01 | 6.39 | 7.23 | -91 |
| 7.600 | 449.05 | 44.6 | 16.01 | 6.56 | 7.20 | -73 | |
| 7.800 | 474.00 | 47.9 | 15.79 | 0.00 | 7.21 | 7.17 | -98 |
| 8.050 | 498.95 | 46.3 | 16.01 | 0.00 | 7.18 | 7.21 | -99 |
| 8.300 | 931.37 | 45.3 | 16.74 | 0.01 | 7.47 | 7.20 | -98 |
| 8.500 | 498.95 | 45.3 | 16.74 | 0.02 | 7.65 | 7.21 | -80 |
| 8.700 | 665.26 | 44.2 | 17.37 | 0.00 | 7.07 | 7.23 | -65 |
| 8.900 | 515.58 | 45.3 | 16.01 | 0.03 | 6.92 | 7.19 | -86 |
| 9.100 | 582.10 | 45.3 | 16.01 | 0.03 | 6.87 | 7.18 | -90 |
| 9.300 | 831.58 | 44.2 | 16.74 | 0.01 | 6.71 | 7.17 | -93 |
| 9.450 | 523.89 | 45.8 | 14.11 | 0.01 | 6.46 | 7.18 | -98 |