Hensen, Christian; Zabel, Matthias (2003): Geochemistry of porewater in sediment core GeoB1702-4 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.105389
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: -6.565000 * Longitude: 10.318333
Date/Time Start: 1992-01-02T00:00:00 * Date/Time End: 1992-01-02T00:00:00
Minimum DEPTH, sediment/rock: 0.100 m * Maximum DEPTH, sediment/rock: 11.800 m
Event(s):
GeoB1702-4 * Latitude: -6.565000 * Longitude: 10.318333 * Date/Time: 1992-01-02T00:00:00 * Elevation: -3083.0 m * Recovery: 12.07 m * Location: Kongo sediment fan * Campaign: M20/2 * Basis: Meteor (1986) * Method/Device: Gravity corer (Kiel type) (SL) * Comment: Geochemie
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 | Sulfate | [SO4]2- | mmol/l | Zabel, Matthias | Ion chromatography | |
6 | Hydrogen sulfide | H2S | mmol/l | Zabel, Matthias | Continuous Flow Analysis (CFA) | |
7 | Alkalinity, total | AT | mmol(eq)/l | Zabel, Matthias | Titration | |
8 | pH | pH | Zabel, Matthias | Ion selective probe | ||
9 | Oxidation reduction (RedOx) potential | Eh | mV | Zabel, Matthias | Ion selective probe |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
438 data points
Data
1 Depth sed [m] | 2 [NH4]+ [µmol/l] | 3 F- [µmol/l] | 4 [PO4]3- [µmol/l] | 5 [SO4]2- [mmol/l] | 6 H2S [mmol/l] | 7 AT [mmol(eq)/l] | 8 pH | 9 Eh [mV] |
---|---|---|---|---|---|---|---|---|
0.100 | 68.34 | 95.8 | 3.69 | 28.28 | 3.60 | 7.60 | 166 | |
0.300 | 115.02 | 8.21 | 28.80 | 3.86 | 7.61 | 166 | ||
0.500 | 194.35 | 102.1 | 8.42 | 28.07 | 4.58 | 7.64 | 172 | |
0.700 | 216.56 | 85.3 | 14.86 | 27.12 | 4.76 | 7.67 | 167 | |
0.900 | 236.56 | 84.8 | 18.42 | 27.47 | 5.43 | 7.67 | 142 | |
1.050 | 240.99 | 22.87 | 0.00 | 5.34 | 7.72 | 115 | ||
1.250 | 255.43 | 78.4 | 22.23 | 26.54 | 0.00 | 5.63 | 7.69 | 80 |
1.450 | 334.68 | 24.14 | 0.00 | 5.75 | 7.64 | 62 | ||
1.600 | 282.74 | 76.8 | 24.77 | 27.32 | 0.00 | 6.06 | 7.61 | 57 |
1.800 | 297.43 | 26.04 | 0.01 | 6.05 | 7.58 | 45 | ||
2.000 | 354.39 | 73.7 | 26.03 | 26.83 | 0.00 | 6.15 | 7.56 | 41 |
2.200 | 341.73 | 73.7 | 26.63 | 27.17 | 0.00 | 6.32 | 7.66 | 63 |
2.400 | 376.98 | 28.45 | 27.15 | 0.00 | 6.45 | 7.58 | 54 | |
2.600 | 367.04 | 70.5 | 29.05 | 26.71 | 0.00 | 6.66 | 7.57 | 58 |
2.800 | 394.88 | 29.66 | 0.00 | 6.97 | 7.57 | 52 | ||
3.000 | 417.67 | 69.5 | 32.08 | 26.51 | 0.02 | 6.89 | 7.49 | 51 |
3.200 | 417.67 | 71.6 | 30.26 | 27.13 | 0.01 | 6.83 | 7.51 | 33 |
3.400 | 423.99 | 33.29 | 26.30 | 0.00 | 7.22 | 7.51 | 36 | |
3.600 | 411.34 | 67.4 | 32.68 | 26.24 | 0.03 | 7.30 | 7.51 | 25 |
3.800 | 461.96 | 35.10 | 26.24 | 0.00 | 7.70 | 7.49 | 32 | |
4.000 | 573.48 | 67.4 | 35.10 | 25.39 | 0.02 | 7.62 | 7.48 | 32 |
4.200 | 573.48 | 70.5 | 36.31 | 26.21 | 0.00 | 7.76 | 7.49 | 32 |
4.400 | 629.07 | 70.0 | 40.55 | 25.65 | 0.00 | 8.29 | 7.52 | 25 |
4.600 | 614.44 | 70.0 | 37.52 | 25.32 | 0.00 | 8.26 | 7.53 | 26 |
4.800 | 743.57 | 39.95 | 25.30 | 0.00 | 8.15 | 7.51 | 17 | |
5.000 | 727.75 | 69.5 | 41.92 | 25.65 | 0.00 | 8.76 | 7.48 | 19 |
5.200 | 599.81 | 65.8 | 40.65 | 26.04 | 0.00 | 8.85 | 7.52 | 17 |
5.400 | 629.07 | 44.48 | 25.64 | 0.01 | 9.19 | 7.53 | 12 | |
5.600 | 599.81 | 64.2 | 43.19 | 25.41 | 0.06 | 9.27 | 7.52 | 9 |
5.800 | 775.21 | 47.00 | 24.74 | 0.02 | 9.46 | 7.51 | 12 | |
6.000 | 744.12 | 65.8 | 45.73 | 25.15 | 0.06 | 9.59 | 7.47 | 5 |
6.200 | 775.21 | 65.3 | 47.00 | 24.54 | 0.00 | 9.43 | 7.50 | 10 |
6.400 | 838.50 | 50.81 | 23.98 | 0.01 | 10.08 | 7.54 | 9 | |
6.600 | 806.85 | 67.4 | 50.81 | 23.60 | 0.03 | 10.41 | 7.54 | 12 |
6.800 | 870.14 | 49.54 | 23.89 | 0.00 | 10.59 | 7.51 | 14 | |
7.000 | 822.67 | 64.7 | 50.81 | 23.77 | 0.07 | 10.09 | 7.51 | 7 |
7.200 | 822.67 | 60.5 | 50.81 | 24.48 | 0.05 | 10.94 | 7.56 | 6 |
7.400 | 838.50 | 54.47 | 22.73 | 0.11 | 11.30 | 7.57 | -2 | |
7.600 | 870.14 | 60.5 | 53.26 | 22.20 | 0.04 | 11.03 | 7.56 | 2 |
7.800 | 863.81 | 54.47 | 23.27 | 0.06 | 12.32 | 7.54 | -5 | |
8.000 | 822.62 | 58.4 | 54.47 | 23.08 | 0.03 | 12.17 | 7.51 | -4 |
8.200 | 854.32 | 59.5 | 56.89 | 21.50 | 0.06 | 11.77 | 7.56 | 16 |
8.400 | 933.42 | 64.15 | 20.66 | 0.07 | 13.26 | 7.56 | 6 | |
8.600 | 901.78 | 62.1 | 56.89 | 21.97 | 0.05 | 13.01 | 7.54 | 5 |
8.800 | 917.60 | 54.47 | 21.94 | 0.04 | 10.16 | 7.55 | 10 | |
9.000 | 901.78 | 61.6 | 60.52 | 20.21 | 0.02 | 13.62 | 7.53 | -32 |
9.200 | 996.70 | 57.9 | 64.15 | 19.78 | 0.07 | 14.63 | 7.55 | 13 |
9.400 | 980.88 | 62.94 | 19.20 | 0.09 | 14.86 | 7.53 | 7 | |
9.600 | 1098.67 | 57.9 | 69.00 | 19.82 | 0.15 | 15.30 | 7.51 | -3 |
9.800 | 1098.67 | 70.21 | 18.68 | 0.12 | 15.46 | 7.50 | -57 | |
10.000 | 1117.29 | 51.3 | 66.58 | 0.32 | 16.56 | 7.54 | -48 | |
10.200 | 1098.67 | 55.3 | 76.26 | 0.11 | 17.51 | 7.56 | -16 | |
10.400 | 1154.53 | 81.10 | 0.38 | 18.29 | 7.55 | -10 | ||
10.600 | 1098.67 | 52.6 | 83.52 | 0.16 | 18.49 | 7.53 | -12 | |
10.800 | 1236.47 | 82.31 | 0.03 | 18.31 | 7.54 | -13 | ||
11.000 | 1154.53 | 47.4 | 81.10 | 0.16 | 19.37 | 7.51 | -13 | |
11.200 | 1161.99 | 49.5 | 84.73 | 0.16 | 19.84 | 7.53 | -5 | |
11.400 | 1236.47 | 92.00 | 0.59 | 21.25 | 7.50 | -9 | ||
11.600 | 1191.78 | 45.8 | 101.62 | 0.23 | 22.31 | 7.51 | -21 | |
11.800 | 1236.47 | 97.32 | 0.33 | 21.95 | 7.55 | -10 |