Hensen, Christian; Zabel, Matthias (2003): Geochemistry of porewater in sediment core GeoB2018-2 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.105430
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: -34.673333 * Longitude: -6.550000
Date/Time Start: 1993-02-14T00:00:00 * Date/Time End: 1993-02-14T00:00:00
Minimum DEPTH, sediment/rock: 0.100 m * Maximum DEPTH, sediment/rock: 6.500 m
Event(s):
GeoB2018-2 * Latitude: -34.673333 * Longitude: -6.550000 * Date/Time: 1993-02-14T00:00:00 * Elevation: -4243.0 m * Recovery: 6.75 m * Location: Angola Basin * 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 | Chloride | Cl- | mmol/l | Zabel, Matthias | Ion chromatography | |
| 4 | Fluoride | F- | µmol/l | Zabel, Matthias | Ion selective probe | |
| 5 | Nitrate | [NO3]- | µmol/l | Zabel, Matthias | Continuous Flow Analysis (CFA) | |
| 6 | Phosphate | [PO4]3- | µmol/l | Zabel, Matthias | Continuous Flow Analysis (CFA) | |
| 7 | Sulfate | [SO4]2- | mmol/l | Zabel, Matthias | Ion chromatography | |
| 8 | Alkalinity, total | AT | mmol(eq)/l | Zabel, Matthias | Titration | |
| 9 | pH | pH | Zabel, Matthias | Ion selective probe | ||
| 10 | Oxidation reduction (RedOx) potential | Eh | mV | Zabel, Matthias | Ion selective probe |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
223 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 AT [mmol(eq)/l] | 9 pH | 10 Eh [mV] |
|---|---|---|---|---|---|---|---|---|---|
| 0.100 | 4.44 | 509.5 | 28.2 | 52.51 | 2.44 | 25.95 | 2.38 | 7.72 | 447 |
| 0.200 | 3.33 | 514.0 | 28.3 | 52.51 | 2.63 | 24.53 | 2.43 | 7.68 | 462 |
| 0.300 | 1.66 | 519.2 | 28.2 | 45.01 | 3.12 | 25.90 | 2.45 | 7.65 | 472 |
| 0.500 | 1.11 | 523.9 | 28.2 | 45.01 | 3.21 | 26.39 | 2.59 | 7.62 | 492 |
| 0.700 | 1.66 | 521.4 | 28.8 | 45.01 | 3.65 | 27.37 | 2.63 | 7.59 | 487 |
| 0.900 | 1.66 | 526.5 | 28.1 | 42.01 | 3.85 | 25.47 | 2.68 | 7.61 | 432 |
| 1.100 | 4.44 | 531.4 | 27.9 | 28.50 | 3.51 | 27.06 | 2.63 | 7.57 | 400 |
| 1.350 | 1.66 | 528.3 | 28.3 | 28.50 | 4.14 | 26.33 | 2.75 | 7.58 | 377 |
| 1.600 | 1.66 | 513.4 | 28.5 | 24.00 | 3.75 | 26.34 | 2.67 | 7.56 | 287 |
| 1.900 | 1.66 | 525.5 | 28.5 | 21.00 | 3.90 | 25.57 | 2.79 | 7.60 | 267 |
| 2.150 | 1.11 | 533.9 | 29.0 | 10.50 | 3.80 | 27.99 | 2.82 | 7.57 | 232 |
| 2.400 | 1.11 | 509.7 | 28.3 | 9.00 | 3.90 | 25.79 | 2.78 | 7.54 | 202 |
| 2.650 | 1.11 | 506.7 | 28.4 | 7.50 | 3.85 | 26.68 | 2.75 | 7.53 | 247 |
| 2.850 | 1.11 | 518.7 | 28.8 | 7.50 | 3.80 | 26.71 | 2.95 | 7.53 | 307 |
| 3.100 | 1.11 | 520.0 | 28.5 | 7.50 | 6.43 | 25.55 | 2.71 | 7.53 | 322 |
| 3.350 | 1.11 | 516.8 | 28.6 | 7.50 | 3.51 | 26.67 | 2.71 | 7.56 | 312 |
| 3.600 | 3.88 | 28.5 | 4.50 | 3.90 | 2.82 | 7.60 | 287 | ||
| 3.850 | 8.32 | 28.6 | 3.79 | 2.74 | 7.60 | 302 | |||
| 4.100 | 6.65 | 27.5 | 4.11 | 2.71 | 7.59 | 299 | |||
| 4.350 | 6.65 | 27.3 | 3.69 | 2.75 | 7.58 | 297 | |||
| 4.600 | 8.87 | 28.5 | 4.00 | 2.80 | 7.65 | 270 | |||
| 4.850 | 9.98 | 27.8 | 3.26 | 2.74 | 7.64 | 302 | |||
| 5.100 | 9.98 | 27.8 | 2.74 | 2.73 | 7.61 | 322 | |||
| 5.350 | 9.98 | 27.7 | 3.79 | 2.81 | 7.57 | 282 | |||
| 5.600 | 14.41 | 28.5 | 3.47 | 2.83 | 7.58 | 222 | |||
| 5.850 | 13.86 | 27.7 | 3.58 | 2.87 | 7.62 | 231 | |||
| 6.100 | 11.64 | 27.2 | 3.69 | 2.88 | 7.60 | 242 | |||
| 6.300 | 13.31 | 27.3 | 3.43 | 2.83 | 7.60 | 212 | |||
| 6.500 | 16.08 | 27.7 | 3.47 | 2.82 | 7.55 | 292 |