Hensen, Christian; Zabel, Matthias (2003): Geochemistry of porewater in sediment core GeoB4234-1 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.106022
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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: 28.890000 * Longitude: -13.226667
Date/Time Start: 1996-12-16T16:02:00 * Date/Time End: 1996-12-16T16:02:00
Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 0.180 m
Event(s):
GeoB4234-1 * Latitude: 28.890000 * Longitude: -13.226667 * Date/Time: 1996-12-16T16:02:00 * Elevation: -1360.0 m * Recovery: 0.31 m * Location: Agadir Canyon * Campaign: M37/1 * Basis: Meteor (1986) * Method/Device: MultiCorer (MUC)
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 | Nitrate | [NO3]- | µmol/l | Zabel, Matthias | Continuous Flow Analysis (CFA) | |
| 4 | Phosphate | [PO4]3- | µmol/l | Zabel, Matthias | Continuous Flow Analysis (CFA) | |
| 5 | Alkalinity, total | AT | mmol(eq)/l | Zabel, Matthias | Titration | |
| 6 | pH | pH | Zabel, Matthias | Ion selective probe | ||
| 7 | Oxidation reduction (RedOx) potential | Eh | mV | Zabel, Matthias | Ion selective probe |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
77 data points
Data
| 1 Depth sed [m] | 2 [NH4]+ [µmol/l] | 3 [NO3]- [µmol/l] | 4 [PO4]3- [µmol/l] | 5 AT [mmol(eq)/l] | 6 pH | 7 Eh [mV] |
|---|---|---|---|---|---|---|
| 0.000 | 1.11 | 26.45 | 1.58 | 2.41 | 7.93 | 407 |
| 0.003 | 3.33 | 43.54 | 1.79 | 2.42 | 7.85 | 372 |
| 0.007 | 1.11 | 50.80 | 2.11 | 2.37 | 7.80 | |
| 0.013 | 0.00 | 49.67 | 2.21 | 2.44 | 7.76 | 417 |
| 0.018 | 0.00 | 47.42 | 2.53 | 2.40 | 7.75 | 427 |
| 0.022 | 1.11 | 40.00 | 2.63 | 2.36 | 7.73 | 357 |
| 0.030 | 0.00 | 35.48 | 3.05 | 2.32 | 7.73 | 377 |
| 0.040 | 2.77 | 34.84 | 3.26 | 2.37 | 7.71 | 382 |
| 0.050 | 2.77 | 25.48 | 3.26 | 2.63 | 7.72 | 377 |
| 0.068 | 1.11 | 22.09 | 3.47 | 2.64 | 7.73 | 352 |
| 0.092 | 4.44 | 12.42 | 3.26 | 2.74 | 7.74 | 327 |
| 0.130 | 6.10 | 1.45 | 4.11 | 2.81 | 7.71 | 312 |
| 0.180 | 39.36 | 0.97 | 4.53 | 2.86 | 7.70 | 237 |