Hensen, Christian; Schulz, Horst D (2003): Geochemistry of porewater in sediment core GeoB1514-4 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.105383
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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: 5.138333 * Longitude: -46.575000
Date/Time Start: 1991-05-13T00:00:00 * Date/Time End: 1991-05-13T00:00:00
Minimum DEPTH, sediment/rock: 0.005 m * Maximum DEPTH, sediment/rock: 0.325 m
Event(s):
GeoB1514-4 * Latitude: 5.138333 * Longitude: -46.575000 * Date/Time: 1991-05-13T00:00:00 * Elevation: -3511.0 m * Recovery: 0.46 m * Location: Amazon Fan * Campaign: M16/2 * Basis: Meteor (1986) * Method/Device: Giant box corer (GKG) * Comment: KS, braun; wenige Foram.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 2 | Ammonium | [NH4]+ | µmol/l | Schulz, Horst D | Continuous Flow Analysis (CFA) | |
| 3 | Chloride | Cl- | mmol/l | Schulz, Horst D | Ion chromatography | |
| 4 | Fluoride | F- | µmol/l | Schulz, Horst D | Ion selective probe | |
| 5 | Nitrate | [NO3]- | µmol/l | Hensen, Christian | Continuous Flow Analysis (CFA) | |
| 6 | Phosphate | [PO4]3- | µmol/l | Hensen, Christian | Continuous Flow Analysis (CFA) | |
| 7 | Sulfate | [SO4]2- | mmol/l | Schulz, Horst D | Ion chromatography | |
| 8 | Alkalinity, total | AT | mmol(eq)/l | Schulz, Horst D | Titration | |
| 9 | pH | pH | Schulz, Horst D | Ion selective probe | ||
| 10 | Oxidation reduction (RedOx) potential | Eh | mV | Schulz, Horst D | Ion selective probe |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
108 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] |
|---|---|---|---|---|---|---|---|---|---|
| 0.005 | 11.09 | 599.7 | 66.8 | 27.74 | 1.90 | 30.56 | 2.73 | 7.69 | 437 |
| 0.015 | 13.31 | 513.3 | 67.9 | 26.13 | 1.79 | 27.38 | 2.89 | 7.66 | 452 |
| 0.025 | 13.31 | 514.1 | 68.4 | 26.45 | 2.53 | 26.50 | 2.95 | 7.68 | 448 |
| 0.035 | 3.88 | 526.3 | 68.4 | 27.74 | 3.05 | 27.12 | 2.99 | 7.66 | 457 |
| 0.045 | 3.88 | 536.1 | 66.3 | 29.35 | 3.47 | 27.57 | 3.05 | 7.62 | 457 |
| 0.062 | 0.00 | 542.5 | 65.3 | 28.87 | 4.63 | 27.81 | 3.16 | 7.64 | 462 |
| 0.087 | 0.00 | 530.6 | 61.1 | 25.64 | 6.11 | 27.48 | 3.21 | 7.59 | 460 |
| 0.125 | 0.00 | 539.5 | 60.5 | 22.90 | 7.16 | 27.24 | 3.41 | 7.58 | 472 |
| 0.175 | 0.00 | 561.2 | 61.1 | 15.48 | 8.63 | 27.83 | 3.67 | 7.56 | 452 |
| 0.225 | 0.00 | 546.3 | 61.6 | 7.42 | 10.42 | 27.07 | 4.02 | 7.57 | 387 |
| 0.275 | 0.00 | 540.6 | 60.5 | 2.58 | 12.95 | 26.63 | 4.17 | 7.56 | 320 |
| 0.325 | 17.19 | 548.5 | 61.6 | 1.13 | 15.16 | 26.60 | 4.44 | 7.57 | 290 |