Hensen, Christian; Zabel, Matthias (2003): Geochemistry of porewater in sediment core GeoB1729-1 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.105420
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: -28.891667 * Longitude: 1.001667
Date/Time Start: 1992-01-22T00:00:00 * Date/Time End: 1992-01-22T00:00:00
Minimum DEPTH, sediment/rock: 0.005 m * Maximum DEPTH, sediment/rock: 0.225 m
Event(s):
GeoB1729-1 * Latitude: -28.891667 * Longitude: 1.001667 * Date/Time: 1992-01-22T00:00:00 * Elevation: -4401.0 m * Recovery: 0.28 m * Location: Namibia Continental Margin * Campaign: M20/2 * Basis: Meteor (1986) * Method/Device: Giant box corer (GKG) * Comment: Karbonatschl., beige, Foraminif.
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 | Nitrate | [NO3]- | µmol/l | Hensen, Christian | Continuous Flow Analysis (CFA) | |
5 | Phosphate | [PO4]3- | µmol/l | Zabel, Matthias | Continuous Flow Analysis (CFA) | |
6 | Sulfate | [SO4]2- | mmol/l | Zabel, Matthias | Ion chromatography | |
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:
79 data points
Data
1 Depth sed [m] | 2 [NH4]+ [µmol/l] | 3 F- [µmol/l] | 4 [NO3]- [µmol/l] | 5 [PO4]3- [µmol/l] | 6 [SO4]2- [mmol/l] | 7 AT [mmol(eq)/l] | 8 pH | 9 Eh [mV] |
---|---|---|---|---|---|---|---|---|
0.005 | 41.75 | 65.3 | 30.00 | 2.04 | 27.64 | 2.40 | 7.83 | 347 |
0.015 | 13.69 | 64.2 | 28.71 | 1.91 | 27.88 | 2.23 | 7.82 | 341 |
0.025 | 9.76 | 65.3 | 30.00 | 2.41 | 27.66 | 2.41 | 7.83 | 357 |
0.035 | 9.15 | 28.71 | 2.31 | 27.57 | 2.41 | 7.87 | 347 | |
0.045 | 9.15 | 65.3 | 33.71 | 2.41 | 28.33 | 2.41 | 7.82 | 362 |
0.062 | 6.54 | 66.3 | 31.29 | 2.19 | 27.66 | 2.45 | 7.84 | 372 |
0.087 | 7.82 | 66.3 | 32.58 | 2.26 | 27.60 | 2.42 | 7.85 | 385 |
0.125 | 8.48 | 68.4 | 31.29 | 2.36 | 28.17 | 2.45 | 7.83 | 385 |
0.175 | 8.48 | 67.4 | 33.71 | 2.48 | 27.95 | 2.48 | 7.78 | 393 |
0.225 | 8.48 | 67.4 | 32.58 | 2.56 | 27.49 | 2.46 | 7.73 | 432 |