Hensen, Christian; Zabel, Matthias (2003): Geochemistry of porewater in sediment core GeoB2803-1 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.105498
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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: -37.406667 * Longitude: -53.703333
Date/Time Start: 1994-07-16T00:00:00 * Date/Time End: 1994-07-16T00:00:00
Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 0.175 m
Event(s):
GeoB2803-1 * Latitude: -37.406667 * Longitude: -53.703333 * Date/Time: 1994-07-16T00:00:00 * Elevation: -1162.0 m * Recovery: 0.29 m * Location: Uruguay continental margin * Campaign: M29/2 * Basis: Meteor (1986) * Method/Device: MultiCorer (MUC) * Comment: core recovery 9 / 10
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 | Hensen, Christian | Inductively coupled plasma atomic emission spectroscope (ICP-AES) | |
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:
76 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 | 2.19 | 36.72 | 2.37 | 2.48 | 7.87 | 462 |
0.003 | 3.01 | 37.74 | 4.51 | 2.65 | 7.76 | 457 |
0.007 | 4.69 | 22.32 | 5.59 | 2.77 | 7.61 | 422 |
0.013 | 8.29 | 7.44 | 6.51 | 2.74 | 7.70 | 412 |
0.018 | 12.17 | 4.29 | 9.09 | 2.89 | 7.71 | 392 |
0.022 | 18.44 | 2.11 | 8.29 | 2.82 | 7.75 | 292 |
0.028 | 25.21 | 1.89 | 8.57 | 7.63 | 312 | |
0.035 | 29.99 | 1.88 | 8.04 | 2.95 | 7.59 | 312 |
0.045 | 34.92 | 1.67 | 7.78 | 2.96 | 7.63 | 302 |
0.062 | 43.25 | 1.45 | 6.08 | 2.99 | 7.58 | 302 |
0.087 | 51.90 | 2.08 | 6.62 | 7.58 | 312 | |
0.125 | 55.86 | 2.28 | 7.10 | 2.95 | 7.57 | 282 |
0.175 | 62.65 | 2.28 | 8.34 | 3.06 | 7.57 | 282 |