Hensen, Christian; Kasten, Sabine (2003): Geochemistry of porewater in sediment core GeoB3808-7 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.105859
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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: -30.811667 * Longitude: -14.710000
Date/Time Start: 1996-03-01T00:00:00 * Date/Time End: 1996-03-01T00:00:00
Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 0.062 m
Event(s):
GeoB3808-7 * Latitude: -30.811667 * Longitude: -14.710000 * Date/Time: 1996-03-01T00:00:00 * Elevation: -3213.0 m * Recovery: 0.07 m * Location: Mid Atlantic Ridge * Campaign: M34/3 * Basis: Meteor (1986) * Method/Device: MultiCorer (MUC) * Comment: 1 tube empty (1/10cm)
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
2 | Ammonium | [NH4]+ | µmol/l | Kasten, Sabine | Continuous Flow Analysis (CFA) | |
3 | Nitrate | [NO3]- | µmol/l | Hensen, Christian | Continuous Flow Analysis (CFA) | |
4 | Phosphate | [PO4]3- | µmol/l | Hensen, Christian | Continuous Flow Analysis (CFA) | |
5 | Alkalinity, total | AT | mmol(eq)/l | Kasten, Sabine | Titration | |
6 | pH | pH | Kasten, Sabine | Ion selective probe | ||
7 | Oxidation reduction (RedOx) potential | Eh | mV | Kasten, Sabine | Ion selective probe |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
41 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 | 1.19 | 25.67 | 2.39 | 3.65 | 7.78 | 511 |
0.003 | 3.93 | 26.92 | 1.25 | 2.34 | 7.59 | 516 |
0.007 | 14.46 | 28.19 | 1.48 | 3.08 | 7.58 | 506 |
0.013 | 16.02 | 26.92 | 1.38 | 2.52 | 7.60 | 503 |
0.020 | 5.88 | 26.92 | 1.42 | 2.59 | 7.58 | 506 |
0.037 | 13.61 | 26.91 | 1.61 | 2.30 | 7.61 | 516 |
0.062 | 28.21 | 1.42 | 2.34 | 7.62 | 556 |