Hensen, Christian (2003): Geochemistry of porewater in sediment core GeoB2908-8 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.105625
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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: 0.106667 * Longitude: -23.323333
Date/Time Start: 1994-08-24T00:00:00 * Date/Time End: 1994-08-24T00:00:00
Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 0.175 m
Event(s):
GeoB2908-8 * Latitude: 0.106667 * Longitude: -23.323333 * Date/Time: 1994-08-24T00:00:00 * Elevation: -3815.0 m * Recovery: 0.29 m * Location: Western Equatorial Atlantic * Campaign: M29/3 * 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 | Hensen, Christian | Continuous Flow Analysis (CFA) | |
3 | Nitrate | [NO3]- | µmol/l | Hensen, Christian | Inductively coupled plasma atomic emission spectroscope (ICP-AES) | |
4 | Phosphate | [PO4]3- | µmol/l | Hensen, Christian | Inductively coupled plasma atomic emission spectroscope (ICP-AES) | |
5 | Alkalinity, total | AT | mmol(eq)/l | Hensen, Christian | Titration | |
6 | pH | pH | Hensen, Christian | Ion selective probe | ||
7 | Oxidation reduction (RedOx) potential | Eh | mV | Hensen, Christian | Ion selective probe |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
72 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 | 1.73 | 21.68 | 1.18 | 2.52 | 8.02 | 412 |
0.003 | 4.42 | 43.11 | 0.84 | 2.45 | 7.79 | 402 |
0.007 | 3.07 | 48.23 | 0.77 | 2.39 | 7.65 | 407 |
0.013 | 3.10 | 42.79 | 0.91 | 2.40 | 7.74 | 362 |
0.018 | 2.46 | 40.01 | 1.05 | 2.46 | 7.73 | 367 |
0.022 | 2.48 | 38.56 | 1.19 | 2.46 | 7.74 | 362 |
0.028 | 1.83 | 41.00 | 1.75 | 2.52 | 7.75 | 357 |
0.035 | 7.74 | 357 | ||||
0.045 | 1.87 | 31.92 | 1.75 | 2.53 | 7.75 | 352 |
0.062 | 2.57 | 31.79 | 1.61 | 7.76 | 362 | |
0.087 | 5.52 | 30.43 | 1.61 | 7.76 | 362 | |
0.125 | 2.62 | 29.07 | 1.47 | 2.99 | 7.76 | 362 |
0.175 | 3.36 | 25.35 | 1.76 | 2.89 | 7.75 | 352 |