Hensen, Christian; Zabel, Matthias (2003): Geochemistry of porewater in sediment core GeoB2723-2 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.105488
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: -48.911667 * Longitude: -57.875000
Date/Time Start: 1994-07-01T00:00:00 * Date/Time End: 1994-07-01T00:00:00
Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 0.070 m
Event(s):
GeoB2723-2 * Latitude: -48.911667 * Longitude: -57.875000 * Date/Time: 1994-07-01T00:00:00 * Elevation: -569.0 m * Recovery: 0.08 m * Location: Slope off Argentina * Campaign: M29/1 * 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 | Zabel, Matthias | 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 | 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:
46 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 | 2.88 | 28.06 | 2.38 | 5.01 | 8.01 | 442 |
0.004 | 11.85 | 40.13 | 6.15 | 5.96 | 7.72 | 452 |
0.011 | 11.82 | 44.11 | 10.60 | 4.87 | 7.67 | 462 |
0.019 | 46.71 | 7.66 | 452 | |||
0.026 | 36.85 | 432 | ||||
0.034 | 10.99 | 29.97 | 9.53 | 7.64 | 392 | |
0.041 | 28.85 | 27.19 | 11.07 | 7.63 | 382 | |
0.050 | 23.16 | 9.48 | 7.53 | 382 | ||
0.060 | 26.03 | 12.99 | 8.19 | 342 | ||
0.070 | 32.66 | 14.12 | 16.15 | 7.59 | 282 |