Hensen, Christian; Zabel, Matthias (2003): Geochemistry of porewater in sediment core GeoB3925-2 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.105968
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: 5.143333 * Longitude: -47.530000
Date/Time Start: 1996-04-07T00:00:00 * Date/Time End: 1996-04-07T00:00:00
Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 0.188 m
Event(s):
GeoB3925-2 * Latitude: 5.143333 * Longitude: -47.530000 * Date/Time: 1996-04-07T00:00:00 * Elevation: -3198.0 m * Recovery: 0.25 m * Location: Amazon Shelf/Fan * Campaign: M34/4 * Basis: Meteor (1986) * Method/Device: MultiCorer (MUC) * Comment: Carbonate ooze, pteropods, forams
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:
78 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 | 1.25 | 21.40 | 1.46 | 2.42 | 8.03 | 441 |
0.003 | 3.45 | 34.29 | 1.75 | 2.38 | 7.89 | 461 |
0.007 | 2.89 | 44.60 | 1.86 | 2.40 | 7.76 | 456 |
0.015 | 2.85 | 37.27 | 2.80 | 2.46 | 7.73 | 426 |
0.025 | 2.02 | 38.72 | 4.23 | 2.49 | 7.69 | 431 |
0.035 | 2.87 | 31.35 | 5.24 | 2.59 | 7.68 | 421 |
0.045 | 5.13 | 34.37 | 6.84 | 2.70 | 7.65 | 421 |
0.062 | 4.41 | 29.61 | 9.86 | 2.85 | 7.63 | 446 |
0.087 | 5.65 | 26.18 | 13.14 | 3.03 | 7.57 | 441 |
0.113 | 4.07 | 27.08 | 16.26 | 3.21 | 7.53 | 436 |
0.138 | 3.71 | 21.70 | 18.91 | 3.53 | 7.51 | 436 |
0.163 | 6.52 | 12.81 | 23.25 | 3.78 | 7.49 | 396 |
0.188 | 11.45 | 16.15 | 24.16 | 3.89 | 7.48 | 401 |