Hensen, Christian; Zabel, Matthias (2003): Geochemistry of porewater in sediment core GeoB1722-2 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.105417
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: -29.450000 * Longitude: 11.750000
Date/Time Start: 1992-01-18T00:00:00 * Date/Time End: 1992-01-18T00:00:00
Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 0.163 m
Event(s):
GeoB1722-2 * Latitude: -29.450000 * Longitude: 11.750000 * Date/Time: 1992-01-18T00:00:00 * Elevation: -3974.0 m * Recovery: 0.21 m * Location: Namibia continental slope * Campaign: M20/2 * Basis: Meteor (1986) * Method/Device: MultiCorer (MUC) * Comment: 5 gr., 3 kl., Karbonatschl., beige
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 | Zabel, Matthias | Inductively coupled plasma atomic emission spectroscope (ICP-AES) | |
5 | Sulfate | [SO4]2- | mmol/l | Zabel, Matthias | Ion chromatography | |
6 | Alkalinity, total | AT | mmol(eq)/l | Zabel, Matthias | Titration | |
7 | pH | pH | Zabel, Matthias | Ion selective probe | ||
8 | Oxidation reduction (RedOx) potential | Eh | mV | Zabel, Matthias | Ion selective probe |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
115 data points
Data
1 Depth sed [m] | 2 [NH4]+ [µmol/l] | 3 [NO3]- [µmol/l] | 4 [PO4]3- [µmol/l] | 5 [SO4]2- [mmol/l] | 6 AT [mmol(eq)/l] | 7 pH | 8 Eh [mV] |
---|---|---|---|---|---|---|---|
0.000 | 29.35 | 2.63 | 29.16 | 2.54 | 7.99 | 322 | |
0.003 | 23.40 | 51.93 | 2.63 | 2.57 | 7.71 | 326 | |
0.007 | 8.87 | 49.67 | 2.28 | 2.59 | 7.71 | 327 | |
0.013 | 1.66 | 47.42 | 2.45 | 28.67 | 2.49 | 7.72 | 330 |
0.018 | 47.42 | 2.63 | 29.02 | 2.44 | 7.72 | 324 | |
0.022 | 47.42 | 2.81 | 29.83 | 2.47 | 7.72 | 333 | |
0.028 | 49.67 | 2.81 | 29.33 | 2.48 | 7.74 | 335 | |
0.033 | 45.16 | 3.07 | 28.93 | 2.47 | 7.74 | 336 | |
0.037 | 40.64 | 3.19 | 29.42 | 2.46 | 7.75 | 340 | |
0.043 | 47.42 | 3.34 | 29.42 | 2.53 | 7.73 | 332 | |
0.048 | 49.67 | 3.51 | 29.57 | 2.53 | 7.73 | 332 | |
0.055 | 45.16 | 3.69 | 28.45 | 2.58 | 7.74 | ||
0.065 | 44.03 | 3.69 | 27.84 | 2.58 | 7.73 | 359 | |
0.075 | 44.03 | 3.86 | 28.26 | 2.58 | 7.74 | 357 | |
0.085 | 11.53 | 45.16 | 3.86 | 29.05 | 2.56 | 7.70 | 356 |
0.095 | 38.38 | 4.21 | 28.18 | 2.62 | 7.74 | 377 | |
0.113 | 40.64 | 4.21 | 26.97 | 2.63 | 7.73 | 371 | |
0.138 | 38.38 | 4.39 | 28.11 | 2.66 | 7.71 | 369 | |
0.163 | 40.64 | 4.56 | 30.29 | 2.74 | 7.72 | 383 |