Hensen, Christian; Zabel, Matthias (2003): Geochemistry of porewater in sediment core GeoB1721-5 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.105415
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: -29.173333 * Longitude: 13.090000
Date/Time Start: 1992-01-17T00:00:00 * Date/Time End: 1992-01-17T00:00:00
Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 0.175 m
Event(s):
GeoB1721-5 * Latitude: -29.173333 * Longitude: 13.090000 * Date/Time: 1992-01-17T00:00:00 * Elevation: -3045.0 m * Recovery: 0.23 m * Location: Namibia continental slope * Campaign: M20/2 * Basis: Meteor (1986) * Method/Device: MultiCorer (MUC) * Comment: 6 gr.,4 kl., Karbonatschl., Foram.
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:
123 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 | 3.16 | 27.74 | 1.70 | 29.60 | 2.85 | 7.99 | 334 |
0.003 | 51.93 | 2.02 | 29.25 | 2.91 | 7.76 | 323 | |
0.007 | 63.70 | 2.44 | 29.20 | 2.80 | 7.67 | 318 | |
0.013 | 3.16 | 68.70 | 2.91 | 28.18 | 2.93 | 7.66 | 312 |
0.018 | 63.70 | 3.00 | 28.29 | 2.89 | 7.65 | 309 | |
0.022 | 50.32 | 3.00 | 27.89 | 2.96 | 7.65 | 306 | |
0.028 | 8.81 | 53.71 | 3.42 | 27.42 | 2.97 | 7.62 | 267 |
0.033 | 11.36 | 47.74 | 3.21 | 27.88 | 3.02 | 7.67 | 265 |
0.037 | 45.32 | 3.59 | 28.41 | 3.03 | 7.65 | 263 | |
0.043 | 9.42 | 44.51 | 3.51 | 3.02 | 7.65 | 263 | |
0.048 | 6.32 | 42.74 | 3.42 | 3.00 | 7.67 | 238 | |
0.052 | 1.55 | 40.32 | 3.59 | 3.00 | 7.67 | ||
0.060 | 31.93 | 3.64 | 27.92 | 3.01 | 7.67 | 240 | |
0.070 | 25.16 | 3.64 | 28.22 | 3.02 | 7.69 | 262 | |
0.080 | 21.77 | 3.64 | 27.93 | 3.06 | 7.73 | 277 | |
0.090 | 14.35 | 3.50 | 27.88 | 3.09 | 7.68 | 257 | |
0.100 | 12.90 | 2.84 | 27.77 | 3.19 | 7.72 | 248 | |
0.115 | 8.55 | 3.17 | 29.56 | 3.11 | 7.71 | 245 | |
0.138 | 5.16 | 3.17 | 28.97 | 3.13 | 7.70 | 233 | |
0.175 | 0.97 | 4.19 | 29.13 | 3.19 | 7.71 | 232 |