Hensen, Christian; Zabel, Matthias (2003): Geochemistry of porewater in sediment core GeoB1708-1 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.105399
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: -20.096667 * Longitude: 8.966667
Date/Time Start: 1992-01-08T00:00:00 * Date/Time End: 1992-01-08T00:00:00
Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 0.125 m
Event(s):
GeoB1708-1 * Latitude: -20.096667 * Longitude: 8.966667 * Date/Time: 1992-01-08T00:00:00 * Elevation: -2321.0 m * Location: Walvis Ridge * Campaign: M20/2 * Basis: Meteor (1986) * Method/Device: Bottom lander (B_LANDER) * Comment: ELINOR Aussetzen, Messg. O2-Verbr.
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 | 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:
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 | 106.44 | 27.26 | 1.50 | 2.62 | 7.96 | 338 |
| 0.005 | 175.91 | 63.06 | 3.43 | 2.96 | 7.67 | 324 |
| 0.015 | 282.96 | 20.48 | 3.58 | 3.01 | ||
| 0.025 | 225.19 | 22.74 | 3.58 | 2.97 | 7.64 | 284 |
| 0.035 | 90.64 | 19.68 | 3.58 | 2.90 | ||
| 0.045 | 42.63 | 3.71 | 4.43 | 2.79 | 7.66 | 241 |
| 0.055 | 21.34 | 1.77 | 5.42 | 2.71 | ||
| 0.065 | 21.34 | 0.97 | 6.16 | 2.66 | 7.71 | 189 |
| 0.075 | 18.02 | 2.58 | 6.18 | 2.97 | ||
| 0.085 | 21.34 | 0.97 | 6.18 | 2.51 | 7.78 | 180 |
| 0.095 | 25.61 | 6.38 | 2.49 | 7.76 | 189 | |
| 0.105 | 25.61 | 6.50 | 2.55 | 7.75 | 184 | |
| 0.115 | 25.61 | 6.42 | 2.55 | 7.78 | 197 | |
| 0.125 | 21.34 | 6.41 | 2.50 | 7.81 | 177 |