Hensen, Christian; Zabel, Matthias (2003): Geochemistry of porewater in sediment core GeoB1715-3 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.105409
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: -26.470000 * Longitude: 11.638333
Date/Time Start: 1992-01-14T00:00:00 * Date/Time End: 1992-01-14T00:00:00
Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 0.125 m
Event(s):
GeoB1715-3 * Latitude: -26.470000 * Longitude: 11.638333 * Date/Time: 1992-01-14T00:00:00 * Elevation: -4095.0 m * Recovery: 0.18 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 | Nitrate | [NO3]- | µmol/l | Hensen, Christian | Continuous Flow Analysis (CFA) | |
| 3 | Phosphate | [PO4]3- | µmol/l | Zabel, Matthias | Inductively coupled plasma atomic emission spectroscope (ICP-AES) | |
| 4 | Alkalinity, total | AT | mmol(eq)/l | Zabel, Matthias | Titration | |
| 5 | pH | pH | Zabel, Matthias | Ion selective probe | ||
| 6 | Oxidation reduction (RedOx) potential | Eh | mV | Zabel, Matthias | Ion selective probe |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
69 data points
Data
| 1 Depth sed [m] | 2 [NO3]- [µmol/l] | 3 [PO4]3- [µmol/l] | 4 AT [mmol(eq)/l] | 5 pH | 6 Eh [mV] |
|---|---|---|---|---|---|
| 0.000 | 33.55 | 2.07 | 2.66 | 8.00 | 306 |
| 0.005 | 45.32 | 2.07 | 2.53 | 7.75 | |
| 0.013 | 55.32 | 2.77 | 2.59 | 7.77 | |
| 0.018 | 55.32 | 2.77 | 2.52 | 7.78 | |
| 0.022 | 58.70 | 2.77 | 2.56 | 7.76 | |
| 0.028 | 57.09 | 3.46 | 7.78 | ||
| 0.033 | 57.09 | 2.77 | 2.53 | 7.78 | |
| 0.037 | 53.71 | 3.46 | 2.61 | 7.78 | |
| 0.043 | 46.93 | 3.46 | 2.62 | 7.78 | |
| 0.048 | 43.54 | 3.81 | 2.63 | 7.75 | |
| 0.055 | 45.32 | 3.81 | 2.70 | 7.80 | |
| 0.065 | 44.51 | 3.46 | 2.64 | 7.85 | |
| 0.075 | 38.55 | 3.46 | 7.80 | ||
| 0.085 | 36.93 | 3.81 | 2.72 | 7.77 | |
| 0.095 | 35.16 | 3.81 | 2.74 | 7.80 | |
| 0.105 | 30.16 | 3.81 | 2.74 | 7.75 | |
| 0.115 | 25.16 | 3.81 | 2.76 | 7.79 | |
| 0.125 | 0.00 | 7.76 |