Hensen, Christian; Zabel, Matthias (2003): Geochemistry of porewater in sediment core GeoB1703-3 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.105392
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: -17.453333 * Longitude: 11.016667
Date/Time Start: 1992-01-06T00:00:00 * Date/Time End: 1992-01-06T00:00:00
Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 0.175 m
Event(s):
GeoB1703-3 * Latitude: -17.453333 * Longitude: 11.016667 * Date/Time: 1992-01-06T00:00:00 * Elevation: -1771.0 m * Recovery: 0.25 m * Location: off Kunene * Campaign: M20/2 * Basis: Meteor (1986) * Method/Device: MultiCorer (MUC) * Comment: 6 gr., 4 kl., Tonschl., Foraminif.
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 | Fluoride | F- | µmol/l | Zabel, Matthias | Ion selective probe | |
| 4 | Nitrate | [NO3]- | µmol/l | Zabel, Matthias | Continuous Flow Analysis (CFA) | |
| 5 | Phosphate | [PO4]3- | µmol/l | Zabel, Matthias | Inductively coupled plasma atomic emission spectroscope (ICP-AES) | |
| 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:
68 data points
Data
| 1 Depth sed [m] | 2 [NH4]+ [µmol/l] | 3 F- [µmol/l] | 4 [NO3]- [µmol/l] | 5 [PO4]3- [µmol/l] | 6 AT [mmol(eq)/l] | 7 pH | 8 Eh [mV] |
|---|---|---|---|---|---|---|---|
| 0.000 | 2.67 | 85.8 | 27.26 | 1.90 | 2.82 | 7.98 | 184 |
| 0.005 | 25.41 | 7.10 | 6.53 | 3.08 | |||
| 0.013 | 4.01 | 3.06 | 7.48 | 3.12 | |||
| 0.018 | 9.36 | 1.45 | 9.58 | 3.10 | |||
| 0.022 | 12.04 | 1.29 | 10.32 | 3.13 | |||
| 0.028 | 13.38 | 1.45 | 10.53 | 3.10 | |||
| 0.033 | 16.05 | 1.45 | 9.79 | 3.10 | |||
| 0.037 | 19.26 | 1.45 | 7.48 | 3.09 | |||
| 0.043 | 19.26 | 1.77 | 8.53 | 3.09 | |||
| 0.048 | 22.74 | 0.97 | 9.90 | 3.14 | |||
| 0.055 | 26.75 | 0.00 | 11.27 | 3.15 | |||
| 0.065 | 32.10 | 10.63 | 3.15 | ||||
| 0.075 | 33.44 | 8.84 | 3.15 | ||||
| 0.085 | 34.78 | 8.11 | 3.16 | ||||
| 0.095 | 38.26 | 7.01 | 3.19 | ||||
| 0.113 | 38.79 | 8.74 | 3.15 | ||||
| 0.138 | 42.80 | 7.01 | 3.16 | ||||
| 0.175 | 42.80 | 7.69 | 3.16 |