Hensen, Christian; Zabel, Matthias (2003): Geochemistry of porewater in sediment core GeoB1706-1 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.105398
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: -19.561667 * Longitude: 11.175000
Date/Time Start: 1992-01-08T00:00:00 * Date/Time End: 1992-01-08T00:00:00
Minimum DEPTH, sediment/rock: 0.005 m * Maximum DEPTH, sediment/rock: 0.370 m
Event(s):
GeoB1706-1 * Latitude: -19.561667 * Longitude: 11.175000 * Date/Time: 1992-01-08T00:00:00 * Elevation: -980.0 m * Recovery: 0.4 m * Location: Walvis Ridge * Campaign: M20/2 * Basis: Meteor (1986) * Method/Device: Giant box corer (GKG) * Comment: Tonschl., olivgrün, 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 | ICP-AES, Inductively coupled plasma - atomic emission spectroscopy | |
| 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:
90 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] |
|---|---|---|---|---|---|---|---|
| 0.005 | 4.00 | 105.96 | 3.89 | 2.99 | 7.60 | 322 | |
| 0.015 | 3.60 | 84.8 | 13.71 | 10.11 | 2.99 | 7.62 | 324 |
| 0.025 | 16.24 | 81.1 | 1.29 | 24.68 | 3.07 | 7.64 | 237 |
| 0.035 | 18.07 | 81.1 | 0.81 | 24.88 | 3.04 | 7.64 | 227 |
| 0.045 | 27.11 | 80.5 | 0.81 | 25.01 | 3.06 | 7.63 | 222 |
| 0.062 | 28.94 | 84.2 | 0.97 | 19.42 | 3.09 | 7.64 | 211 |
| 0.087 | 36.15 | 81.1 | 0.48 | 16.43 | 3.14 | 7.62 | 169 |
| 0.125 | 44.13 | 90.5 | 0.81 | 12.00 | 3.07 | 7.68 | 137 |
| 0.175 | 43.41 | 80.5 | 0.81 | 10.74 | 3.02 | 7.70 | 142 |
| 0.225 | 47.01 | 79.5 | 0.97 | 9.79 | 3.14 | 7.71 | 129 |
| 0.275 | 47.01 | 80.0 | 0.97 | 9.07 | 3.04 | 7.72 | 137 |
| 0.325 | 48.79 | 80.5 | 0.97 | 7.77 | 3.09 | 7.70 | 138 |
| 0.370 | 52.44 | 82.6 | 0.97 | 7.44 | 3.28 | 7.70 | 97 |