Hensen, Christian; Schulz, Horst D (2003): Geochemistry of porewater in sediment core GeoB1031-3 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.105329
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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: -21.883333 * Longitude: 7.103333
Date/Time Start: 1988-03-03T00:00:00 * Date/Time End: 1988-03-03T00:00:00
Minimum DEPTH, sediment/rock: 0.600 m * Maximum DEPTH, sediment/rock: 10.400 m
Event(s):
GeoB1031-3 * Latitude: -21.883333 * Longitude: 7.103333 * Date/Time: 1988-03-03T00:00:00 * Elevation: -3103.0 m * Penetration: 12 m * Recovery: 10.72 m * Location: Walvis Ridge, Southeast Atlantic Ocean * Campaign: M6/6 * Basis: Meteor (1986) * Method/Device: Gravity corer (Kiel type) (SL) * Comment: cc: Foram.-sand, weiß
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 2 | Ammonium | [NH4]+ | µmol/l | Schulz, Horst D | Continuous Flow Analysis (CFA) | |
| 3 | Chloride | Cl- | mmol/l | Schulz, Horst D | Ion chromatography | |
| 4 | Fluoride | F- | µmol/l | Schulz, Horst D | Ion selective probe | |
| 5 | Nitrate | [NO3]- | µmol/l | Schulz, Horst D | Continuous Flow Analysis (CFA) | |
| 6 | Phosphate | [PO4]3- | µmol/l | Schulz, Horst D | Continuous Flow Analysis (CFA) | |
| 7 | Sulfate | [SO4]2- | mmol/l | Schulz, Horst D | Ion chromatography | |
| 8 | Hydrogen sulfide | H2S | mmol/l | Schulz, Horst D | Continuous Flow Analysis (CFA) | |
| 9 | Alkalinity, total | AT | mmol(eq)/l | Schulz, Horst D | Titration | |
| 10 | pH | pH | Schulz, Horst D | Ion selective probe | ||
| 11 | Oxidation reduction (RedOx) potential | Eh | mV | Schulz, Horst D | Ion selective probe |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
110 data points
Data
| 1 Depth sed [m] | 2 [NH4]+ [µmol/l] | 3 Cl- [mmol/l] | 4 F- [µmol/l] | 5 [NO3]- [µmol/l] | 6 [PO4]3- [µmol/l] | 7 [SO4]2- [mmol/l] | 8 H2S [mmol/l] | 9 AT [mmol(eq)/l] | 10 pH | 11 Eh [mV] |
|---|---|---|---|---|---|---|---|---|---|---|
| 0.600 | 15.60 | 570.4 | 59.2 | 50.70 | 3.69 | 27.60 | 0.00 | 2.87 | 7.52 | 272 |
| 1.600 | 6.00 | 566.1 | 68.8 | 38.80 | 5.26 | 27.50 | 0.00 | 3.00 | 7.63 | 317 |
| 2.600 | 13.50 | 563.0 | 68.8 | 30.40 | 4.32 | 27.08 | 0.00 | 3.13 | 7.60 | 272 |
| 3.600 | 19.10 | 578.8 | 74.4 | 20.10 | 4.84 | 27.40 | 0.00 | 3.20 | 7.58 | 182 |
| 4.600 | 21.10 | 570.1 | 77.6 | 11.30 | 4.11 | 27.29 | 0.00 | 3.03 | 7.65 | 167 |
| 5.600 | 18.20 | 575.2 | 80.0 | 4.70 | 4.53 | 28.02 | 0.00 | 3.23 | 7.57 | 237 |
| 6.600 | 7.30 | 566.1 | 87.2 | 0.70 | 4.53 | 26.88 | 0.00 | 3.23 | 7.58 | 277 |
| 7.600 | 19.20 | 564.7 | 94.4 | 0.80 | 3.69 | 27.19 | 0.00 | 3.07 | 7.54 | 137 |
| 8.600 | 8.50 | 563.9 | 94.4 | 0.80 | 4.11 | 26.56 | 0.00 | 3.17 | 7.78 | 197 |
| 9.600 | 26.70 | 571.5 | 98.4 | 0.90 | 4.84 | 27.92 | 0.00 | 3.27 | 7.59 | 172 |
| 10.400 | 22.10 | 572.6 | 102.4 | 0.60 | 4.63 | 27.08 | 0.00 | 3.30 | 7.60 | 392 |