Hensen, Christian; Zabel, Matthias (2003): Geochemistry of porewater in sediment core GeoB3918-1 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.105956
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: 3.705000 * Longitude: -50.405000
Date/Time Start: 1996-04-05T00:00:00 * Date/Time End: 1996-04-05T00:00:00
Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 0.160 m
Event(s):
GeoB3918-1 * Latitude: 3.705000 * Longitude: -50.405000 * Date/Time: 1996-04-05T00:00:00 * Elevation: -52.0 m * Recovery: 0.25 m * Location: Amazon Shelf/Fan * Campaign: M34/4 * Basis: Meteor (1986) * Method/Device: MultiCorer (MUC) * Comment: 4 big tubes washed out, Clayey mud with mollusks
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 | Chloride | Cl- | mmol/l | Zabel, Matthias | Ion chromatography | |
| 4 | Nitrate | [NO3]- | µmol/l | Zabel, Matthias | Continuous Flow Analysis (CFA) | |
| 5 | Phosphate | [PO4]3- | µmol/l | Zabel, Matthias | Continuous Flow Analysis (CFA) | |
| 6 | Sulfate | [SO4]2- | mmol/l | Zabel, Matthias | Ion chromatography | |
| 7 | Alkalinity, total | AT | mmol(eq)/l | Zabel, Matthias | Titration | |
| 8 | pH | pH | Zabel, Matthias | Ion selective probe | ||
| 9 | Oxidation reduction (RedOx) potential | Eh | mV | Zabel, Matthias | Ion selective probe |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
99 data points
Data
| 1 Depth sed [m] | 2 [NH4]+ [µmol/l] | 3 Cl- [mmol/l] | 4 [NO3]- [µmol/l] | 5 [PO4]3- [µmol/l] | 6 [SO4]2- [mmol/l] | 7 AT [mmol(eq)/l] | 8 pH | 9 Eh [mV] |
|---|---|---|---|---|---|---|---|---|
| 0.000 | 36.59 | 3.55 | 0.00 | 2.49 | 8.13 | 441 | ||
| 0.003 | 6.10 | 561.0 | 2.63 | 0.74 | 30.94 | 2.37 | 8.12 | 436 |
| 0.007 | 31.05 | 558.1 | 4.25 | 0.74 | 29.61 | 2.05 | 7.52 | 231 |
| 0.015 | 78.72 | 562.3 | 2.76 | 1.68 | 29.72 | 2.06 | 7.39 | 201 |
| 0.025 | 111.99 | 563.2 | 6.43 | 2.95 | 29.72 | 2.06 | 7.41 | 171 |
| 0.035 | 132.50 | 569.4 | 0.58 | 2.00 | 29.56 | 2.24 | 7.40 | 171 |
| 0.045 | 176.29 | 565.7 | 6.83 | 29.19 | 2.53 | 7.48 | 166 | |
| 0.055 | 179.07 | 555.9 | 3.87 | 1.58 | 29.18 | 2.52 | 7.47 | 151 |
| 0.070 | 212.88 | 563.2 | 5.07 | 29.04 | 2.82 | 7.46 | 131 | |
| 0.090 | 391.95 | 564.1 | 2.10 | 2.53 | 29.08 | 3.75 | 7.48 | 101 |
| 0.110 | 465.68 | 577.7 | 0.57 | 28.70 | 4.01 | 7.49 | 121 | |
| 0.135 | 558.27 | 561.6 | 5.60 | 2.21 | 28.58 | 4.93 | 7.50 | 131 |
| 0.160 | 673.58 | 574.1 | 3.85 | 9.90 | 28.10 | 5.82 | 7.51 | 136 |