Hensen, Christian; Zabel, Matthias (2003): Geochemistry of porewater in sediment core GeoB2820-3 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.105518
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: -30.821667 * Longitude: -38.441667
Date/Time Start: 1994-07-29T00:00:00 * Date/Time End: 1994-07-29T00:00:00
Minimum DEPTH, sediment/rock: 0.100 m * Maximum DEPTH, sediment/rock: 6.450 m
Event(s):
GeoB2820-3 * Latitude: -30.821667 * Longitude: -38.441667 * Date/Time: 1994-07-29T00:00:00 * Elevation: -3606.0 m * Recovery: 6.62 m * Location: Rio Grande Rise * Campaign: M29/2 * Basis: Meteor (1986) * Method/Device: Gravity corer (Kiel type) (SL) * Comment: Geochemistry
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 | Fluoride | F- | µmol/l | Zabel, Matthias | Ion selective probe | |
| 5 | Nitrate | [NO3]- | µmol/l | Zabel, Matthias | Continuous Flow Analysis (CFA) | |
| 6 | Phosphate | [PO4]3- | µmol/l | Zabel, Matthias | Continuous Flow Analysis (CFA) | |
| 7 | Sulfate | [SO4]2- | mmol/l | Zabel, Matthias | Ion chromatography | |
| 8 | Alkalinity, total | AT | mmol(eq)/l | Zabel, Matthias | Titration | |
| 9 | pH | pH | Zabel, Matthias | Ion selective probe | ||
| 10 | Oxidation reduction (RedOx) potential | Eh | mV | Zabel, Matthias | Ion selective probe |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
216 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 AT [mmol(eq)/l] | 9 pH | 10 Eh [mV] |
|---|---|---|---|---|---|---|---|---|---|
| 0.100 | 1.26 | 494.7 | 53.2 | 40.26 | 1.03 | 26.60 | 2.20 | 7.76 | 452 |
| 0.300 | 1.70 | 542.5 | 53.2 | 40.45 | 2.47 | 28.01 | 2.21 | 7.73 | 472 |
| 0.500 | 2.15 | 547.3 | 54.7 | 38.43 | 2.45 | 29.25 | 2.30 | 7.74 | 482 |
| 0.700 | 1.18 | 559.2 | 55.3 | 38.08 | 1.94 | 28.32 | 2.30 | 7.73 | 487 |
| 0.900 | 1.63 | 528.5 | 56.3 | 38.26 | 2.32 | 27.53 | 2.32 | 7.70 | 492 |
| 1.100 | 2.08 | 532.7 | 57.4 | 41.14 | 2.38 | 28.93 | 2.32 | 7.68 | 502 |
| 1.300 | 2.05 | 562.9 | 59.0 | 52.05 | 2.20 | 26.90 | 2.36 | 7.69 | 512 |
| 1.500 | 2.50 | 520.5 | 60.5 | 57.53 | 1.55 | 27.49 | 2.37 | 7.70 | 522 |
| 1.750 | 1.06 | 501.0 | 60.5 | 39.99 | 1.92 | 26.50 | 2.38 | 7.69 | 517 |
| 2.050 | 10.98 | 533.5 | 62.1 | 41.74 | 1.59 | 27.54 | 2.45 | 7.70 | 522 |
| 2.250 | 1.49 | 511.1 | 63.2 | 40.27 | 1.49 | 26.61 | 2.46 | 7.71 | 532 |
| 2.500 | 2.41 | 518.5 | 62.1 | 37.27 | 1.78 | 27.43 | 2.43 | 7.68 | 542 |
| 2.800 | 0.96 | 505.4 | 64.7 | 61.02 | 0.69 | 27.25 | 2.47 | 7.73 | 487 |
| 3.150 | 0.94 | 521.6 | 64.2 | 40.92 | 0.83 | 26.40 | 2.44 | 7.64 | 512 |
| 3.500 | 1.39 | 546.4 | 64.2 | 38.81 | 0.82 | 27.77 | 2.41 | 7.62 | 512 |
| 3.850 | 0.89 | 526.5 | 69.0 | 40.37 | 0.88 | 26.26 | 2.50 | 7.67 | 482 |
| 4.200 | 0.87 | 524.6 | 68.4 | 40.35 | 0.04 | 25.93 | 2.41 | 7.60 | 482 |
| 4.550 | 1.80 | 521.4 | 71.1 | 40.34 | 0.10 | 25.98 | 2.66 | 7.64 | 492 |
| 4.900 | 1.77 | 530.9 | 71.1 | 40.33 | 0.02 | 26.10 | 2.58 | 7.66 | 472 |
| 5.250 | 1.27 | 532.8 | 72.1 | 38.25 | 0.52 | 26.71 | 2.54 | 7.59 | 482 |
| 5.550 | 0.77 | 536.7 | 72.1 | 47.76 | 0.36 | 26.47 | 2.52 | 7.59 | 492 |
| 5.850 | 1.23 | 518.2 | 73.7 | 45.56 | 0.20 | 25.45 | 2.57 | 7.62 | 462 |
| 6.200 | 1.20 | 513.9 | 74.2 | 40.27 | 0.34 | 25.76 | 2.60 | 7.60 | 462 |
| 6.450 | 6.47 | 511.6 | 75.3 | 38.22 | 0.47 | 25.76 | 2.56 | 7.60 | 442 |