Hensen, Christian; Kasten, Sabine (2003): Geochemistry of porewater in sediment core GeoB3808-5 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.105853
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: -30.811667 * Longitude: -14.711667
Date/Time Start: 1996-03-01T00:00:00 * Date/Time End: 1996-03-01T00:00:00
Minimum DEPTH, sediment/rock: 0.250 m * Maximum DEPTH, sediment/rock: 5.500 m
Event(s):
GeoB3808-5 * Latitude: -30.811667 * Longitude: -14.711667 * Date/Time: 1996-03-01T00:00:00 * Elevation: -3213.0 m * Recovery: 5.68 m * Location: Mid Atlantic Ridge * Campaign: M34/3 * 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 | Nitrate | [NO3]- | µmol/l | Kasten, Sabine | Continuous Flow Analysis (CFA) | |
| 3 | Phosphate | [PO4]3- | µmol/l | Kasten, Sabine | Continuous Flow Analysis (CFA) | |
| 4 | Alkalinity, total | AT | mmol(eq)/l | Kasten, Sabine | Titration | |
| 5 | pH | pH | Kasten, Sabine | Ion selective probe | ||
| 6 | Oxidation reduction (RedOx) potential | Eh | mV | Kasten, Sabine | Ion selective probe |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
108 data points
Data
| 1 Depth sed [m] | 2 [NO3]- [µmol/l] | 3 [PO4]3- [µmol/l] | 4 AT [mmol(eq)/l] | 5 pH | 6 Eh [mV] |
|---|---|---|---|---|---|
| 0.250 | 29.73 | 2.17 | 2.27 | 7.46 | 556 |
| 0.500 | 2.51 | 2.26 | 7.49 | 609 | |
| 0.750 | 35.34 | 2.30 | 2.28 | 7.51 | 619 |
| 1.000 | 31.95 | 2.62 | 2.31 | 7.46 | 585 |
| 1.250 | 31.99 | 2.52 | 2.35 | 7.47 | 624 |
| 1.500 | 31.36 | 2.56 | 2.37 | 7.50 | 620 |
| 1.750 | 32.09 | 2.78 | 2.40 | 7.52 | 591 |
| 2.000 | 32.13 | 2.65 | 2.38 | 7.46 | 601 |
| 2.250 | 32.18 | 2.53 | 2.36 | 7.40 | 616 |
| 2.500 | 29.53 | 3.44 | 2.56 | 7.57 | 617 |
| 2.750 | 30.93 | 1.65 | 2.53 | 7.52 | 615 |
| 3.000 | 35.64 | 2.11 | 2.36 | 7.47 | 575 |
| 3.250 | 2.15 | 2.36 | 7.51 | 601 | |
| 3.500 | 30.41 | 2.16 | 2.36 | 7.55 | 609 |
| 3.750 | 29.14 | 1.91 | 2.44 | 7.56 | 617 |
| 4.000 | 29.19 | 2.12 | 2.36 | 7.52 | 611 |
| 4.250 | 29.25 | 2.04 | 2.42 | 7.56 | 630 |
| 4.500 | 30.63 | 1.96 | 2.40 | 7.55 | 642 |
| 4.750 | 31.33 | 2.09 | 2.34 | 7.46 | 625 |
| 5.000 | 32.04 | 2.05 | 2.39 | 7.48 | 602 |
| 5.250 | 32.73 | 2.09 | 2.39 | 7.49 | 638 |
| 5.500 | 32.78 | 1.68 | 2.34 | 7.45 | 646 |