Hensen, Christian; Schulz, Horst D (2003): Geochemistry of porewater in sediment core GeoB1512-2 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.105382
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: 5.903333 * Longitude: -48.040000
Date/Time Start: 1991-05-12T00:00:00 * Date/Time End: 1991-05-12T00:00:00
Minimum DEPTH, sediment/rock: 0.005 m * Maximum DEPTH, sediment/rock: 0.325 m
Event(s):
GeoB1512-2 * Latitude: 5.903333 * Longitude: -48.040000 * Date/Time: 1991-05-12T00:00:00 * Elevation: -3718.0 m * Recovery: 0.44 m * Location: Amazon Fan * Campaign: M16/2 * Basis: Meteor (1986) * Method/Device: Giant box corer (GKG) * Comment: KS, sandig, graubraun, weich-wässrig;
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 | Fluoride | F- | µmol/l | Schulz, Horst D | Ion selective probe | |
| 4 | Nitrate | [NO3]- | µmol/l | Hensen, Christian | Continuous Flow Analysis (CFA) | |
| 5 | Phosphate | [PO4]3- | µmol/l | Hensen, Christian | Inductively coupled plasma atomic emission spectroscope (ICP-AES) | |
| 6 | Sulfate | [SO4]2- | mmol/l | Schulz, Horst D | Ion chromatography | |
| 7 | Alkalinity, total | AT | mmol(eq)/l | Schulz, Horst D | Titration | |
| 8 | pH | pH | Schulz, Horst D | Ion selective probe | ||
| 9 | Oxidation reduction (RedOx) potential | Eh | mV | Schulz, Horst D | Ion selective probe |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
96 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 [SO4]2- [mmol/l] | 7 AT [mmol(eq)/l] | 8 pH | 9 Eh [mV] |
|---|---|---|---|---|---|---|---|---|
| 0.005 | 50.45 | 64.2 | 22.74 | 2.95 | 27.44 | 2.85 | 7.64 | 425 |
| 0.015 | 0.00 | 63.2 | 35.80 | 1.47 | 27.51 | 2.90 | 7.63 | 428 |
| 0.025 | 0.00 | 63.7 | 32.14 | 2.21 | 27.45 | 2.95 | 7.60 | 429 |
| 0.035 | 0.00 | 63.7 | 33.27 | 2.21 | 27.48 | 3.00 | 7.65 | 429 |
| 0.045 | 0.00 | 63.7 | 35.62 | 3.16 | 27.46 | 3.04 | 7.60 | 436 |
| 0.062 | 0.00 | 63.7 | 30.76 | 4.21 | 26.38 | 3.10 | 7.60 | 434 |
| 0.087 | 0.00 | 63.7 | 24.22 | 5.58 | 26.94 | 3.18 | 7.58 | 399 |
| 0.125 | 0.00 | 63.7 | 16.10 | 7.05 | 26.79 | 3.48 | 7.57 | 392 |
| 0.175 | 0.00 | 63.7 | 9.76 | 8.95 | 25.96 | 3.57 | 7.55 | 272 |
| 0.225 | 31.60 | 63.2 | 4.28 | 13.27 | 28.43 | 3.75 | 7.56 | 237 |
| 0.275 | 22.18 | 66.8 | 7.02 | 17.58 | 26.42 | 3.99 | 7.59 | 242 |
| 0.325 | 50.45 | 65.3 | 7.15 | 22.74 | 26.71 | 4.21 | 7.55 | 212 |