Hensen, Christian; Zabel, Matthias (2003): Geochemistry of porewater in sediment core GeoB3925-3 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.105973
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: 5.133333 * Longitude: -47.515000
Date/Time Start: 1996-04-07T00:00:00 * Date/Time End: 1996-04-07T00:00:00
Minimum DEPTH, sediment/rock: 0.200 m * Maximum DEPTH, sediment/rock: 5.950 m
Event(s):
GeoB3925-3 * Latitude: 5.133333 * Longitude: -47.515000 * Date/Time: 1996-04-07T00:00:00 * Elevation: -3170.0 m * Recovery: 6.1 m * Location: Amazon Shelf/Fan * Campaign: M34/4 * Basis: Meteor (1986) * Method/Device: Gravity corer (Kiel type) (SL) * Comment: Geochemistry, cc: stiff gray mud
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:
211 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] |
|---|---|---|---|---|---|---|---|---|
| 0.200 | 443.33 | 509.3 | 0.97 | 36.68 | 15.59 | 13.22 | 7.58 | 151 |
| 0.400 | 517.88 | 597.0 | 54.64 | 15.65 | 14.43 | 7.58 | -19 | |
| 0.600 | 598.76 | 599.2 | 45.07 | 15.46 | 14.50 | 7.58 | 91 | |
| 0.800 | 686.01 | 517.4 | 38.77 | 15.46 | 14.51 | 7.64 | 86 | |
| 1.000 | 739.10 | 509.8 | 34.60 | 15.43 | 15.24 | 7.55 | 106 | |
| 1.200 | 794.37 | 576.6 | 59.97 | 15.35 | 15.46 | 7.52 | 106 | |
| 1.400 | 851.80 | 521.3 | 58.90 | 15.36 | 15.62 | 7.55 | 76 | |
| 1.600 | 911.31 | 588.1 | 44.02 | 15.32 | 15.73 | 7.53 | -39 | |
| 1.800 | 1066.66 | 510.2 | 53.57 | 15.28 | 15.91 | 7.50 | 1 | |
| 2.000 | 1443.03 | 578.1 | 49.31 | 15.26 | 16.39 | 7.50 | -69 | |
| 2.200 | 1163.74 | 598.5 | 43.08 | 15.25 | 16.80 | 7.52 | -9 | |
| 2.400 | 1267.62 | 605.0 | 47.24 | 15.22 | 17.14 | 7.54 | 21 | |
| 2.600 | 1129.42 | 570.3 | 39.79 | 15.19 | 17.36 | 7.52 | 16 | |
| 2.800 | 1356.90 | 588.6 | 43.96 | 15.09 | 17.80 | 7.55 | 11 | |
| 3.000 | 1360.53 | 549.6 | 53.51 | 15.11 | 17.88 | 7.53 | 16 | |
| 3.200 | 1442.32 | 507.3 | 51.34 | 15.04 | 18.41 | 7.48 | 1 | |
| 3.400 | 1445.86 | 540.6 | 59.92 | 15.01 | 18.53 | 7.53 | 1 | |
| 3.600 | 1610.84 | 504.7 | 56.67 | 14.92 | 18.62 | 7.53 | -74 | |
| 3.800 | 1782.56 | 493.6 | 49.07 | 14.94 | 18.56 | 7.50 | -29 | |
| 4.000 | 1960.77 | 527.3 | 55.55 | 14.70 | 18.75 | 7.50 | -14 | |
| 4.200 | 1863.27 | 570.8 | 52.57 | 15.20 | 19.34 | 7.49 | -29 | |
| 4.400 | 2066.00 | 596.6 | 55.76 | 13.72 | 19.16 | 7.48 | -89 | |
| 4.600 | 2050.21 | 496.3 | 61.11 | 13.48 | 19.51 | 7.47 | 1 | |
| 4.800 | 2255.94 | 507.7 | 58.76 | 13.39 | 19.49 | 7.47 | 0 | |
| 5.000 | 2018.63 | 553.5 | 47.76 | 13.32 | 19.33 | 7.47 | -52 | |
| 5.200 | 2213.61 | 592.1 | 24.28 | 13.21 | 19.18 | 7.46 | -9 | |
| 5.400 | 2192.44 | 607.2 | 18.08 | 13.19 | 19.57 | 7.46 | -59 | |
| 5.600 | 2383.07 | 512.1 | 15.03 | 13.01 | 20.30 | 7.45 | -19 | |
| 5.800 | 2150.10 | 505.0 | 15.05 | 11.08 | 19.98 | 7.46 | -14 | |
| 5.950 | 2327.48 | 488.0 | 15.08 | 10.90 | 19.08 | 7.45 | -59 |