Hensen, Christian; Schulz, Horst D (2003): Geochemistry of porewater in sediment core GeoB1511-4 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.105378
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: 3.176667 * Longitude: -46.343333
Date/Time Start: 1991-05-10T00:00:00 * Date/Time End: 1991-05-10T00:00:00
Minimum DEPTH, sediment/rock: 0.400 m * Maximum DEPTH, sediment/rock: 6.500 m
Event(s):
GeoB1511-4 * Latitude: 3.176667 * Longitude: -46.343333 * Date/Time: 1991-05-10T00:00:00 * Elevation: -3169.0 m * Recovery: 6.65 m * Location: Amazon Fan * Campaign: M16/2 * Basis: Meteor (1986) * Method/Device: Gravity corer (Kiel type) (SL)
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 | Schulz, Horst D | Continuous Flow Analysis (CFA) | |
| 5 | Phosphate | [PO4]3- | µmol/l | Schulz, Horst D | Continuous Flow Analysis (CFA) | |
| 6 | Sulfate | [SO4]2- | mmol/l | Schulz, Horst D | Ion chromatography | |
| 7 | Hydrogen sulfide | H2S | mmol/l | Schulz, Horst D | Continuous Flow Analysis (CFA) | |
| 8 | Alkalinity, total | AT | mmol(eq)/l | Schulz, Horst D | Titration | |
| 9 | pH | pH | Schulz, Horst D | Ion selective probe | ||
| 10 | Oxidation reduction (RedOx) potential | Eh | mV | Schulz, Horst D | Ion selective probe |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
243 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 H2S [mmol/l] | 8 AT [mmol(eq)/l] | 9 pH | 10 Eh [mV] |
|---|---|---|---|---|---|---|---|---|---|
| 0.400 | 12.75 | 72.1 | 4.19 | 26.01 | 26.97 | 4.58 | 7.41 | 159 | |
| 0.600 | 60.43 | 74.7 | 1.94 | 15.69 | 28.07 | 5.29 | |||
| 0.700 | 65.97 | 76.3 | 2.74 | 3.47 | 27.57 | 5.66 | 7.59 | 86 | |
| 0.900 | 95.91 | 71.1 | 1.77 | 6.74 | 25.90 | 5.61 | |||
| 1.000 | 115.87 | 70.5 | 5.81 | 1.79 | 25.70 | 6.40 | 7.57 | 63 | |
| 1.300 | 258.34 | 69.5 | 5.48 | 3.47 | 22.32 | 7.57 | 7.53 | -12 | |
| 1.400 | 199.58 | 65.8 | 1.61 | 11.27 | 22.33 | 7.42 | |||
| 1.600 | 167.42 | 70.0 | 5.64 | 3.90 | 24.19 | 7.15 | 7.50 | -17 | |
| 1.900 | 281.07 | 67.9 | 5.00 | 24.11 | 20.79 | 9.39 | 7.51 | 27 | |
| 2.050 | 281.63 | 65.8 | 1.77 | 4.32 | 21.29 | 9.03 | |||
| 2.200 | 349.26 | 67.9 | 5.97 | 9.69 | 22.19 | 10.13 | 7.49 | 22 | |
| 2.400 | 378.09 | 63.7 | 1.45 | 6.00 | 21.74 | 9.52 | |||
| 2.500 | 526.67 | 67.4 | 4.84 | 14.11 | 20.53 | 10.50 | 7.47 | 6 | |
| 2.900 | 486.20 | 70.5 | 5.48 | 4.11 | 19.91 | 11.70 | 7.46 | 14 | |
| 3.050 | 609.27 | 64.7 | 2.26 | 1.79 | 20.35 | 12.02 | |||
| 3.200 | 566.58 | 71.1 | 5.81 | 4.11 | 18.37 | 12.34 | 7.46 | 12 | |
| 3.400 | 714.60 | 65.3 | 2.26 | 2.63 | 17.37 | 12.97 | |||
| 3.500 | 567.69 | 71.1 | 5.48 | 5.58 | 16.15 | 13.04 | 7.44 | 12 | |
| 3.900 | 736.78 | 74.2 | 3.71 | 3.37 | 14.64 | 14.39 | 7.45 | -54 | |
| 4.050 | 737.89 | 72.6 | 1.61 | 16.85 | 13.16 | 15.34 | |||
| 4.200 | 1007.87 | 76.3 | 2.74 | 5.48 | 11.13 | 0.00 | 16.08 | 7.43 | 1 |
| 4.400 | 1098.79 | 1.94 | 13.90 | 8.45 | 16.93 | ||||
| 4.600 | 1225.75 | 76.3 | 1.94 | 6.84 | 8.71 | 0.00 | 17.84 | 7.40 | 7 |
| 4.900 | 1366.01 | 79.0 | 5.97 | 6.53 | 6.41 | 20.17 | 7.45 | -12 | |
| 5.050 | 1396.50 | 74.2 | 1.13 | 14.95 | 3.51 | 20.72 | |||
| 5.200 | 1296.15 | 79.5 | 5.16 | 16.01 | 2.82 | 21.89 | 7.48 | -28 | |
| 5.400 | 1371.55 | 79.0 | 1.13 | 30.11 | 0.00 | 22.20 | |||
| 5.500 | 1522.90 | 85.8 | 5.48 | 26.43 | 0.00 | 24.01 | 7.55 | -23 | |
| 5.900 | 1766.83 | 85.8 | 2.10 | 4.84 | 0.00 | 0.00 | 23.65 | 7.58 | 9 |
| 6.050 | 1654.84 | 78.4 | 1.45 | 31.38 | 0.00 | 22.78 | |||
| 6.200 | 1621.58 | 81.1 | 1.77 | 12.95 | 0.00 | 0.00 | 22.12 | 7.55 | -37 |
| 6.400 | 1706.95 | 79.0 | 0.97 | 16.74 | 0.00 | 0.00 | 21.35 | ||
| 6.500 | 1633.77 | 82.6 | 2.74 | 8.74 | 0.00 | 0.00 | 21.18 | 7.53 | 1 |