Hensen, Christian; Zabel, Matthias (2003): Geochemistry of porewater in sediment core GeoB3911-2 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.105933
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: -4.613333 * Longitude: -36.636667
Date/Time Start: 1996-03-30T00:00:00 * Date/Time End: 1996-03-30T00:00:00
Minimum DEPTH, sediment/rock: 0.100 m * Maximum DEPTH, sediment/rock: 6.300 m
Event(s):
GeoB3911-2 * Latitude: -4.613333 * Longitude: -36.636667 * Date/Time: 1996-03-30T00:00:00 * Elevation: -825.0 m * Recovery: 6.5 m * Location: Northeast Brasilian Margin * Campaign: M34/4 * Basis: Meteor (1986) * Method/Device: Gravity corer (Kiel type) (SL) * Comment: Geochemistry, cc: gray clay, forams
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 | Phosphate | [PO4]3- | µmol/l | Zabel, Matthias | Continuous Flow Analysis (CFA) | |
5 | Sulfate | [SO4]2- | mmol/l | Zabel, Matthias | Ion chromatography | |
6 | Alkalinity, total | AT | mmol(eq)/l | Zabel, Matthias | Titration | |
7 | pH | pH | Zabel, Matthias | Ion selective probe | ||
8 | Oxidation reduction (RedOx) potential | Eh | mV | Zabel, Matthias | Ion selective probe |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
224 data points
Data
1 Depth sed [m] | 2 [NH4]+ [µmol/l] | 3 Cl- [mmol/l] | 4 [PO4]3- [µmol/l] | 5 [SO4]2- [mmol/l] | 6 AT [mmol(eq)/l] | 7 pH | 8 Eh [mV] |
---|---|---|---|---|---|---|---|
0.100 | 19.40 | 522.0 | 3.47 | 28.41 | 3.81 | 7.40 | 238 |
0.250 | 166.87 | 577.8 | 0.84 | 28.06 | 4.76 | 7.28 | 186 |
0.400 | 298.26 | 528.0 | 8.63 | 27.53 | 5.90 | 7.22 | 168 |
0.600 | 487.86 | 528.7 | 6.21 | 25.90 | 7.14 | 7.19 | 239 |
0.800 | 514.47 | 575.4 | 13.48 | 26.19 | 7.85 | 7.18 | 218 |
1.000 | 616.48 | 525.0 | 32.64 | 25.11 | 8.55 | 7.18 | 186 |
1.200 | 896.44 | 543.3 | 25.90 | 23.76 | 9.46 | 7.18 | 184 |
1.400 | 762.28 | 523.9 | 13.48 | 23.46 | 9.77 | 7.18 | 160 |
1.600 | 870.94 | 525.8 | 21.38 | 23.51 | 10.15 | 7.19 | 166 |
1.800 | 452.38 | 533.1 | 31.80 | 22.64 | 10.78 | 7.18 | 156 |
2.000 | 1134.83 | 521.4 | 35.38 | 22.70 | 11.46 | 7.18 | 136 |
2.300 | 1138.71 | 523.7 | 47.70 | 21.49 | 13.20 | 7.19 | 135 |
2.500 | 1000.67 | 584.0 | 68.13 | 22.17 | 15.07 | 7.26 | 191 |
2.700 | 1346.60 | 526.4 | 63.81 | 21.57 | 16.33 | 7.25 | 141 |
2.900 | 1349.93 | 571.4 | 91.71 | 21.13 | 17.62 | 7.25 | 96 |
3.100 | 1353.81 | 527.8 | 157.42 | 20.33 | 18.59 | 7.25 | 96 |
3.300 | 1357.69 | 531.1 | 98.56 | 19.45 | 19.81 | 7.25 | 121 |
3.500 | 1653.73 | 524.5 | 104.24 | 16.97 | 19.22 | 7.26 | 161 |
3.700 | 1555.05 | 512.2 | 143.10 | 15.79 | 20.19 | 7.25 | 146 |
3.900 | 1659.27 | 521.6 | 132.46 | 15.05 | 20.85 | 7.26 | 141 |
4.100 | 1662.05 | 518.2 | 127.83 | 14.17 | 22.37 | 7.25 | 131 |
4.300 | 1769.60 | 523.1 | 121.09 | 13.36 | 23.36 | 7.26 | 151 |
4.500 | 2169.86 | 617.8 | 257.03 | 12.29 | 26.51 | 7.26 | 163 |
4.700 | 2590.09 | 536.8 | 349.37 | 12.22 | 28.04 | 7.26 | 132 |
4.900 | 2592.31 | 522.6 | 235.55 | 12.14 | 29.23 | 7.27 | 115 |
5.100 | 2577.89 | 521.7 | 136.89 | 11.36 | 31.25 | 7.24 | 140 |
5.300 | 2938.24 | 528.2 | 89.71 | 10.81 | 25.42 | 7.26 | 109 |
5.500 | 2756.96 | 527.5 | 103.82 | 9.42 | 32.81 | 7.27 | 142 |
5.700 | 3656.17 | 545.1 | 74.02 | 7.02 | 34.15 | 7.22 | 111 |
5.900 | 2940.46 | 526.5 | 52.96 | 2.50 | 35.69 | 7.22 | -69 |
6.100 | 3322.43 | 524.2 | 59.07 | 2.50 | 37.44 | 7.19 | 105 |
6.300 | 3420.56 | 521.0 | 86.03 | 2.51 | 36.88 | 7.13 | 117 |