Kasten, Sabine (2004): Porewater geochemistry of sediment core GeoB4418-2 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.219427
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Related to:
Kasten, Sabine; Freudenthal, Tim; Gingele, Franz; Schulz, Horst D (1998): Simultaneous formation of iron-rich layers at different redox boundaries in sediments of the Amazon deep-sea fan. Geochimica et Cosmochimica Acta, 62, 2253-2264, https://doi.org/10.1016/S0016-7037(98)00093-3
Project(s):
Coverage:
Latitude: 9.261667 * Longitude: -54.060000
Date/Time Start: 1997-03-30T00:44:00 * Date/Time End: 1997-03-30T00:44:00
Minimum DEPTH, sediment/rock: 0.0000 m * Maximum DEPTH, sediment/rock: 0.2000 m
Event(s):
GeoB4418-2 * Latitude: 9.261667 * Longitude: -54.060000 * Date/Time: 1997-03-30T00:44:00 * Elevation: -2490.0 m * Recovery: 0.34 m * Location: Guayana continental slope * Campaign: M38/2 * Basis: Meteor (1986) * Method/Device: MultiCorer (MUC) * Comment: 7/2; 20 m pinger, 50 m CTD, malfunction of CTD
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 2 | Alkalinity, total | AT | mmol(eq)/l | Kasten, Sabine | Titration | |
| 3 | Oxidation reduction (RedOx) potential | Eh | mV | Kasten, Sabine | Ion selective probe | |
| 4 | pH | pH | Kasten, Sabine | Ion selective probe | ||
| 5 | Ammonium | [NH4]+ | µmol/l | Kasten, Sabine | Continuous Flow Analysis (CFA) | |
| 6 | Nitrate | [NO3]- | µmol/l | Kasten, Sabine | Continuous Flow Analysis (CFA) | |
| 7 | Chloride | Cl- | mmol/l | Kasten, Sabine | Ion chromatography | |
| 8 | Sulfate | [SO4]2- | mmol/l | Kasten, Sabine | Ion chromatography |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
71 data points
Data
| 1 Depth sed [m] | 2 AT [mmol(eq)/l] | 3 Eh [mV] | 4 pH | 5 [NH4]+ [µmol/l] | 6 [NO3]- [µmol/l] | 7 Cl- [mmol/l] | 8 [SO4]2- [mmol/l] |
|---|---|---|---|---|---|---|---|
| 0.0000 | 2.61 | 392 | 7.99 | 0.00 | 20.10 | 557.09 | 30.84 |
| 0.0025 | 2.26 | 442 | 7.75 | 7.82 | 35.93 | ||
| 0.0075 | 1.65 | 412 | 7.65 | 0.00 | 35.21 | ||
| 0.0125 | 1.55 | 412 | 7.61 | 3.05 | 34.92 | ||
| 0.0175 | 1.44 | 415 | 7.56 | 5.49 | 47.40 | ||
| 0.0225 | 1.49 | 407 | 7.54 | 0.00 | 42.92 | ||
| 0.0275 | 1.61 | 417 | 7.55 | 0.00 | 44.58 | ||
| 0.0350 | 1.51 | 417 | 7.53 | 0.00 | 44.19 | ||
| 0.0450 | 1.56 | 402 | 7.51 | 0.00 | 41.82 | 540.61 | 29.04 |
| 0.0625 | 1.61 | 357 | 7.52 | 0.00 | 39.85 | ||
| 0.1000 | 1.64 | 312 | 7.56 | 0.00 | 35.16 | ||
| 0.1500 | 1.74 | 302 | 7.57 | 3.27 | 28.56 | ||
| 0.2000 | 1.68 | 372 | 7.70 | 8.32 | 26.74 | 526.65 | 28.48 |