Kasten, Sabine (2004): Porewater geochemistry of sediment core GeoB4420-1 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.219430
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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: 16.471667 * Longitude: -46.463333
Date/Time Start: 1997-04-02T08:33:00 * Date/Time End: 1997-04-02T08:33:00
Minimum DEPTH, sediment/rock: 0.0000 m * Maximum DEPTH, sediment/rock: 0.1750 m
Event(s):
GeoB4420-1 * Latitude: 16.471667 * Longitude: -46.463333 * Date/Time: 1997-04-02T08:33:00 * Elevation: -2763.0 m * Recovery: 0.14 m * Location: Mid Atlantic Ridge * Campaign: M38/2 * Basis: Meteor (1986) * Method/Device: MultiCorer (MUC) * Comment: 4/2; 20 m pinger, 50 m 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 | Nitrate | [NO3]- | µmol/l | Kasten, Sabine | Continuous Flow Analysis (CFA) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
52 data points
Data
| 1 Depth sed [m] | 2 AT [mmol(eq)/l] | 3 Eh [mV] | 4 pH | 5 [NO3]- [µmol/l] |
|---|---|---|---|---|
| 0.0000 | 2.58 | 465 | 8.00 | 21.64 |
| 0.0025 | 2.29 | 467 | 7.85 | 27.95 |
| 0.0075 | 2.30 | 447 | 7.81 | 29.69 |
| 0.0125 | 2.21 | 450 | 7.82 | 29.92 |
| 0.0175 | 2.31 | 452 | 7.84 | 24.59 |
| 0.0225 | 2.23 | 442 | 7.83 | 29.11 |
| 0.0275 | 2.31 | 450 | 7.81 | 24.32 |
| 0.0350 | 2.28 | 442 | 7.80 | 29.22 |
| 0.0450 | 2.24 | 457 | 7.84 | 29.09 |
| 0.0625 | 2.46 | 472 | 7.88 | 31.29 |
| 0.0875 | 2.39 | 467 | 7.81 | 29.51 |
| 0.1250 | 2.41 | 472 | 7.87 | 31.08 |
| 0.1750 | 2.51 | 457 | 7.78 | 31.30 |