Nöthen, Kerstin; Kasten, Sabine (2011): Geochemistry measured in pore water of sediment core GeoB8205-2 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.763509, In supplement to: Nöthen, K; Kasten, S (2011): Reconstructing changes in seep activity by means of pore water and solid phase Sr/Ca and Mg/Ca ratios in pockmark sediments of the Northern Congo Fan. Marine Geology, 287(1-4), 1-13, https://doi.org/10.1016/j.margeo.2011.06.008
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Project(s):
Ecological Chemistry @ AWI (AWI_EcolChem)
Coverage:
Latitude: -4.813333 * Longitude: 9.924167
Date/Time Start: 2002-12-12T14:26:00 * Date/Time End: 2002-12-12T14:26:00
Minimum DEPTH, sediment/rock: 0.10 m * Maximum DEPTH, sediment/rock: 6.20 m
Event(s):
GeoB8205-2 * Latitude: -4.813333 * Longitude: 9.924167 * Date/Time: 2002-12-12T14:26:00 * Elevation: -3118.0 m * Recovery: 6.86 m * Location: Congo Fan * Campaign: M56/2 * Basis: Meteor (1986) * Method/Device: Gravity corer (GC) * Comment: Olive mud, gas hydrates > 1 m core depth, strong gas release from liners, H2S carbonates, heat flow
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 2 | Sulfate | [SO4]2- | mmol/l | Nöthen, Kerstin | High Performance Liquid Chromatography (HPLC) | |
| 3 | Alkalinity, total | AT | mmol(eq)/l | Nöthen, Kerstin | Titration | |
| 4 | Hydrogen sulfide | H2S | mmol/l | Nöthen, Kerstin | Titration iodometric | |
| 5 | Calcium | Ca | mmol/l | Nöthen, Kerstin | ICP-AES, Inductively coupled plasma - atomic emission spectroscopy | |
| 6 | Magnesium | Mg | mmol/l | Nöthen, Kerstin | ICP-AES, Inductively coupled plasma - atomic emission spectroscopy | |
| 7 | Strontium | Sr | µmol/l | Nöthen, Kerstin | ICP-AES, Inductively coupled plasma - atomic emission spectroscopy | |
| 8 | Barium | Ba | µmol/l | Nöthen, Kerstin | ICP-AES, Inductively coupled plasma - atomic emission spectroscopy |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
189 data points
Data
| 1 Depth sed [m] | 2 [SO4]2- [mmol/l] | 3 AT [mmol(eq)/l] | 4 H2S [mmol/l] | 5 Ca [mmol/l] | 6 Mg [mmol/l] | 7 Sr [µmol/l] | 8 Ba [µmol/l] |
|---|---|---|---|---|---|---|---|
| 0.10 | 23.34 | 7.12 | 2.45 | 9.74 | 52.14 | 86.02 | 0.55 |
| 0.35 | 16.99 | 16.42 | 6.45 | 8.76 | 52.59 | 83.54 | 1.07 |
| 0.60 | 1.03 | 33.33 | 10.95 | 5.11 | 49.48 | 66.71 | 2.75 |
| 0.85 | 0.53 | 26.82 | 4.10 | 4.24 | 47.53 | 60.05 | 4.15 |
| 0.98 | 0.16 | 23.36 | 2.65 | 3.56 | 45.92 | 54.61 | 5.08 |
| 1.10 | 1.95 | 23.97 | 3.95 | 4.12 | 48.39 | 60.45 | 6.00 |
| 1.35 | 1.50 | 21.04 | 4.00 | 3.56 | 38.01 | 48.57 | 6.07 |
| 1.50 | 0.00 | 28.67 | 3.95 | 4.78 | 51.70 | 67.13 | 11.25 |
| 1.75 | 0.41 | 33.61 | 8.85 | 5.23 | 50.18 | 69.64 | 11.19 |
| 2.00 | 0.00 | 30.43 | 4.20 | 5.29 | 48.53 | 68.69 | 11.99 |
| 2.25 | 0.31 | 31.32 | 7.35 | 5.59 | 49.52 | 71.12 | 11.19 |
| 2.50 | 0.40 | 36.54 | 11.75 | 6.32 | 49.98 | 75.34 | 11.07 |
| 2.75 | 0.52 | 37.92 | 12.40 | 6.39 | 50.21 | 76.45 | 11.59 |
| 3.00 | 0.34 | 37.89 | 12.20 | 6.38 | 49.73 | 75.92 | 11.36 |
| 3.25 | 0.44 | 38.79 | 12.50 | 6.26 | 50.23 | 76.14 | 10.96 |
| 3.50 | 0.54 | 39.27 | 12.55 | 6.35 | 49.91 | 75.76 | 10.72 |
| 3.75 | 0.48 | 39.28 | 12.70 | 6.56 | 50.88 | 77.73 | 10.61 |
| 4.00 | 0.66 | 37.23 | 12.00 | 6.52 | 50.54 | 77.37 | 10.64 |
| 4.25 | 0.00 | 39.74 | 12.10 | 6.61 | 50.80 | 77.85 | 9.95 |
| 4.50 | 0.48 | 39.56 | 12.75 | 6.30 | 51.21 | 77.31 | 9.49 |
| 4.75 | 0.11 | 40.92 | 12.70 | 6.91 | 50.70 | 78.56 | 9.13 |
| 5.00 | 0.54 | 41.58 | 12.70 | 7.28 | 50.96 | 79.66 | 9.26 |
| 5.25 | 0.88 | 41.49 | 12.85 | 7.09 | 50.13 | 77.58 | 9.51 |
| 5.50 | 1.40 | 39.58 | 4.80 | 6.75 | 48.84 | 74.46 | 9.57 |
| 5.75 | 1.23 | 38.36 | 4.25 | 6.78 | 49.47 | 75.01 | 10.07 |
| 6.00 | 0.74 | 39.49 | 5.75 | 6.82 | 50.69 | 77.15 | 10.94 |
| 6.20 | 1.36 | 40.39 | 5.80 | 6.41 | 50.30 | 75.19 | 11.24 |