Nöthen, Kerstin; Kasten, Sabine (2011): Geochemistry measured in pore water of sediment core GeoB8208-4 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.763510, 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: -4.760167 * Longitude: 9.940333
Date/Time Start: 2002-12-14T15:05:00 * Date/Time End: 2002-12-14T15:05:00
Minimum DEPTH, sediment/rock: 0.10 m * Maximum DEPTH, sediment/rock: 7.80 m
Event(s):
GeoB8208-4 * Latitude: -4.760167 * Longitude: 9.940333 * Date/Time: 2002-12-14T15:05:00 * Elevation: -3121.0 m * Recovery: 7.98 m * Location: Congo Fan * Campaign: M56/2 * Basis: Meteor (1986) * Method/Device: Gravity corer (GC) * Comment: Olive mud, surface 0-20cm lost, gas hydrates > 6m core depth, strong gas release, H2S odour, carbonates, gas voids
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 | Inductively coupled plasma atomic emission spectroscope (ICP-AES) | |
| 6 | Magnesium | Mg | mmol/l | Nöthen, Kerstin | Inductively coupled plasma atomic emission spectroscope (ICP-AES) | |
| 7 | Strontium | Sr | µmol/l | Nöthen, Kerstin | Inductively coupled plasma atomic emission spectroscope (ICP-AES) | |
| 8 | Barium | Ba | µmol/l | Nöthen, Kerstin | Inductively coupled plasma atomic emission spectroscope (ICP-AES) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
206 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 | 27.13 | 3.08 | 1.50 | 10.54 | 53.14 | 87.46 | 0.32 |
| 0.35 | 27.30 | 2.73 | 1.60 | 10.46 | 53.16 | 87.58 | 0.39 |
| 0.60 | 26.49 | 3.29 | 1.85 | 10.29 | 52.38 | 86.24 | 0.40 |
| 0.85 | 27.05 | 3.58 | 1.90 | 11.85 | 60.14 | 99.67 | 0.43 |
| 1.10 | 26.68 | 3.43 | 1.70 | 10.47 | 53.34 | 88.07 | 0.40 |
| 1.35 | 31.37 | 4.53 | 1.40 | 10.22 | 52.40 | 86.01 | 0.42 |
| 1.60 | 26.55 | 4.47 | 1.25 | 10.36 | 52.86 | 86.86 | 0.40 |
| 1.85 | 26.78 | 4.46 | 1.65 | 10.45 | 53.18 | 87.84 | 0.43 |
| 2.10 | 26.35 | 4.15 | 1.55 | 10.49 | 53.53 | 87.98 | 0.40 |
| 2.35 | 27.01 | 4.18 | 1.70 | 10.50 | 53.03 | 87.64 | 0.38 |
| 2.60 | 27.37 | 4.20 | 1.35 | 10.58 | 53.56 | 88.37 | 0.40 |
| 2.85 | 27.40 | 4.21 | 1.55 | 10.41 | 52.74 | 86.69 | 0.39 |
| 3.10 | 26.87 | 4.29 | 1.30 | 10.33 | 52.16 | 86.74 | 0.35 |
| 3.35 | 27.14 | 4.09 | 1.40 | 10.21 | 52.54 | 86.13 | 0.36 |
| 3.60 | 26.29 | 3.64 | 1.30 | 9.64 | 51.84 | 82.91 | 0.37 |
| 3.85 | 26.33 | 4.87 | 1.25 | 10.26 | 52.68 | 86.49 | 0.38 |
| 4.10 | 25.62 | 5.54 | 2.00 | 10.12 | 51.84 | 85.08 | 0.39 |
| 4.35 | 23.31 | 6.67 | 2.45 | 10.31 | 52.68 | 87.29 | 0.42 |
| 4.60 | 28.06 | 7.31 | 2.55 | 9.95 | 51.94 | 85.46 | 0.46 |
| 4.85 | 22.05 | 8.87 | 2.85 | 9.42 | 53.30 | 84.22 | 0.54 |
| 5.10 | 18.93 | 11.39 | 2.35 | 8.68 | 52.50 | 80.16 | 0.72 |
| 5.35 | 21.80 | 11.11 | 3.40 | 9.71 | 52.33 | 84.81 | 0.56 |
| 5.60 | 32.43 | 10.90 | 6.19 | 50.87 | 75.46 | 40.19 | |
| 5.85 | 2.12 | 35.08 | 13.70 | 6.36 | 52.66 | 80.70 | 114.54 |
| 6.10 | 24.84 | 2.40 | 4.68 | 49.94 | 72.38 | 154.05 | |
| 6.30 | 29.78 | 9.05 | 5.75 | 50.47 | 81.62 | 196.22 | |
| 6.50 | 2.99 | 34.08 | 13.25 | 5.96 | 44.85 | 86.73 | 244.87 |
| 7.30 | 2.70 | 30.88 | 10.65 | 5.31 | 49.13 | 90.84 | 342.99 |
| 7.55 | 3.71 | 34.49 | 12.05 | 5.90 | 48.92 | 101.72 | 419.08 |
| 7.80 | 35.20 | 13.45 | 5.62 | 47.92 | 101.49 | 455.85 |