Nöthen, Kerstin; Kasten, Sabine (2011): Table 3: Average Ca, Sr, Mg and Ba concentrations as well as the Ba/Al ratio in the solid phase of the four gravity cores [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.763521, 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:
Median Latitude: -4.792167 * Median Longitude: 9.928875 * South-bound Latitude: -4.813333 * West-bound Longitude: 9.908500 * North-bound Latitude: -4.760167 * East-bound Longitude: 9.942500
Date/Time Start: 2002-12-10T20:24:00 * Date/Time End: 2002-12-18T16:23:00
Minimum Elevation: -3121.0 m * Maximum Elevation: -3109.0 m
Event(s):
GeoB8203-3 * Latitude: -4.809333 * Longitude: 9.908500 * Date/Time: 2002-12-10T20:24:00 * Elevation: -3116.0 m * Recovery: 6.56 m * Location: Congo Fan * Campaign: M56/2 * Basis: Meteor (1986) * Method/Device: Gravity corer (GC) * Comment: Olive mud, gas hydrates > 5 m core depth, strong gas release from liners, H2S odour, carbonates, heat flow
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
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 | Event label | Event | ||||
| 2 | Latitude of event | Latitude | ||||
| 3 | Longitude of event | Longitude | ||||
| 4 | Elevation of event | Elevation | m | |||
| 5 | Comment | Comment | Nöthen, Kerstin | |||
| 6 | Calcium | Ca2+ | mg/kg | Nöthen, Kerstin | ||
| 7 | Calcium carbonate | CaCO3 | % | Nöthen, Kerstin | ||
| 8 | Strontium | Sr | mg/kg | Nöthen, Kerstin | ||
| 9 | Magnesium | Mg2+ | mg/kg | Nöthen, Kerstin | ||
| 10 | Barium | Ba | mg/kg | Nöthen, Kerstin | ||
| 11 | Barium/Aluminium ratio | Ba/Al | Nöthen, Kerstin |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
28 data points
Data
| 1 Event | 2 Latitude | 3 Longitude | 4 Elevation [m] | 5 Comment | 6 Ca2+ [mg/kg] | 7 CaCO3 [%] | 8 Sr [mg/kg] | 9 Mg2+ [mg/kg] | 10 Ba [mg/kg] | 11 Ba/Al |
|---|---|---|---|---|---|---|---|---|---|---|
| GeoB8203-3 | -4.8093 | 9.9085 | -3116 | Hydrate Hole | 12200 | 3.1 | 150 | 13000 | 286 | 0.0035 |
| GeoB8205-2 | -4.8133 | 9.9242 | -3118 | Black Hole | 9700 | 2.4 | 130 | 12100 | 202 | 0.0024 |
| GeoB8208-4 | -4.7602 | 9.9403 | -3121 | Worm Hole | 14300 | 3.6 | 110 | 13500 | 415 | 0.0051 |
| GeoB8213-2 | -4.7858 | 9.9425 | -3109 | Reference | 8500 | 2.1 | 110 | 12100 | 768 | 0.0100 |