Feng, Dong; Chen, Duofu; Peckmann, Jörn; Bohrmann, Gerhard (2010): (Table 1) Mineral composition of the Congo deep-sea fan seep carbonates from TV-guided grab stations GeoB8212-2 and GeoB8215-2 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.771755, In supplement to: Feng, D et al. (2010): Authigenic carbonates from methane seeps of the northern Congo fan: Microbial formation mechanism. Marine and Petroleum Geology, 27, 748-756, https://doi.org/10.1016/j.marpetgeo.2009.08.006
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Project(s):
Coverage:
Median Latitude: -5.496667 * Median Longitude: 10.166917 * South-bound Latitude: -6.184000 * West-bound Longitude: 9.908333 * North-bound Latitude: -4.809333 * East-bound Longitude: 10.425500
Date/Time Start: 2002-12-17T18:02:00 * Date/Time End: 2002-12-21T13:26:00
Minimum Elevation: -3113.0 m * Maximum Elevation: -2417.0 m
Event(s):
GeoB8212-2 * Latitude: -4.809333 * Longitude: 9.908333 * Date/Time: 2002-12-17T18:02:00 * Elevation: -3113.0 m * Recovery: 0.5 m * Location: Congo Fan * Campaign: M56/2 * Basis: Meteor (1986) * Method/Device: Television-Grab (TVG) * Comment: Olive mud, carbonates large, Pogonophores, black layers, strong gas release, H2S odour
GeoB8215-2 * Latitude: -6.184000 * Longitude: 10.425500 * Date/Time: 2002-12-21T13:26:00 * Elevation: -2417.0 m * Recovery: 0.5 m * Location: Congo Fan * Campaign: M56/2 * Basis: Meteor (1986) * Method/Device: Television-Grab (TVG) * Comment: Clam field, completely filled with carbonates in olive mud, plenty of dead molluscs, 1 shovel broken, oily films
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 | Location type | Loc type | Feng, Dong | |||
| 6 | Sample code/label | Sample label | Feng, Dong | |||
| 7 | Aragonite | Arg | % | Feng, Dong | X-ray diffraction (XRD) | Approximate relative percentages (wt. %) |
| 8 | Calcite | Cal | % | Feng, Dong | X-ray diffraction (XRD) | Approximate relative percentages (wt. %) |
| 9 | High magnesium calcite | HMC | % | Feng, Dong | X-ray diffraction (XRD) | Approximate relative percentages (wt. %) |
| 10 | Kaolinite | Kln | % | Feng, Dong | X-ray diffraction (XRD) | Approximate relative percentages (wt. %) |
| 11 | Quartz | Qz | % | Feng, Dong | X-ray diffraction (XRD) | Approximate relative percentages (wt. %) |
| 12 | Barite | Brt | % | Feng, Dong | X-ray diffraction (XRD) | Approximate relative percentages (wt. %) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
22 data points
Data
| 1 Event | 2 Latitude | 3 Longitude | 4 Elevation [m] | 5 Loc type | 6 Sample label | 7 Arg [%] | 8 Cal [%] | 9 HMC [%] | 10 Kln [%] | 11 Qz [%] | 12 Brt [%] |
|---|---|---|---|---|---|---|---|---|---|---|---|
| GeoB8212-2 | -4.809333 | 9.908333 | -3113 | Hydrate Hole | GeoB8212-2a | 89.6 | 2.6 | 4.6 | 3.1 | ||
| GeoB8212-2 | -4.809333 | 9.908333 | -3113 | GeoB8212-2b | 17.0 | 74.3 | 5.3 | 3.4 | |||
| GeoB8212-2 | -4.809333 | 9.908333 | -3113 | GeoB8212-2d | 7.9 | 89.6 | 1.5 | 1.0 | |||
| GeoB8215-2 | -6.184000 | 10.425500 | -2417 | Diapir Field | GeoB8215-2c | 68.1 | 29.6 | 1.3 | 1.0 |