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Feng, Dong; Chen, Duofu; Peckmann, Jörn Ludwig; 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. PANGAEA,, 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,

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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
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) * 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) * Device: Television-Grab (TVG) * Comment: Clam field, completely filled with carbonates in olive mud, plenty of dead molluscs, 1 shovel broken, oily films
#NameShort NameUnitPrincipal InvestigatorMethodComment
1Event labelEvent
2Latitude of eventLatitude
3Longitude of eventLongitude
4Elevation of eventElevationm
5Location typeLoc typeFeng, Dong
6Sample code/labelSample labelFeng, Dong
7AragoniteArg%Feng, DongX-ray diffraction (XRD)Approximate relative percentages (wt. %)
8CalciteCal%Feng, DongX-ray diffraction (XRD)Approximate relative percentages (wt. %)
9High magnesium calciteHMC%Feng, DongX-ray diffraction (XRD)Approximate relative percentages (wt. %)
10KaoliniteKln%Feng, DongX-ray diffraction (XRD)Approximate relative percentages (wt. %)
11QuartzQz%Feng, DongX-ray diffraction (XRD)Approximate relative percentages (wt. %)
12BariteBrt%Feng, DongX-ray diffraction (XRD)Approximate relative percentages (wt. %)
22 data points

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