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Bahr, André; Pape, Thomas; Abegg, Friedrich; Bohrmann, Gerhard; van Weering, Tjeerd C E; Ivanov, M K (2010): (Table 4) Stable oxygen and carbon isotopes of sediment cores GeoB11936 and GeoB9922-2. PANGAEA, https://doi.org/10.1594/PANGAEA.753969, In supplement to: Bahr, A et al. (2010): Authigenic carbonates from the eastern Black Sea as an archive for shallow gas hydrate dynamics – results from the combination of CT imaging with mineralogical and stable isotope analyses. Marine and Petroleum Geology, 27, 1819-1829, https://doi.org/10.1016/j.marpetgeo.2010.08.005

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Coverage:
Median Latitude: 41.955906 * Median Longitude: 41.282389 * South-bound Latitude: 41.954167 * West-bound Longitude: 41.278333 * North-bound Latitude: 41.959383 * East-bound Longitude: 41.290500
Date/Time Start: 2005-06-23T00:00:00 * Date/Time End: 2007-04-07T09:12:00
Minimum DEPTH, sediment/rock: 0.050 m * Maximum DEPTH, sediment/rock: 0.750 m
Event(s):
GeoB9922-1 (BS368G)  * Latitude Start: 41.954167 * Longitude Start: 41.278333 * Latitude End: 41.954167 * Longitude End: 41.278333 * Date/Time Start: 2005-06-23T00:00:00 * Date/Time End: 2005-06-23T11:23:00 * Elevation Start: -894.0 m * Elevation End: -894.0 m * Recovery: 5.54 m * Location: Batumi seep area * Campaign: TTR-15 * Basis: Professor Logachev * Method/Device: Gravity corer (GC)
GeoB11936 (GC-8)  * Latitude: 41.959383 * Longitude: 41.290500 * Date/Time: 2007-04-07T09:12:00 * Elevation: -844.0 m * Recovery: 1.93 m * Location: Batumi Seep * Campaign: M72/3b * Basis: Meteor (1986) * Method/Device: Gravity corer (GC) * Comment: USBL, PVC-liner Segments for CT analysis (6 m)
Comment:
HMC - high Mg calcite; LMC - low-Mg calcite.
a Assuming a similar mineralogy as in the CO facies of the carbonate samples.
b Based on unpublished XRD data on the same core depths.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
Event labelEvent
DEPTH, sediment/rockDepth sedmGeocode
MineralsMineralsBahr, AndréMineralogy
δ13C, carbonateδ13C carb‰ PDBBahr, AndréMass spectrometer Finnigan MAT 251
δ18O, carbonateδ18O carb‰ PDBBahr, AndréMass spectrometer Finnigan MAT 251
Temperature, precipitationT prec°CBahr, AndréCalculated, see reference(s)HMC
Size:
55 data points

Data

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Event

Depth sed [m]

Minerals

δ13C carb [‰ PDB]

δ18O carb [‰ PDB]

T prec [°C]
GeoB11936 0.160HMC, (LMC)a-34.021.286.86
GeoB119360.260HMC, (LMC)a-28.871.575.75
GeoB119360.325HMC, (LMC)a-33.541.286.88
GeoB119360.420HMC, (LMC)a-30.791.177.30
GeoB119360.505HMC, (LMC)a-32.281.506.00
GeoB119360.540HMC, (LMC)a-32.521.286.88
GeoB119360.630HMC, (LMC)a-32.731.386.49
GeoB119360.670HMC, (LMC)a-31.721.456.20
GeoB119360.725HMC, (LMC)a-32.681.436.27
GeoB119360.750HMC, (LMC)a-30.681.585.71
GeoB9922-1 0.050LMCb1.44-1.27
GeoB9922-10.120LMCb1.90-0.54
GeoB9922-10.150LMCb1.00-1.97
GeoB9922-10.380LMCb0.71-1.48
GeoB9922-10.500LMCb0.49-1.27