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(Table EA2) Geochemical proxy data along river-mouth to deep-basin transects
This dataset has no description
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(Table S2) Additional samples from the Black Sea used for core-top SST assess...
This dataset has no description
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(Table 3) Expected core top ages based on published sedimentation rates witho...
Sedimentarion rate: Based on data from Calvert et al. (1987, 1991), Jones and Gagnon (1994), Arthur and Dean (1998), Gulin (2000), Gulin et al. (2002), Aycik et al. (2004),... -
14C specific radiocarbon ages and bulk ages accompanied by geochemical proxys...
Transfer of organic carbon (OC) from the terrestrial to the oceanic carbon pool is largely driven by riverine and aeolian transport. Before transport, however, terrigenous... -
Gridded bathymetry from multibeam echosounder EM120 data of the cruise M72/3a...
Bathymetry based on data recorded during M72-3 between 17.03.2007 and 23.04.2007 in the Black Sea. This cruise concentrated on interdisciplinary work on gas hydrates with a main... -
Swath sonar multibeam EM710 bathymetry during METEOR cruise M72/3a and M72/3b...
Data acquisition was performed using a multibeam sonar system Simrad EM710 from Kongsberg. Raw data are delivered in current Simrad multibeam vendor format. SIMRAD raw data can... -
Temperature measurements, gas chemistry, and gas hydrates of the Dvurechenski...
The sediment temperature distribution at mud volcanoes provides insights into their activity and into the occurrence of gas hydrates. If ambient pressure and temperature... -
Profile of sediment echo sounding during METEOR cruise M72/3a and M72/3b with...
File format description see: Data Acquisition of ATLAS PARASTORE, Atlas Hydrographic (2007), Operator Manual ATLAS PARASTORE, Doc. Id.: ED 6006 G 212:/Version: 4.0/Edition:... -
(Table 5) Unit-specific lengths (LsUx), pore fluid volumes (VpfUx), pore flui...
a assuming average sediment porosities Ø of 0.85 (Unit 1), 0.72 (Unit 2), and 0.61 (Unit 3), respectively, according to data provided by Haeckel et al. (2008) and Reitz et al.... -
(Table 3) Total methane volume (VCH4t) in the individual core, nominal methan...
GH = gas hydrate; pv = pore volume, cv = core volume. a Assuming a CH4 fraction of 97 vol.-% of the entire gas (Section 3.3.1). b Inferred from pressure-volume relationships... -
(Table 2) Specifics of pressure cores recovered with the DAPC
a Total gas volumes include sum of gas and sediment-water suspension extruded through tubings of the degassing manifold at atmospheric pressure. -
(Table 3) Stable isotopic composition and carbon isotope fractionation factor...
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(Table 2) Average proportions of low-molecular-weight alkanes and CO2 in gas ...
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(Table 1) Pressure upon recovery of sediment and gas samples at the Batumi se...
This dataset has no description
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Equivalent spherical diameter of gas bubbles at the ROV station GeoB11917
These are the original measurements of equivalent spherical diameter that are the base for Figure 11 in the paper. -
(Figure 10) The bottom water temperature and equilibrium temperatures obtaine...
This dataset has no description
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(Figure 5) Pore-water concentration of chloride in sediment core GeoB11913 fr...
This dataset has no description
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Hydrate abundances at the high-flux Batumi seep area in the southeastern Blac...
Submarine gas hydrates are a major global reservoir of the potent greenhouse gas methane. Since current assessments of worldwide hydrate-bound carbon vary by one order of... -
Gas analysis of sediment cores from the Batumi seep area
Detailed knowledge of the extent of post-genetic modifications affecting shallow submarine hydrocarbons fueled from the deep subsurface is fundamental for evaluating source and... -
Pore-water concentration of chloride in sediment cores and equilibrium temper...
Vodyanitskii mud volcano is located at a depth of about 2070 m in the Sorokin Trough, Black sea. It is a 500-m wide and 20-m high cone surrounded by a depression, which is...
