/* DATA DESCRIPTION:
Citation:	Pape, Thomas; Bohrmann, Gerhard (2020): Molecular and isotopic compositions of vent gas and hydrate-bound gas from the Kerch Seep area, Black Sea [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.912173
Abstract:	Hydrocarbon compositions (C1/C2+), stable carbon isotopic compositions of methane (d13C-CH4), and stable hydrogen isotopic composition of methane (d2H-CH4) in vent gas and hydrate-bound gas from the Kerch Seep area, Black Sea.
Keyword(s):	Black Sea; gas hydrate; Gravity corer; hydrocarbons; Kerch seep area; M84/2; Methane; MSM15/2; ROV; venting
Related to:	Römer, Miriam; Sahling, Heiko; Pape, Thomas; Bahr, André; Feseker, Tomas; Wintersteller, Paul; Bohrmann, Gerhard (2012): Geological control and magnitude of methane ebullition from a high-flux seep area in the Black Sea - the Kerch seep area. Marine Geology, 319, 57-74, https://doi.org/10.1016/j.margeo.2012.07.005
Project(s):	Center for Marine Environmental Sciences (MARUM) (URI: https://www.marum.de/en/)
Coverage:	MEDIAN LATITUDE: 44.620597 * MEDIAN LONGITUDE: 35.704592 * SOUTH-BOUND LATITUDE: 44.619700 * WEST-BOUND LONGITUDE: 35.702733 * NORTH-BOUND LATITUDE: 44.623100 * EAST-BOUND LONGITUDE: 35.705033
	DATE/TIME START: 2010-05-14T00:26:00 * DATE/TIME END: 2011-03-25T00:00:00
	MINIMUM ELEVATION: -908.0 m * MAXIMUM ELEVATION: -878.0 m
Event(s):	GeoB14321-1 (565) * LATITUDE START: 44.620667 * LONGITUDE START: 35.704717 * LATITUDE END: 44.620667 * LONGITUDE END: 35.704717 * DATE/TIME: 2010-05-14T20:46:00 * ELEVATION START: -908.0 m * ELEVATION END: -908.0 m * LOCATION: Kerch Flare * CAMPAIGN: MSM15/2 * BASIS: Maria S. Merian (URI: https://en.wikipedia.org/wiki/RV_Maria_S._Merian) * METHOD/DEVICE: Gas bubble sampler (GBS) * COMMENT: at bubble stream 2, T-logger, red tape
	GeoB14323-3 (567) * LATITUDE START: 44.620333 * LONGITUDE START: 35.704800 * LATITUDE END: 44.620333 * LONGITUDE END: 35.704800 * DATE/TIME: 2010-05-14T23:58:00 * ELEVATION START: -883.0 m * ELEVATION END: -883.0 m * LOCATION: Kerch Flare * CAMPAIGN: MSM15/2 * BASIS: Maria S. Merian (URI: https://en.wikipedia.org/wiki/RV_Maria_S._Merian) * METHOD/DEVICE: Gas bubble sampler (GBS)
	GeoB14323-4 (567) * LATITUDE START: 44.620333 * LONGITUDE START: 35.704800 * LATITUDE END: 44.620333 * LONGITUDE END: 35.704800 * DATE/TIME: 2010-05-14T00:26:00 * ELEVATION START: -883.0 m * ELEVATION END: -883.0 m * LOCATION: Kerch Flare * CAMPAIGN: MSM15/2 * BASIS: Maria S. Merian (URI: https://en.wikipedia.org/wiki/RV_Maria_S._Merian) * METHOD/DEVICE: Gas bubble sampler (GBS)
	GeoB14324 (568) * LATITUDE START: 44.620250 * LONGITUDE START: 35.704767 * LATITUDE END: 44.620350 * LONGITUDE END: 35.705033 * DATE/TIME: 2010-05-16T06:29:00 * ELEVATION START: -880.0 m * ELEVATION END: -880.0 m * LOCATION: Kerch Flare * CAMPAIGN: MSM15/2 * BASIS: Maria S. Merian (URI: https://en.wikipedia.org/wiki/RV_Maria_S._Merian) * METHOD/DEVICE: Gravity Corer/temperature probe (GC_T) * COMMENT: Gas hydates, 450 cm recovered, 35kN
	GeoB15513-1 (249) * LATITUDE: 44.623100 * LONGITUDE: 35.702733 * DATE/TIME: 2011-03-23T12:52:00 * ELEVATION: -878.0 m * LOCATION: Kerch Flare * CAMPAIGN: M84/2 * BASIS: Meteor (1986) (URI: https://en.wikipedia.org/wiki/RV_Meteor_(1986)) * METHOD/DEVICE: Gravity corer (GC) * COMMENT: T-logger, 10' in sediment, 1.2 m/s in sediment, 39.9 kN, GH finally disperse
	GeoB15516-1 (256) * LATITUDE: 44.620500 * LONGITUDE: 35.704700 * DATE/TIME: 2011-03-24T12:30:00 * ELEVATION: -889.0 m * LOCATION: Kerch Flare * CAMPAIGN: M84/2 * BASIS: Meteor (1986) (URI: https://en.wikipedia.org/wiki/RV_Meteor_(1986)) * METHOD/DEVICE: Gravity corer (GC) * COMMENT: T-logger, 10' in sediment, 1.2 m/s in sediment, 38 kN rope tension, GH
	GeoB15518-1 (260) * LATITUDE: 44.619700 * LONGITUDE: 35.704650 * DATE/TIME: 2011-03-25T00:00:00 * ELEVATION: -887.0 m * LOCATION: Kerch Flare * CAMPAIGN: M84/2 * BASIS: Meteor (1986) (URI: https://en.wikipedia.org/wiki/RV_Meteor_(1986)) * METHOD/DEVICE: Gravity corer (GC) * COMMENT: 10' in sediment, 30 kN rope tensionm CC with GH (disperse, very fine)
Parameter(s):	Event label (Event) * PI: Pape, Thomas (https://orcid.org/0000-0002-6872-2144, tpape@marum.de)
	Comment (Comment) * PI: Pape, Thomas (https://orcid.org/0000-0002-6872-2144, tpape@marum.de) * COMMENT: Tool
	Gas type (Gas typ) * PI: Pape, Thomas (https://orcid.org/0000-0002-6872-2144, tpape@marum.de)
	C1/C2+ hydrocarbon ratio (C1/C2+) * PI: Pape, Thomas (https://orcid.org/0000-0002-6872-2144, tpape@marum.de)
	δ13C, methane [‰ PDB] (δ13C CH4) * PI: Pape, Thomas (https://orcid.org/0000-0002-6872-2144, tpape@marum.de) * COMMENT: vs. VPDB
	δ Deuterium, methane [‰ SMOW] (δD CH4) * PI: Pape, Thomas (https://orcid.org/0000-0002-6872-2144, tpape@marum.de)
License:	Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC-BY-NC-SA-4.0) (URI: https://creativecommons.org/licenses/by-nc-sa/4.0/)
Size:	26 data points
*/
Event	Comment	Gas typ	C1/C2+	δ13C CH4 [‰ PDB]	δD CH4 [‰ SMOW]
GeoB14321-1		Vent gas	2447	-66.3	
GeoB14323-3		Vent gas	2249	-66.7	
GeoB14323-4		Vent gas	2330	-66.6	
GeoB15513-1	GC34	Hydrate-bound gas	2878	-68.4	
GeoB15516-1	GC36	Hydrate-bound gas	2424	-67.5	-248.2
GeoB15518-1	GC37	Hydrate-bound gas	2498	-66.9	-247.9
GeoB14324		Hydrate-bound gas	2087	-68.4