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Data Publisher for Earth & Environmental Science

Pape, Thomas; Bohrmann, Gerhard (2020): Hydrocarbon composition (C1/(C2-C5), stable carbon isotopic composition of methane (d13C-CH4), and stable hydrogen isotopic composition of methane (d2H-CH4) in hydrate-bound gas of sediment core GMGC35 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.912498, In: Pape, T; Bohrmann, G (2020): Methane concentration, pore water sulfate and chloride concentrations, and hydrocarbon composition of samples from the Gulf of Guinea [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.912516

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Keyword(s):
gas hydrates; Guineco-MeBo; Gulf of Guinea; hydrocarbons; MARUM-MeBo70; Methane; Nigeria; Pockmark; Pourquois Pas?
Related to:
Pape, Thomas; Ruffine, Livio; Hong, Wei-Li; Sultan, Nabil; Riboulot, Vincent; Peters, Carl A; Kölling, Martin; Zabel, Matthias; Garziglia, Sebastien; Bohrmann, Gerhard (2020): Shallow gas hydrate accumulations at a Nigerian deepwater pockmark – Quantities and dynamics. Journal of Geophysical Research, 125(9), e2019JB018283, https://doi.org/10.1029/2019JB018283
Coverage:
Latitude: 3.250067 * Longitude: 6.698767
Date/Time Start: 2011-12-05T00:45:47 * Date/Time End: 2011-12-05T00:45:47
Minimum DEPTH, sediment/rock: 2.90 m * Maximum DEPTH, sediment/rock: 2.90 m
Event(s):
GMGC35 (GeoB16046-2) * Latitude: 3.250067 * Longitude: 6.698767 * Date/Time: 2011-12-05T00:45:47 * Elevation: -1143.0 m * Campaign: PQP11/11 (GUINECO-MeBo) * Basis: Pourquoi Pas ? (2005) * Method/Device: Gravity corer (GC) * Comment: Pockmark A (SY03-Pr1)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
Optional event labelEvent 2
Method/Device of eventMethod/Device
DEPTH, sediment/rockDepth sedmPape, ThomasGeocode
Sample typeSamp typePape, Thomas
Sample IDSample IDPape, ThomasGas Sample ID (C1/(C2-C5))
Sample IDSample IDPape, ThomasGas Sample ID (d13C-CH4)
C1/(C2-C5) hydrocarbons ratioC1/(C2-C5)Pape, Thomas
δ13C, methaneδ13C CH4‰ PDBPape, Thomasvs. VPDB
Size:
6 data points

Data

Download dataset as tab-delimited text — use the following character encoding:


Event 2

Method/Device

Depth sed [m]

Samp type

Sample ID
(Gas Sample ID (C1/(C2-C5)))

Sample ID
(Gas Sample ID (d13C-CH4))

C1/(C2-C5)

δ13C CH4 [‰ PDB]
(vs. VPDB)
GeoB16046-2Gravity corer2.90hydrate-bound gas35-118557
GeoB16046-2Gravity corer2.90hydrate-bound gas35-13-51.1