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Pape, Thomas; Geprägs, Patrizia; Buchheister, Stefanie; Bohrmann, Gerhard (2020): Molecular composition of light hydrocarbons and hydrocarbon ratios of gas and oily bubbles collected with the Gas Bubble Sampler at sample station GeoB19337 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.912884, In: Pape, T et al. (2020): Molecular composition of light hydrocarbons and hydrocarbon ratios of gas and oily bubbles collected with the Gas Bubble Sampler at Tsanyao Yang Knoll during METEOR cruise M114 in 2015 [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.912898

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Keyword(s):
asphalt seeps; Gas; Gulf of Mexico; hydrocarbons; M114; Methane; stable carbon isotopic composition of methane; Tsanyao Yang Knoll
Related to:
Römer, Miriam; Hsu, Chieh-Wei; Loher, Markus; MacDonald, Ian R; dos Santos Ferreira, Christian; Pape, Thomas; Mau, Susan; Bohrmann, Gerhard; Sahling, Heiko (2019): Amount and Fate of Gas and Oil Discharged at 3400 m Water Depth From a Natural Seep Site in the Southern Gulf of Mexico. Frontiers in Marine Science, 6, https://doi.org/10.3389/fmars.2019.00700
Coverage:
Median Latitude: 22.393400 * Median Longitude: -93.404850 * South-bound Latitude: 22.393400 * West-bound Longitude: -93.405050 * North-bound Latitude: 22.393400 * East-bound Longitude: -93.404650
Date/Time Start: 2015-03-15T17:09:00 * Date/Time End: 2015-03-15T19:29:00
Minimum Elevation: -3374.0 m * Maximum Elevation: -3370.0 m
Event(s):
GeoB19337-2 (M114/2_94-2)  * Latitude: 22.393400 * Longitude: -93.404650 * Date/Time: 2015-03-15T17:09:00 * Elevation: -3374.0 m * Location: Gulf of Mexico * Campaign: M114/2 * Basis: Meteor (1986) * Method/Device: Gas bubble sampler (GBS) * Comment: GBS-4 (black) with oil, close to seafloor
GeoB19337-12 (M114/2_94-12)  * Latitude: 22.393400 * Longitude: -93.405050 * Date/Time: 2015-03-15T19:29:00 * Elevation: -3370.0 m * Location: Gulf of Mexico * Campaign: M114/2 * Basis: Meteor (1986) * Method/Device: Gas bubble sampler (GBS) * Comment: GBS-3 (red) with gas
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
Event labelEventPape, Thomas
Method/Device of eventMethod/DevicePape, Thomas
Sample typeSamp typePape, Thomas
Methane per total halocarbonsCH4%Pape, Thomas[mol-% of C1 to C6]
Ethane per total halocarbonsC2H6%Pape, Thomas[mol-% of C1 to C6]
Propane per total halocarbonsC3H8%Pape, Thomas[mol-% of C1 to C6]
Isobutane per total halocarbonsi-C4H10%Pape, Thomas[mol-% of C1 to C6]
n-Butane per total halocarbonsn-C4H10%Pape, Thomas[mol-% of C1 to C6]
n-Pentane per total halocarbonsn-C5H12%Pape, Thomas[mol-% of C1 to C6]
10 n-Hexane per total halocarbonsn-C6H14%Pape, Thomas[mol-% of C1 to C6]
11 C1/(C2-C6) hydrocarbons ratioC1/(C2-C6)Pape, Thomas
Size:
18 data points

Data

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


Event

Method/Device

Samp type

CH4 [%]

C2H6 [%]

C3H8 [%]

i-C4H10 [%]

n-C4H10 [%]

n-C5H12 [%]
10 
n-C6H14 [%]
11 
C1/(C2-C6)
GeoB19337-12 Gas bubble samplerGas bubbles94.5113.1631.0620.3980.6380.1810.04717.2
GeoB19337-2 Gas bubble samplerOily bubbles85.5578.4333.7251.0190.7750.3450.1465.9