Heeschen, Katja U; Hohnberg, Hans-Jürgen; Haeckel, Matthias; Abegg, Friedrich; Drews, Manuela; Bohrmann, Gerhard (2007): (Table 2) Total gas volume released upon degassing and its hydrocarbon composition [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.772736, In supplement to: Heeschen, KU et al. (2007): In situ hydrocarbon concentrations from pressurized cores in surface sediments, Northern Gulf of Mexico. Marine Chemistry, 107(4), 498-515, https://doi.org/10.1016/j.marchem.2007.08.008
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Project(s):
Coverage:
Median Latitude: 27.597419 * Median Longitude: -91.182895 * South-bound Latitude: 27.469690 * West-bound Longitude: -91.508030 * North-bound Latitude: 27.782800 * East-bound Longitude: -90.980910
Date/Time Start: 2003-10-15T21:14:00 * Date/Time End: 2003-11-08T17:44:00
Minimum Elevation: -1049.0 m * Maximum Elevation: -549.0 m
Event(s):
SO174/1_63 * Latitude: 27.542160 * Longitude: -90.993250 * Date/Time: 2003-10-15T21:14:00 * Elevation: -1049.0 m * Campaign: SO174/1 (OTEGA II) * Basis: Sonne * Method/Device: Multi autoclave corer (MAC)
Comment:
* Ratios of C1-iC5 in relation to the total amount of C1-iC5 (weighed and averaged over time).
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Latitude of event | Latitude | ||||
| 3 | Longitude of event | Longitude | ||||
| 4 | Elevation of event | Elevation | m | |||
| 5 | Location type | Loc type | Heeschen, Katja U | |||
| 6 | Device type | Device | Heeschen, Katja U | |||
| 7 | Volume | Vol | ml | Heeschen, Katja U | Gas volume | |
| 8 | C1 hydrocarbons | C1 | % | Heeschen, Katja U | Gas chromatography (Thermo-Electron), capillary column and FID | * |
| 9 | C2 hydrocarbons | C2 | % | Heeschen, Katja U | Gas chromatography (Thermo-Electron), capillary column and FID | |
| 10 | C3 hydrocarbons | C3 | % | Heeschen, Katja U | Gas chromatography (Thermo-Electron), capillary column and FID | |
| 11 | iso-C4 hydrocarbons | i-C4 | % | Heeschen, Katja U | Gas chromatography (Thermo-Electron), capillary column and FID | |
| 12 | n-C4 hydrocarbons | n-C4 | % | Heeschen, Katja U | Gas chromatography (Thermo-Electron), capillary column and FID | |
| 13 | C5-isomers hydrocarbons | C5-isomers | % | Heeschen, Katja U | Gas chromatography (Thermo-Electron), capillary column and FID |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
61 data points
Data
| 1 Event | 2 Latitude | 3 Longitude | 4 Elevation [m] | 5 Loc type | 6 Device | 7 Vol [ml] | 8 C1 [%] | 9 C2 [%] | 10 C3 [%] | 11 i-C4 [%] | 12 n-C4 [%] | 13 C5-isomers [%] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SO174/1_63 | 27.542160 | -90.993250 | -1049 | GC415 | MAC-04 | 14394 | 94.70 | 3.77 | 0.90 | 0.45 | 0.10 | 0.03 |
| SO174/2_152 | 27.543480 | -90.992250 | -1041 | MAC-09 | 712 | 95.67 | 1.80 | 1.29 | 0.98 | 0.03 | 0.04 | |
| SO174/2_170 | 27.557530 | -90.981100 | -946 | MAC-12 | 520 | 99.29 | 0.47 | 0.16 | 0.08 | |||
| SO174/2_153 | 27.543330 | -90.992660 | -1041 | DAPC-03 | 1874 | 99.70 | 0.25 | 0.05 | ||||
| SO174/2_166 | 27.557900 | -90.980910 | -953 | DAPC-04 | 3976 | 82.74 | 3.18 | 9.34 | 3.27 | 0.88 | 0.60 | |
| SO174/1_118 | 27.469690 | -91.507150 | -552 | GC185 | MAC-07 | 1545 | 86.08 | 3.28 | 6.02 | 1.94 | 0.31 | 2.01 |
| SO174/2_158 | 27.782800 | -91.507810 | -555 | MAC-10 | 309 | 96.95 | 0.88 | 1.37 | 0.51 | 0.10 | 0.17 | |
| SO174/1_90 | 27.782460 | -91.508030 | -549 | DAPC-01 | 65000 | 87.76 | 3.10 | 6.72 | 1.91 | 0.37 | 0.03 |