Römer, Miriam; Sahling, Heiko; Pape, Thomas; dos Santos Ferreira, Christian; Wenzhöfer, Frank; Boetius, Antje; Bohrmann, Gerhard (2013): (Table 3) Gas flux estimation for gas bubble streams at C-1 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.823693, In supplement to: Römer, M et al. (2013): Methane fluxes and carbonate deposits at a cold seep area of the Central Nile Deep Sea Fan, Eastern Mediterranean Sea. Marine Geology, 27-42, https://doi.org/10.1016/j.margeo.2013.10.011
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Project(s):
Funding:
Seventh Framework Programme (FP7), grant/award no. 226354: Hotspot Ecosystem Research and Mans Impact On European Seas
Coverage:
Latitude: 32.500833 * Longitude: 30.260000
Date/Time Start: 2009-11-14T14:20:00 * Date/Time End: 2009-11-14T14:20:00
Minimum Elevation: -1691.3 m * Maximum Elevation: -1691.3 m
Event(s):
MSM13/3_974-1 * Latitude: 32.500833 * Longitude: 30.260000 * Date/Time: 2009-11-14T14:20:00 * Elevation: -1691.3 m * Location: Pockmark area (center) * Campaign: MSM13/3 (HOMER) * Basis: Maria S. Merian * Method/Device: Multicorer with television (TVMUC)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Römer, Miriam | Gas bubble stream | ||
| 2 | Time in seconds | Time | s | Römer, Miriam | ||
| 3 | Bubble frequency | Bub freq | 1/s | Römer, Miriam | ||
| 4 | Number | No | Römer, Miriam | Numbers of bubbles analyzed | ||
| 5 | Spherical radius, mean equivalent | re | mm | Römer, Miriam | ||
| 6 | Standard deviation | Std dev | ± | Römer, Miriam | ||
| 7 | Volume | Vol | ml | Römer, Miriam | Gas volume | |
| 8 | Standard deviation | Std dev | ± | Römer, Miriam | ||
| 9 | Gas, flux | Gas flux | ml/min | Römer, Miriam | ||
| 10 | Standard deviation | Std dev | ± | Römer, Miriam | ||
| 11 | Methane, flux | CH4 flux | mol/min | Römer, Miriam | ||
| 12 | Standard deviation | Std dev | ± | Römer, Miriam |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
71 data points
Data
| 1 Sample label (Gas bubble stream) | 2 Time [s] | 3 Bub freq [1/s] | 4 No (Numbers of bubbles analyzed) | 5 re [mm] | 6 Std dev [±] | 7 Vol [ml] (Gas volume) | 8 Std dev [±] | 9 Gas flux [ml/min] | 10 Std dev [±] | 11 CH4 flux [mol/min] | 12 Std dev [±] |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2115 | 8.3 | 138 | 1.74 | 0.20 | 0.023 | 0.008 | 11.40 | 3.96 | 0.103 | 0.036 |
| 3 | 1460 | 5.0 | 131 | 2.79 | 0.82 | 0.110 | 0.097 | 33.00 | 29.10 | 0.299 | 0.263 |
| 5 | 908 | 1.1 | 140 | 3.62 | 1.08 | 0.244 | 0.221 | 16.10 | 14.59 | 0.146 | 0.132 |
| 6 | 376 | 0.2 | 2.75 | 0.75 | 0.126 | 0.116 | 1.13 | 1.04 | 0.010 | 0.009 | |
| 7 | 829 | 0.8 | 130 | 2.86 | 0.91 | 0.126 | 0.137 | 6.27 | 6.82 | 0.057 | 0.062 |
| Total | 5688 | 15.3 | 539 | 2.75 | 0.75 | 0.126 | 0.116 | 67.91 | 55.52 | 0.610 | 0.500 |