Geprägs, Patrizia; Torres, Marta E; Mau, Susan; Kasten, Sabine; Römer, Miriam; Bohrmann, Gerhard (2016): Oxygen isotope ratio, methane content and methane turnover rate in water samples obtained during POLARSTERN cruise ANT-XXIX/4 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.858962, In supplement to: Geprägs, P et al. (2016): Carbon cycling fed by methane seepage at the shallow Cumberland Bay, South Georgia, sub-Antarctic. Geochemistry, Geophysics, Geosystems, 17(4), 1401-1418, https://doi.org/10.1002/2016GC006276
Always quote citation above when using data! You can download the citation in several formats below.
Related to:
Römer, Miriam; Torres, Marta E; Kasten, Sabine; Kuhn, Gerhard; Graham, Alastair G C; Mau, Susan; Little, Crispin T S; Linse, Katrin; Pape, Thomas; Geprägs, Patrizia; Fischer, David; Wintersteller, Paul; Marcon, Yann; Rethemeyer, Janet; Bohrmann, Gerhard; Shipboard scientific party ANT-XXIX/4 (2014): First evidence of widespread active methane seepage in the Southern Ocean, off the sub-Antarctic island of South Georgia. Earth and Planetary Science Letters, 403, 166-177, https://doi.org/10.1016/j.epsl.2014.06.036
Coverage:
Median Latitude: -54.245875 * Median Longitude: -36.407500 * South-bound Latitude: -54.365330 * West-bound Longitude: -36.453830 * North-bound Latitude: -54.150500 * East-bound Longitude: -36.365830
Date/Time Start: 2013-04-11T00:09:00 * Date/Time End: 2013-04-12T19:18:00
Minimum DEPTH, water: 10 m * Maximum DEPTH, water: 263 m
Event(s):
PS81/281-1 * Latitude: -54.202000 * Longitude: -36.453830 * Date/Time: 2013-04-11T00:09:00 * Elevation: -255.4 m * Location: South Atlantic Ocean * Campaign: ANT-XXIX/4 (PS81) * Basis: Polarstern * Method/Device: CTD/Rosette (CTD-RO)
PS81/282-1 * Latitude: -54.365330 * Longitude: -36.365830 * Date/Time: 2013-04-11T11:34:00 * Elevation: -108.7 m * Location: South Atlantic Ocean * Campaign: ANT-XXIX/4 (PS81) * Basis: Polarstern * Method/Device: CTD/Rosette (CTD-RO)
PS81/284-3 * Latitude: -54.265670 * Longitude: -36.436670 * Date/Time: 2013-04-11T22:26:00 * Elevation: -269.5 m * Location: South Atlantic Ocean * Campaign: ANT-XXIX/4 (PS81) * Basis: Polarstern * Method/Device: CTD/Rosette (CTD-RO)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Geprägs, Patrizia | |||
| 2 | Date/Time of event | Date/Time | Geprägs, Patrizia | |||
| 3 | Latitude of event | Latitude | Geprägs, Patrizia | |||
| 4 | Longitude of event | Longitude | Geprägs, Patrizia | |||
| 5 | Elevation of event | Elevation | m | Geprägs, Patrizia | ||
| 6 | DEPTH, water | Depth water | m | Geprägs, Patrizia | Geocode | |
| 7 | δ18O, water | δ18O H2O | ‰ SMOW | Geprägs, Patrizia | ||
| 8 | Methane | CH4 | nmol/l | Geprägs, Patrizia | ||
| 9 | Turnover rate, methane | k CH4 | 1/day | Geprägs, Patrizia | #1 | |
| 10 | Turnover rate, methane | k CH4 | 1/day | Geprägs, Patrizia | #2 |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
165 data points