Wei, Jiangong; Pape, Thomas; Sultan, Nabil; Colliat, Jean-Louis; Himmler, Tobias; Ruffine, Livio; de Prunelé, Alexis; Dennielou, Bernard; Garziglia, Sebastien; Marsset, Tania; Peters, Carl A; Rabiu, Abdulkarim; Bohrmann, Gerhard (2015): (Table 2) In situ sediment temperature measurements in pockmark A with temperatures probes during the Guineco-MeBo cruise [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.845397, In supplement to: Wei, J et al. (2015): Gas hydrate distributions in sediments of pockmarks from the Nigerian margin – Results and interpretation from shallow drilling. Marine and Petroleum Geology, 59, 359-370, https://doi.org/10.1016/j.marpetgeo.2014.09.013
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Project(s):
Coverage:
Median Latitude: 3.251078 * Median Longitude: 6.699143 * South-bound Latitude: 3.250250 * West-bound Longitude: 6.696650 * North-bound Latitude: 3.251733 * East-bound Longitude: 6.700350
Date/Time Start: 2011-12-01T03:23:03 * Date/Time End: 2011-12-07T03:16:14
Minimum Elevation: -1144.0 m * Maximum Elevation: -1140.0 m
Event(s):
GMGCT22 * Latitude: 3.251733 * Longitude: 6.696650 * Date/Time: 2011-12-01T03:23:03 * Elevation: -1144.0 m * Campaign: PQP11/11 (GUINECO-MeBo) * Basis: Pourquoi Pas ? (2005) * Method/Device: Gravity corer (GC) * Comment: Pockmark A
GMGCT23 * Latitude: 3.251233 * Longitude: 6.697367 * Date/Time: 2011-12-01T04:01:24 * Elevation: -1142.0 m * Campaign: PQP11/11 (GUINECO-MeBo) * Basis: Pourquoi Pas ? (2005) * Method/Device: Gravity corer (GC) * Comment: Pockmark A
GMGCT24 * Latitude: 3.251683 * Longitude: 6.700350 * Date/Time: 2011-12-01T04:45:16 * Elevation: -1143.0 m * Campaign: PQP11/11 (GUINECO-MeBo) * Basis: Pourquoi Pas ? (2005) * Method/Device: Gravity corer (GC) * Comment: Pockmark A
Comment:
For calculation of STD, water temperatures measured 50 m above seafloor with the MTLs at individual stations were used. *Note (Thermal gradient 330°C/km): because of the non-linear slope of the profile this gradient was not considered further. Tests: number of probes from which geothermal gradients were calculated.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Wei, Jiangong | |||
| 2 | Bottom water temperature | BWT | °C | Wei, Jiangong | ||
| 3 | Standard deviation | Std dev | ± | Wei, Jiangong | ||
| 4 | Temperature (thermal) gradient | T grad | 10-3 °C/cm | Wei, Jiangong | ||
| 5 | Number of tests | Tests | # | Wei, Jiangong |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
40 data points