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Dannowski, Anke; Kopp, Heidrun; Lange, Dietrich (2020): Seismic refraction and wide-angle reflection data from profile MSM71-P02 of Maria S. Merian cruise MSM71 in the Ligurian Basin, with links to SGY data files. PANGAEA, https://doi.org/10.1594/PANGAEA.910561

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Abstract:
During RV Maria S. Merian cruise MSM71 refraction and wide-angle reflection seismic data were acquired. We present profile P02 consisting of 15 seismic record sections (seg-y format) of the hydrophone components from three ocean bottom hydrophones (OBH204, OBH208, OBH212) and twelf ocean bottom seismometers (OBS201 - OBS203, OBS205-OBS207, OBS209-OBS211, OBS213-OBS215) along the SW-NE oriented seismic profile MSM71-P02, which is situated in the centre of the Ligurian Basin. The profile stretches over a distance of 127 km and was shot using an airgun array of six G-gun clusters with a total volume of 84 l (5440 cu in) at 190 bar. A total of 1079 shots were fired every 60 s (~123 m) with an airgun towed behind the vessel in a depth of 8 m. Data are unprocessed, however, they are corrected for instrument drift along the profile using the symmetry of the direct arrival and the data are time corrected.
Keyword(s):
Ligurian Basin; Mediterranean; Seismic wide-angle reflection and refraction data
Supplement to:
Dannowski, Anke; Kopp, Heidrun; Grevemeyer, Ingo; Lange, Dietrich; Thorwart, Martin; Bialas, Jörg; Wollatz-Vogt, Martin (2020): Seismic evidence for failed rifting in the Ligurian Basin, Western Alpine domain. Solid Earth, 11(3), 873-887, https://doi.org/10.5194/se-11-873-2020
Coverage:
Median Latitude: 42.719113 * Median Longitude: 7.724781 * South-bound Latitude: 42.291530 * West-bound Longitude: 7.174580 * North-bound Latitude: 43.139240 * East-bound Longitude: 8.288740
Date/Time Start: 2018-02-19T18:45:00 * Date/Time End: 2018-02-21T22:08:00
Minimum Elevation: -2725.0 m * Maximum Elevation: -2583.0 m
Event(s):
MSM71_62-1 (OBS215) * Latitude: 43.085919 * Longitude: 8.198975 * Date/Time Start: 2018-02-19T18:45:00 * Date/Time End: 2018-02-21T10:21:00 * Elevation: -2586.0 m * Location: Western Basin * Campaign: MSM71 * Basis: Maria S. Merian * Method/Device: Ocean bottom seismometer (OBS)
MSM71_63-1 (OBS214) * Latitude: 43.035397 * Longitude: 8.129636 * Date/Time Start: 2018-02-19T19:19:00 * Date/Time End: 2018-02-21T11:11:00 * Elevation: -2606.0 m * Location: Western Basin * Campaign: MSM71 * Basis: Maria S. Merian * Method/Device: Ocean bottom seismometer (OBS)
MSM71_64-1 (OBS213) * Latitude: 42.982789 * Longitude: 8.064308 * Date/Time Start: 2018-02-19T19:49:00 * Date/Time End: 2018-02-21T12:00:00 * Elevation: -2627.0 m * Location: Western Basin * Campaign: MSM71 * Basis: Maria S. Merian * Method/Device: Ocean bottom seismometer (OBS)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Event labelEventDannowski, Anke
2File contentContentDannowski, Anke
3File nameFile nameDannowski, Anke
4File formatFile formatDannowski, Anke
5File sizeFile sizekByteDannowski, Anke
6Uniform resource locator/link to sgy data fileURL sgyDannowski, Anke
7Uniform resource locator/link to metadata fileURL metaDannowski, Anke
Size:
209 data points

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