Hübscher, Christian; Batista, Luis; Terrinha, Pedro; Weiß, Benedikt (2021): Seismic reflection profiles and OBS data during Meteor cruise M79/2 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.929740
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Abstract:
The data set comprises a wide-angle reflection/refraction profile and adjacent multi-channel seismic data, which have been recorded between 28 August and 18 September 2009 around the island of Sao Miguel / Azores. The main purpose was to unravel the volcano-tectonic evolution of Sao Miguel island, which is part of the south-eastern Terceira rift. For the wide-angle reflection/refraction profile we used ocean-bottom-hydrophones and land station for recordings and up to three 32 liter BOLT airguns as the seismic source. Four GI-Guns and a digital 144 channel streamer of 600 m active length were used for the multi-channel seismic measurements. All data are post-stack time migrated. For more details see Hübscher and Gohl (2014). All data have been collected during RV METEOR expedition M79/2 (Hübscher, 2013).
Supplement to:
Batista, Luis; Hübscher, Christian; Terrinha, Pedro; Matias, Luis; Afilhado, Alexandra; Weiß, Benedikt (in review): Crustal structure across the São Miguel Island (Azores, North Atlantic) and tectonic implications.
Related to:
Hübscher, Christian (2013): Tragica - Cruise No. M79/2 - August 26 - September 21, 2009 - Ponta Delgada (Azores / Portugal) - Las Palmas (Canary Islands / Spain). METEOR-Berichte, DFG-Senatskommission für Ozeanographie, M79/2, 37 pp, https://doi.org/10.2312/cr_m79_2
Hübscher, Christian (2018): Geophysical profiles during METEOR cruise M79/2. Institut für Geophysik, Universität Hamburg, PANGAEA, https://doi.org/10.1594/PANGAEA.890867
Hübscher, Christian; Gohl, Karsten (2014): Reflection/Refraction Seismology. In: Harff J., Meschede M., Petersen S., Thiede J. (eds) Encyclopedia of Marine Geosciences. Springer, Dordrecht, https://doi.org/10.1007/978-94-007-6644-0_128-1
Coverage:
Median Latitude: 37.714034 * Median Longitude: -25.445399 * South-bound Latitude: 37.017330 * West-bound Longitude: -26.423670 * North-bound Latitude: 38.484670 * East-bound Longitude: -24.409170
Date/Time Start: 2009-08-28T22:47:00 * Date/Time End: 2009-09-12T11:17:00
Minimum ELEVATION: 10 m a.s.l. * Maximum ELEVATION: 941 m a.s.l.
Event(s):
M79/2_710-1 (HH09-01 to HH09-11) * Latitude Start: 38.111000 * Longitude Start: -25.062000 * Latitude End: 38.484670 * Longitude End: -25.459830 * Date/Time Start: 2009-08-28T22:47:00 * Date/Time End: 2009-09-01T12:40:00 * Campaign: M79/2 * Basis: Meteor (1986) * Method/Device: Multichannel seismics (MCSEIS)
M79/2_711-1 (HH09-12 to HH09-23) * Latitude Start: 37.251330 * Longitude Start: -25.455830 * Latitude End: 37.545000 * Longitude End: -25.620000 * Date/Time Start: 2009-08-30T18:15:00 * Date/Time End: 2009-08-30T21:46:00 * Campaign: M79/2 * Basis: Meteor (1986) * Method/Device: Multichannel seismics (MCSEIS)
M79/2_712-1 (N1) * Latitude: 38.448000 * Longitude: -25.460000 * Elevation: -2893.0 m * Campaign: M79/2 * Basis: Meteor (1986) * Method/Device: Ocean bottom seismometer (OBS) * Comment: deployment
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Hübscher, Christian | |||
| 2 | File content | Content | Hübscher, Christian | |||
| 3 | Binary Object | Binary | Hübscher, Christian | |||
| 4 | Binary Object (File Size) | Binary (Size) | Bytes | Hübscher, Christian | ||
| 5 | LATITUDE | Latitude | Hübscher, Christian | Geocode – start | ||
| 6 | LONGITUDE | Longitude | Hübscher, Christian | Geocode – start | ||
| 7 | ELEVATION | Elevation | m a.s.l. | Hübscher, Christian | Geocode | |
| 8 | LATITUDE | Latitude | Hübscher, Christian | Geocode – end | ||
| 9 | LONGITUDE | Longitude | Hübscher, Christian | Geocode – end | ||
| 10 | Latitude 2 | Latitude 2 | Hübscher, Christian | Mid | ||
| 11 | Longitude 2 | Longitude 2 | Hübscher, Christian | Mid |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Basic curation (CurationLevelB)
Size:
62 data points