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
Always quote citation above when using data! You can download the citation in several formats below.
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
Data
All files referred to in data matrix can be downloaded in one go as ZIP or TAR. Be careful: This download can be very large! To protect our systems from misuse, we require to sign up for an user account before downloading.
| 1 Event | 2 Content | 3 Binary | 4 Binary (Size) [Bytes] | 5 Latitude (start) | 6 Longitude (start) | 7 Elevation [m a.s.l.] | 8 Latitude (end) | 9 Longitude (end) | 10 Latitude 2 (Mid) | 11 Longitude 2 (Mid) |
|---|---|---|---|---|---|---|---|---|---|---|
| M79/2_710-1 | profile | M79_09.sgy | 242.3 MBytes | 37.25387 | -25.39325 | 37.66875 | -25.45987 | |||
| M79/2_711-1 | profile | M79_23.sgy | 319.5 MBytes | 37.87716 | -25.47834 | 38.47792 | -25.45990 | 38.17754 | -25.46918 | |
| M79/2_759-1 | profile | M79_26.sgy | 349.3 MBytes | 37.07698 | -25.46013 | 37.32778 | -25.46008 | 37.20238 | -25.46011 | |
| M79/2_712-1 | OBS data | obs01.sgy | 53.1 MBytes | 38.44803 | -25.46013 | |||||
| M79/2_713-1 | OBS data | obs02.sgy | 13.6 MBytes | 38.38804 | -25.46329 | |||||
| M79/2_714-1 | OBS data | obs03.sgy | 53.1 MBytes | 38.29751 | -25.46005 | |||||
| M79/2_715-1 | OBS data | obs04.sgy | 43.2 MBytes | 38.20438 | -25.45638 | |||||
| M79/2_716-1 | OBS data | obs05.sgy | 13.6 MBytes | 38.11623 | -25.45979 | |||||
| M79/2_717-1 | OBS data | obs06.sgy | 53.2 MBytes | 38.02708 | -25.45702 | |||||
| M79/2_718-1 | OBS data | obs07.sgy | 13.6 MBytes | 37.93883 | -25.46088 | |||||
| M79/2_719-1 | OBS data | obs09.sgy | 54.4 MBytes | 37.68727 | -25.45737 | |||||
| M79/2_721-1 | OBS data | obs10.sgy | 13.6 MBytes | 37.67750 | -25.45718 | |||||
| M79/2_723-1 | OBS data | obs11.sgy | 59.1 MBytes | 37.63458 | -25.46242 | |||||
| M79/2_724-1 | OBS data | obs12.sgy | 53.4 MBytes | 37.57238 | -25.45996 | |||||
| M79/2_725-1 | OBS data | obs13.sgy | 10.5 MBytes | 37.50058 | -25.46000 | |||||
| M79/2_727-1 | OBS data | obs14.sgy | 53.3 MBytes | 37.43290 | -25.46111 | |||||
| M79/2_728-1 | OBS data | obs15.sgy | 53.2 MBytes | 37.38131 | -25.45979 | |||||
| M79/2_729-1 | OBS data | obs16.sgy | 53.4 MBytes | 37.31652 | -25.45984 | |||||
| M79/2_730-1 | OBS data | obs17.sgy | 13.7 MBytes | 37.25013 | -25.45921 | |||||
| M79/2_731-1 | OBS data | obs18.sgy | 53.4 MBytes | 37.14898 | -25.45143 | |||||
| M79/2_733-1 | land-based data | st00.sgy | 30.3 MBytes | 37.73639 | -25.46806 | 328 | ||||
| M79/2_733-1 | land-based data | st01.sgy | 30.3 MBytes | 37.76083 | -25.49194 | 941 | ||||
| M79/2_733-1 | land-based data | st02.sgy | 30.3 MBytes | 37.77361 | -25.48250 | 700 | ||||
| M79/2_733-1 | land-based data | st03.sgy | 30.3 MBytes | 37.79333 | -25.44583 | 798 | ||||
| M79/2_733-1 | land-based data | st04.sgy | 30.3 MBytes | 37.71417 | -25.46889 | 10 | ||||
| M79/2_733-1 | land-based data | st05.sgy | 11.6 MBytes | 37.79972 | -25.45750 | 521 | ||||
| M79/2_733-1 | land-based data | st06.sgy | 30.3 MBytes | 37.73639 | -25.46806 | 248 | ||||
| M79/2_733-1 | land-based data | st07.sgy | 30.3 MBytes | 37.84028 | -25.48972 | 129 | ||||
| M79/2_733-1 | land-based data | st08.sgy | 30.3 MBytes | 37.79750 | -25.51028 | 152 |