Grevemeyer, Ingo; Ranero, César R; Sallarès, Valenti (2022): Seismic refraction and wide-angle data surveying the continent-to-ocean transition zone in the Iberia Abyssal Plain [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.941102
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Abstract:
In September of 2018, the Spanish research vessel Sarmiento de Gamboa shot the seismic profile FRAME-p03 across the continent-to-ocean transition zone in the Iberia Abyssal Plain of the Western Iberia passive continental margion to the west of Portugal. Seismic shots were recorded on 30 ocean-bottom-seismometers (OBS) and ocean-bottom-hydrophones (OBH). Spanish instruments were OBS from the Spanish Pool operated by the Marine Technology Unit (UTM) of Consejo Superior de Investigaciones Científicas (CSIC) and German istruments were OBH from the GEOMAR Helmholtz Centre for Ocean Research Kiel. Seismic data in SEGY format of the all seismic stations of both partners are archived at the PANGAEA Datacenter. Please note that the data have a time offset of 1 sec and a reduction velocity of 8 km/s. The seismic FRAME (Formation of Geological Domains in the Western Iberian Margin and Tectonic Reactivation of their Limit) cruise was funded by the Spanish Ministry of Science.
Keyword(s):
Supplement to:
Grevemeyer, Ingo; Ranero, César R; Papenberg, Cord; Sallarès, Valenti; Bartolome, Rafael; Prada, Manel; Batista, Luis; Neres, Marta (2022): The continent-to-ocean transition in the Iberia Abyssal Plain. Geology, 50(5), 615-619, https://doi.org/10.1130/G49753.1
Coverage:
Median Latitude: 40.251025 * Median Longitude: -13.271341 * South-bound Latitude: 40.076900 * West-bound Longitude: -15.427600 * North-bound Latitude: 40.435400 * East-bound Longitude: -11.234600
Minimum Elevation: -5653.0 m * Maximum Elevation: -4642.0 m
Event(s):
FRAME-OBS_OBH76 * Latitude: 40.101800 * Longitude: -11.523000 * Elevation: -5034.0 m * Location: South Atlantic Ocean * Campaign: FRAME-OBS * Basis: Sarmiento de Gamboa * Method/Device: Ocean bottom hydrophone (OBH)
FRAME-OBS_OBH77 * Latitude: 40.112200 * Longitude: -11.648700 * Elevation: -5120.0 m * Location: South Atlantic Ocean * Campaign: FRAME-OBS * Basis: Sarmiento de Gamboa * Method/Device: Ocean bottom hydrophone (OBH)
FRAME-OBS_OBH78 * Latitude: 40.122500 * Longitude: -11.768700 * Elevation: -5133.0 m * Location: South Atlantic Ocean * Campaign: FRAME-OBS * Basis: Sarmiento de Gamboa * Method/Device: Ocean bottom hydrophone (OBH)
Comment:
Please note that all OBS have up to 4 channels (1, 2, 3, 4) while OBH have only one channel (1).
p03.obs87.4sgy has no data. p03.obs89.1.sgy has no data.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Grevemeyer, Ingo | |||
| 2 | Latitude of event | Latitude | Grevemeyer, Ingo | |||
| 3 | Longitude of event | Longitude | Grevemeyer, Ingo | |||
| 4 | Elevation of event | Elevation | m | Grevemeyer, Ingo | ||
| 5 | File content | Content | Grevemeyer, Ingo | |||
| 6 | Binary Object | Binary | Grevemeyer, Ingo | |||
| 7 | Binary Object (File Size) | Binary (Size) | Bytes | Grevemeyer, Ingo |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
72 data points