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- 3776
Seismic reflection data in the Strait of Magellan (1989)
Data set information
| Query EDMED |
General | |
Data holding centre | National Institute of Oceanography and Applied Geophysics - OGS, Division of Geophysics |
Country | Italy |
Time period | November 1989 |
Ongoing | No |
Geographical area | 513 km on 11 lines of seismic reflection survey of the Strait of Magellan |
Observations | |
Parameters | Seismic reflection |
Instruments | Multi-channel seismic reflection systems; seismic refraction systems; gravimeters; satellite positioning systems |
Description | |
Summary | During the month of November 1989, the R/V OGS-Explora conducted a multidisciplinary survey in the Magellan Straits. Besides various datasets, about 513 km of high resolution seismic profiles have been collected. The research has been sponsored by PNRA in the framework of the Circumantarctic Subprogram. The data have been collected with the following sampling parameters: Coverage = 1200 % Sample Rate = 1 ms Shot Interval = 12.5 m Streamer Length = 300 m Streamer Depth = 6 m Group Interval = 6.25 m Number of Groups = 48 Record Length = 3 sec Air-Guns: - Total Volume = 8 l - Pressure = 140 bar - Depth = 6 m |
Originators | National Institute of Oceanography and Applied Geophysics - OGS, Division of Geophysics |
Data web site | http://www.ogs.trieste.it/pnra/UO/uo.html |
Availability | |
Organisation | National Institute of Oceanography and Applied Geophysics - OGS, Division of Geophysics |
Availability | By negotiation |
Contact | Department Director (Department Director) |
Address | National Institute of Oceanography and Applied Geophysics - OGS, Division of Geophysics |
Administration | |
Collating centre | National Institute of Oceanography and Applied Geophysics - OGS, Division of Oceanography |
Local identifier | OGS-EDMED-198 |
Global identifier | 3776 |
Last revised | 1993-06-03 |