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Andalusian Institute of Earth Sciences (IACT). CSIC and University of Granada
13 record(s)
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Tectonics, structure and morphology of the Basins and Margins Alboran Sea and South Balearic
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Multichannel seismic, collecting rocks by dredging, sediment collected by gravity corer, in addition to bathymetry and sounds in the Weddell Sea and the Sea of Scocia.
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NA
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Geodynamics of plate boundary and construction processes of high-latitude margins: northern Antarctic Peninsula
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Geodynamics of the Scotia plate edge / Antarctic and Antarctic Deep Water paleoceanography. Development of ocean basins
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Campaign acquisition of bathymetric and seabed in areas of the Alboran Sea.
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Tectonics and sedimentation in the South Shetland arc and Sheckleton fracture zone.
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Evolution of ocean basins, paleoceanography and global change, Weddell and Scotia Seas (Antarctica)
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Geodynamics and Paleoceanography of continental margins and basins: northern Antarctic Peninsula
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The scientific goal of the cruise is to improve our knowledge of the geodynamic evolution of the Gibraltar Arc System (GAS) from improving the existing dataset in particular margin segments of the westernmost Mediterranean. Particularly, the Miocene to Holocene tectonic evolution of the shallow crust, as determined by its deformation pattern, tectonic partitioning and kinematics, neotectonics and active tectonics. The survey was conducted in three different crustal scenarios: 1) a relatively thinned continental crust at the Palomares and Cartagena margins; 2) an anomalous or oceanic crust at the ocean-continent boundary located at the foot of theses margins, and to the east of the Alboran Basin; and 3) a highly fractured and sismogenic continental crust at the Alboran southern margin (Morocco Margin). The survey consisted in acquiring multichannel seismic profiles and concurrent, multibeam bathymetry, and magnetometer and gravimeter records.