Article ID Journal Published Year Pages File Type
4694637 Tectonophysics 2007 19 Pages PDF
Abstract
A large number of studies have documented the structural and sedimentary architecture of the Corinth Gulf, especially the major E-W trending normal faults important in accommodating the main extensional strain and associated growth of the Gilbert fan deltas. However, the role of several N-S oriented structures that crop out at the surface and are detectable at depth by seismic reflection and gravity surveys are not clearly understood. Based on new geological data, collected near Xylokastro, we describe the N-S oriented tectonic activity of this area. The mapped inland faults correspond to off-shore structures identified in re-interpreted seismic lines and appear to have acted as a major transfer zone during the opening of the Corinth Gulf. Reconstruction of the paleo-topography based on sedimentary facies and the environment of clay mineral formation suggest these transfer zones played an important role in controlling both local structural relief and depositional conditions of the Gilbert fan deltas.
Related Topics
Physical Sciences and Engineering Earth and Planetary Sciences Earth-Surface Processes
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