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Aeromagnetic modelling of a compressional contact between the Ionian and pre-Apulian zones, Ionian Islands, GreeceGold Open Access

Authors: F. Maltezou and P. Stefanopoulos
Journal name: Journal of the Balkan Geophysical Society
Issue: Vol 6, No 4, November 2003 pp. 202 - 208
Language: English
Info: Article, PDF ( 1.21Mb )

Compressional tectonics and westward directed thrusting took place in western Greece since upper Oligocene times. In addition to that, clockwise rotation has affected the area. The question then arises whether the sedimentary cover alone or the basement as well is affected by these displacement modes. Qualitative interpretation of aeromagnetic maps (a 100 km residual of the reduced to the pole magnetic anomaly map together with the horizontal gradient of the 50 km residual) and two-dimensional quantitative modeling along a magnetic profile are in support of the “basement” deformation which should be taken to represent a valid hypothesis in the deformation history of western Greece.

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