The space-time distribution of deformation in the central Mediterranean area suggests that the Adriatic domain (Adria) has moved coherently with Africa up until the late Miocene and that, subsequently, it decoupled from Africa (Nubia) and underwent a clockwise (CW) rotation with respect to Eurasia. This event was determined by the westward Push of the Anatolian-Aegean-Balkan system, after its collision with the southern Adriatic continental domain. The CW rotation of the Adria microplate induced a strong compressional regime in the central Mediterranean region, which can account for the major tectonic events that occurred in this zone since the late Miocene. These include the renewal of accretionary activity in the Apenninic belt, the opening of the central Tyrrhenian basin, the detachment of the Iblean microplate from mainland Africa and the development of a major fracture in the northern Adriatic foreland. The CW rotation of the Adria plate came to an end around the late Pliocene-early Pleistocene due to the collision of the Adria continental domain with the Southern Apennines. After this event, Adria has undergone a slow CCW rotation with respect to Eurasia. This kinematic pattern during the last evolutionary phase is suggested by the distribution of Quaternary deformation in the peri-Adriatic zones, in particular the shortening recognized at the eastern (Dinarides-Hellenides) and northern (southern Eastern Alps) boundaries of Adria, and is consistent with the seismological and geodetic evidence in the Adriatic and peri-Adriatic regions. No significant recent deformation can be recognized between Adria and Africa, at the Pliocene decoupling zone or at any other possible decoupling tectonic belt. This suggests no, or at most very little, relative motion between these two domains during the Quaternary. The possible implications of this last evidence on Nubia-Eurasia kinematics are discussed.

Mantovani, E., Babbucci, D., Viti, M., Albarello, D., Mugnaioli, E., Cenni, N., et al. (2006). Post-Late Miocene kinematics of the Adria microplate: inferences from geological, geophysical and geodetic data. In The Adria microplates: GPS, Geodesy, Tectonic and Hazards (pp. 51-69). Berlin : Springer.

Post-Late Miocene kinematics of the Adria microplate: inferences from geological, geophysical and geodetic data

MANTOVANI, E.;BABBUCCI, D.;VITI, M.;ALBARELLO, D.;MUGNAIOLI, E.;
2006

Abstract

The space-time distribution of deformation in the central Mediterranean area suggests that the Adriatic domain (Adria) has moved coherently with Africa up until the late Miocene and that, subsequently, it decoupled from Africa (Nubia) and underwent a clockwise (CW) rotation with respect to Eurasia. This event was determined by the westward Push of the Anatolian-Aegean-Balkan system, after its collision with the southern Adriatic continental domain. The CW rotation of the Adria microplate induced a strong compressional regime in the central Mediterranean region, which can account for the major tectonic events that occurred in this zone since the late Miocene. These include the renewal of accretionary activity in the Apenninic belt, the opening of the central Tyrrhenian basin, the detachment of the Iblean microplate from mainland Africa and the development of a major fracture in the northern Adriatic foreland. The CW rotation of the Adria plate came to an end around the late Pliocene-early Pleistocene due to the collision of the Adria continental domain with the Southern Apennines. After this event, Adria has undergone a slow CCW rotation with respect to Eurasia. This kinematic pattern during the last evolutionary phase is suggested by the distribution of Quaternary deformation in the peri-Adriatic zones, in particular the shortening recognized at the eastern (Dinarides-Hellenides) and northern (southern Eastern Alps) boundaries of Adria, and is consistent with the seismological and geodetic evidence in the Adriatic and peri-Adriatic regions. No significant recent deformation can be recognized between Adria and Africa, at the Pliocene decoupling zone or at any other possible decoupling tectonic belt. This suggests no, or at most very little, relative motion between these two domains during the Quaternary. The possible implications of this last evidence on Nubia-Eurasia kinematics are discussed.
9781402042348
1-4020-4233-7
Mantovani, E., Babbucci, D., Viti, M., Albarello, D., Mugnaioli, E., Cenni, N., et al. (2006). Post-Late Miocene kinematics of the Adria microplate: inferences from geological, geophysical and geodetic data. In The Adria microplates: GPS, Geodesy, Tectonic and Hazards (pp. 51-69). Berlin : Springer.
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11365/3884
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