Discordant Early Miocene palaeomagnetic directions at the vicinity of the North Aegean Trough: tectonic or palaeofield feature?

Despoina Kontopoulou, Aristotle University of Thessaloniki, Thessaloniki, Greece, Jean-Pierre Valet, Institut Physique Globe Paris, Paris, France, Ianis Zananiri, Institute of Geology and mineral expploration, Aristotle University of Thessaloniki, Thessaloniki, Greece and Philip Voidomatis, Schoolo of Geology, Aristotle University, Geophysics, Thessaloniki, Greece