Institution: | Institute of Geology UIGGM Siberian Division, Russian Academy of Sci., Ac. Koptyug ave. 3, 630090,;Novosibirsk, Russia Geophysical Institute ASCR, Bo?n?´II/1401, 141 31;Prague 4, Czech Republic. E-mail: CEREGE, University of Aix-Marseille III,;Europole de l'Arbois, 13545 Aix en Provence, France Geophysical Institute, Bulgarian Academy of Sciences, Acad. Bonchev Str., bl.3, 11113;Sofia, Bulgaria |