TY JOUR TI Evolution of magmatism in the zone of junction between granite-greenstone and granulite-gneiss regions, Sayan mountains, Siberia KW Evolution of magmatism KW Sayan mountains KW Siberian Craton. JO Russian Journal of Earth Sciences AU Levitskii, V.I. AU Sandimirova, G.P. AU Melnikov, A.I. PY 2001 IS 3 PB Geophysical Center of the Russian Academy of Sciences