Siliceous microfossils (sponge-spicules and radiolaria) from the typical horizons of Batenyov Ridge and some other regions of the eastern part of the Altai-Sayan folded area
: From paleoasian ocean to Paleo-Pacific ocean. In International Joint Symposium of IGCP Projects 283, 321, 359 in Japan and field excursion, 20-23 september, 1994
