Regents’ Professor Emeritus of University of Arizona John Olsen works with Institute of Archaeology and Ethnography SB RAS since 1995. Joint Mongolian-Russian-American archaeological expedition celebrates 25 years in 2020. This Expedition investigated Tsagaan Agui and Chikhen Agui caves, Chikhen-2, discovered Tolbor valley with highest concentration of Initial & Early Upper Paleolithic sites and numerous localitiesContinue reading “John Olsen became an Honorary Doctor of Institute of Archaeology and Ethnography SB RAS, Novosibirsk”