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Subdivision of the Oligocene-Lower Miocene sequences of eastern Kamchatka; the Korf Bay section [ Raschleneniye Oligotsen-Nizhnemiotsenovykh Tolsheh Vostochnoy Kamchatka (Zaliv Korfa) ] Izvestiya Akademii Nauk SSSR, Seriya Geologicheskaya
Vol. 1988 # 8 P. 3- 16