 In 1957 there appeared the Forest Research Institute and the White Sea Biological Research Station under the Institute of Biology, and in 1961 the Institute of Geology with Museum of Precambrian Geology.On 21.11.1963 the USSR AS Presidium passed the ordinance “On the actions in connection with the termination of the operation of the Bashkir, Karelian and Kazan branches of the USSR AS”.Pursuant to this ordinance the Karelian Branch of the USSR AS stopped operating on 01.01.1964.