F

Fedotov S.A. (1980) Crustal Deformations Related to the Formation of New Tolbachik Volcanoes in 1975-1976, Kamchatka // Bulletin Volcanologique. Vol. 43, Iss. 1. pp. 35-45. doi: 10.1007/BF02597609.

Fedotov S.A., Gorelchik V.I., Stepanov V.V. (1980) Seismological Studies on the Mechanism of the Large Tolbachik Fissure Eruption, 1975-1976 // Bulletin Volcanologique. Vol. 43, Iss. 1. pp. 73-84. doi: 10.1007/BF02597612.

Fedotov S.A., Chirkov A.M. (1980) The large fissure eruption in the region of Plosky Tolbachik volcano in Kamchatka, 1975–1976 // Bulletin Volcanologique. Vol. 43, Iss. 1. pp. 47-60. doi: 10.1007/BF02597610.

V

Vakin E.A., Kutyev F.Sh. (1980) Depth of origin of the gas content in thermal waters // Bulletin Volcanologique. Vol. 43, Iss. 1. pp. 85-93. doi: 10.1007/BF02597613.