NORTHERN GROUP OF KAMCHATKAN VOLCANOES: ACTIVITY IN 1990-1992

Abstract

This paper continues the description of volcanic activity at the Northern group of Kamchatkan volcanoes since 1935. The period described embraces the years of 1990, 1991, and 1992. The paper describes the evoluton of eruptive activity at Klyuchevskoi, Bezymyannyi, and Shiveluch volcanoes.