© I. F. Delemen1,2, I. S. Utkin1, L. I. Utkina1, D. V. Melnikov1,2, O. K. Zgdanova1,2

1 Institute of Volkanology and Seismology FED RAS, Petropavlovsk-Kamchatsky, 683006. e-mail: delemen@kscnet.ru
2 Kamchatka state pedagogical University, Petropavlovsk-Kamchatsky, 683032.

The growth of volcanoes is strongly dependent upon the gravitational stability of their volcanic cones. We present a detailed digital morpological model of relief of Koryaksky volcano (Kamchatka). The modeling of equal form of volcanic cone show that their morphological characteristics can be attributed to principal structure elements of volcanic edifice.