Portnyagin, Maxim V; Naumov, V B; Mironov, N L; Belousov, I A; Kononkova, N N(PANGAEA, 2011-08-01)
The powerful eruption in the Akademii Nauk caldera on January 2, 1996 marked a new activity phase of the Karymsky volcano and became a noticeable event in the history of modern volcanism in Kamchatka. The paper reports ...
Plechov, Pavel Yu; Shishkina, T A; Ermakov, V A; Portnyagin, Maxim V(PANGAEA, 2008-08-20)
In this paper allivalites, coarse- and giant-textured olivine-anorthite rocks occurring as separate blocks in the eruption products of many volcanoes from the frontal part of the Kuril-Kamchatka Arc are under consideration. ...
The paper presents data on naturally quenched melt inclusions in olivine (Fo 69-84) from Late Pleistocene pyroclastic rocks of Zhupanovsky volcano in the frontal zone of the Eastern Volcanic Belt of Kamchatka. The composition ...