The first data are reported on the isotopic and trace-element composition of potassic igneous rocks from central Kamchatka. The composition of minerals and distribution of incompatible elements in volcanic (shoshonitic and ...
The island arc-type association of plutonic inclusions in Kamchatka is represented most completely on the Avacha and the Shiveluch volcanoes. While studying Late Cenozoic volcanism on the Valovayam River, Kamchatka Isthmus, ...
This study of minerals from the Late Cretaceous potassic volcanic rocks of the Kirganik Suite from the Sredinnyi Range of Central Kamchatka provided a basis for affiliating these rocks with two series: (1) a plagioclase ...