Open AccessStructure, substance and near-surface magmatic chambers of Mutnovsky and Gorely volcanoes (Mutnovsky geothermal region, Kamchatka). III. Gorelovsky volcanic center of Mutnovsky geothermal area
Author(s) -
O. Selyangin
Publication year - 2019
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/367/1/012021
Subject(s) - volcano , geology , geothermal gradient , magma , magma chamber , geochemistry , volcanism , volcanic rock , petrology , earth science , seismology , geophysics , tectonics
The information about the structure, development and composition of the rocks of long-lived Gorelovsky volcanic center, which modern activity stage is represented by multicone intracaldera Gorely volcano with a developed fracture (rift) zone is shown. The features of magma activity in the conditions of low density of hosting crustal rocks are discussed. The conjugation of the directional evolution of magmatic material and magma-conductive structure of the volcanic centre with the formation of modern near-surface magmatic chamber of Gorely volcano is represented.