Инд. авторы: Kotov A.A., Smirnov S.Z., Maksimovich I.A., Yu Plechov P., Chertkova N.V., Befus A.I.
Заглавие: Water in melt inclusions from phenocrysts of dacite pumice of the Vetrovoy Isthmus (Iturup Island, Southern Kuriles)
Библ. ссылка: Kotov A.A., Smirnov S.Z., Maksimovich I.A., Yu Plechov P., Chertkova N.V., Befus A.I. Water in melt inclusions from phenocrysts of dacite pumice of the Vetrovoy Isthmus (Iturup Island, Southern Kuriles) // IOP Conference Series: Earth and Environmental Science. - 2018. - Vol.110. - Iss. 1. - Art.012009. - ISSN 1755-1307. - EISSN 1755-1315.
Идентиф-ры: DOI: 10.1088/1755-1315/110/1/012009; SCOPUS: 2-s2.0-85040713194; WoS: 000435400500009;
Реферат: eng: This work is devoted to the study of one of the largest caldera eruptions of the Kurile-Kamchatka island-arc system that occurred on the island of Iturup. The object of investigation of this work are phenocrysts of quartz and plagioclase from dacite pumice of the Isthmus of the Isthmus, which is located on the island of Iturup. The purpose of this work is to determine the water content in the melts that participated in the caldera eruption of the Vetrovoy Isthmus and the patterns of their changes during the crystallization of magma. In the course of the work, the following were carried out: 1) adaptation and calibration of the Raman spectroscopy method for determining water in rhyolite melt's inclusions glasses in quartz and plagioclase from pumice stone; 2) determination of composition and estimation of water content in melt inclusions in quartz and plagioclase according to x-ray spectral analysis; 3) establishment of the regularities of the change in the water content during the evolution of the magmatic melt; 4) evaluation of fluid pressure by comparison with experimental data. © Published under licence by IOP Publishing Ltd.
Ключевые слова: Petrology; Quartz; Rocks; Spectroscopic analysis; Spectrum analysis; Fluid pressures; Glasses In; Island arc; Kamchatka; Melt inclusions; Pumice stones; Curricula; Feldspar;
Издано: 2018
Физ. хар-ка: 012009
Конференция: Название: 9th All Russian Petrographic Conference with International Participation: Petrology of Magmatic and Metamorphic Complexes
Даты проведения: 2017-11-28 - 2017-12-02