Work

Geochemical Characteristics of Melts from the Eastern Volcanic Belt and Sredinny Range of Kamchatka: Analysis of Evidence from Melt Inclusions

Year: 2024

Type: article

Abstract: We analyzed sets of published data on the composition of glasses from melt inclusions in minerals of volcanics from the Eastern Volcanic Front and Sredinny Range of Kamchatka. A significant difference was revealed between the distribution of silica contents in the rocks and melts: intermediate compositions are most common among the rocks, whereas the melts are dominantly silicic. The distribution of major and trace element was analyzed. It was shown that the contents of some elements are environment-specific (e. g., Nb and light REE). We distinguished trace element ratios in melts that most strongly correlate with the geodynamic setting.

Source: Вулканология и сейсмология

DOI: 10.31857/s0203030624030031

Authors: M. L. Tolstykh, V. B. Naumov, A. V. Girnis

Institutions: V.I. Vernadsky Institute of Geochemistry and Analytical Chemistry, Institute of Geology of Ore Deposits Petrography Mineralogy and Geochemistry

Language: English

Topic: Geological and Geochemical Analysis

Subfield: Geophysics

Field: Earth and Planetary Sciences

Domain: Physical Sciences

Open Access status: bronze

OpenAlex ID: W4404687466

FWCI:

Cites: 54

Cited by:

Related to: 10