Open AccessLow-temperature acidic melts of Bazman volcano (Iran)
Author(s) -
V. Yu. Prokofiev,
В. Б. Наумов,
Alexander Romanko,
Anna Balashova,
P. Yu. Plechov,
N. A. Imamverdiyev
Publication year - 2019
Publication title -
doklady akademii nauk. rossijskaâ akademiâ nauk
Language(s) - English
Resource type - Journals
ISSN - 0869-5652
DOI - 10.31857/s0869-56524855614-618
Subject(s) - extrusive , melt inclusions , rhyolite , silicate , volcano , geology , geochemistry , subduction , cenozoic , quartz , magma , mineralogy , volcanic rock , chemistry , paleontology , tectonics , structural basin , organic chemistry
The inclusions of a silicate melt were investigated in quartz insets of the extrusive rhyolite collected at Bazman Cenozoic volcano (Iran) and associated with the process of recent subduction. Low temperatures of the silicate melt along with high concentrations of water in the melt are ascertained. The microelemental composition of the melt showed a similarity to acidic melts of island-arc formations.