Low-Temperature Acidic Melts of Bazman Volcano (Iran)


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Abstract

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.

About the authors

V. Yu. Prokofiev

Institute of Geology of Ore Deposits, Petrography, Mineralogy, and Geochemistry, Russian Academy of Sciences

Author for correspondence.
Email: vpr2004@rambler.ru
Russian Federation, Moscow, 119017

V. B. Naumov

Vernadsky Institute of Geochemistry and Analytical Chemistry, Russian Academy of Sciences

Author for correspondence.
Email: naumov@geokhi.ru
Russian Federation, Moscow, 119991

A. E. Roman’ko

Geological Institute, Russian Academy of Sciences

Email: naumov@geokhi.ru
Russian Federation, Moscow, 119017

A. L. Balashova

Institute of Geochemistry and Petrology, Swiss Federal Institute of Technology (ETH Zurich)

Email: naumov@geokhi.ru
Switzerland, Zurich

P. Yu. Plechov

Moscow State University

Email: naumov@geokhi.ru
Russian Federation, Moscow, 119234

N. A. Imamverdiyev

Baku State University

Email: naumov@geokhi.ru
Azerbaijan, Baku

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