Low-Temperature Acidic Melts of Bazman Volcano (Iran)

Low-Temperature Acidic Melts of Bazman Volcano (Iran)

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....

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Veröffentlicht in:Doklady earth sciences 2019-04, Vol.485 (2), p.422-425
Hauptverfasser: Prokofiev, V. Yu, Naumov, V. B., Roman’ko, A. E., Balashova, A. L., Plechov, P. Yu, Imamverdiyev, N. A.
Format: Artikel
Sprache:eng
Schlagworte:
Cenozoic
Earth and Environmental Science
Earth Sciences
Electric arc melting
Geochemistry
Inclusions
Island arcs
Low temperature
Melts
Rhyolite
Rhyolites
Silicates
Subduction
Volcanoes
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Beschreibung
Zusammenfassung: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.
ISSN:1028-334X
1531-8354
DOI:10.1134/S1028334X19040147