Foidite and Meimechite Lavas of Polar Siberia (Some Questions of Petrogenesis)

Yu R. Vasil’ev, M. P. Gora, D. V. Kuzmin

Research output: Contribution to journalArticlepeer-review

Abstract

For the Permian–Triassic foidite and meimechite lavas of Polar Siberia, both the whole-rock petrochemistry and geochemistry and that of melt inclusions in olivine phenocrysts from the same rocks have been demonstrated to be similar. In addition, their isotope characteristics imply the possibility of their generation from an abyssal parental melt compositionally resembling a high–Mg alkaline picrite.

Original languageEnglish
Pages (from-to)103-107
Number of pages5
JournalDoklady Earth Sciences
Volume478
Issue number1
DOIs
Publication statusPublished - 1 Jan 2018

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