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

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

doi:10.1134/S1028334X18010282

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

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

Geological Processes Correlation Laboratory

Research output: Contribution to journal › Article › peer-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 language	English
Pages (from-to)	103-107
Number of pages	5
Journal	Doklady Earth Sciences
Volume	478
Issue number	1
DOIs	https://doi.org/10.1134/S1028334X18010282
Publication status	Published - 1 Jan 2018

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