Search Results - "Asafov, E. V."

Metasandstones of the Vilenga Formation of the Vetrenyi Belt: Composition, Isotopic–Geochronological Characteristic, and Provenances by Mezhelovskaya, S. V., Asafov, E. V., Koshlyakova, A. N., Tobelko, D. P., Mezhelovsky, A. D., Sobolev, A. V.

“…Two primary and two subordinate age groups of detrital zircons are distinguished as a result of isotopic–geochronological studies of metasandstones of the…”
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Crystallization Temperatures of Komatiitic Basalts from the Vetrenyi Belt, Karelia Based on the Alumina Partition between Olivine and Chromite by Asafov, E. V., Koshlyakova, A. N., Sobolev, A. V., Tobelko, D. P., Koshlyakova, N. N., Mezhelovskaya, S. V.

“…The Archean–Proterozoic transition in the Earth’s history is marked by significant changes in the mantle dynamics and temperature regimes. A notable…”
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Belingwe komatiites (2.7Ga) originate from a plume with moderate water content, as inferred from inclusions in olivine by Asafov, E.V., Sobolev, A.V., Gurenko, A.A., Arndt, N.T., Batanova, V.G., Portnyagin, M.V., Garbe-Schönberg, D., Krasheninnikov, S.P.

“…Major and trace elements, and volatile components have been measured in melt inclusions in olivine from fresh 2.7Ga old komatiites from the Reliance Formation…”
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