Search Results - "SMIRNOV, S. Z"

Causes of volcanic unrest at Mt. Spurr in 2004–2005 inferred from repeated tomography by Koulakov, I., Smirnov, S. Z., Gladkov, V., Kasatkina, E., West, M., El Khrepy, S., Al-Arifi, N.

“…Mt. Spurr is the largest active volcano in Alaska of high explosive potential. The most recent activity, including two recent magmatic eruptions in 1953 and…”
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The Holocene Explosive Eruption on Vetrovoi Isthmus (Iturup Island) as a Source of the Marker Tephra Layer of 2000 cal. yr BP in the Central Kuril Island Arc by Bergal-Kuvikas, O. V., Smirnov, S. Z., Agatova, A. R., Degterev, A. V., Razjigaeva, N. G., Pinegina, T. K., Portnyagin, M. V., Karmanov, N. S., Timina, T. Yu

“…Geochemical study of volcaniclastic material and radiocarbon dating of charred plant debris from Holocene deposits of the Guram site, which is located in…”
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High-Temperature Beryl from Vugless Granite Pegmatites of the Suprunovskoye Deposit, Irkutsk Oblast, Russia by Gerasimova, E. I., Prokof’iev, V. Yu, Smirnov, S. Z., Kovalskaya, T. N.

“…— New data were obtained on the chemical composition of beryl from the Suprunovskoye deposit (wt %): 66.10 SiO 2 , 0.51 Na 2 O, 17.99 Al 2 O 3 , 0.37 MgO, 0.03…”
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Water in Parental Basaltic Magmas of Menshyi Brat Volcano (Iturup Island, Kurile Islands) by Nizametdinov, I. R., Kuzmin, D. V., Smirnov, S. Z., Rybin, A. V., Kulakov, I. Yu

“…Data from the study of minerals of the liquidus association (olivine and spinel) from high-Mg basalts (up to 10 wt % MgO) of Menshyi Brat Volcano (Iturup…”
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The 2022 Activity of Ebeko Volcano: The Mechanism and Ejecta by Kotenko, T. A., Smirnov, S. Z., Timina, T. Yu

“…This paper provides information on the 2022 eruptive activity of Ebeko Volcano. Phreatic explosions had been occurring in the crater lake from January 22 to…”
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Magmatic–Fluid System of the Vysokogorskoe Porphyry Tin Deposit (Sikhote-Alin, Kavalerovo Ore District, Primorsky Krai, Russia): a Magmatic Stage by Sokolova, E. N., Smirnov, S. Z., Sekisova, V. S., Bortnikov, N. S., Gorelikova, N. V., Thomas, V. G.

“…Inclusions of the mineral-forming media in quartz of the Vysokogorskoe deposit are studied in detail. The compositions of the melts correspond to peraluminous…”
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Evolution of Rare-Metal Li–F Granite Melts in Sources of Ore-Magmatic Systems of Tigrinoe and Zabytoe Sn–W deposits (Central Sikhote-Alin, Primorye) by Gavryushkina, O. A., Sokolova, E. N., Smirnov, S. Z., Kruk, N. N., Ponomarchuk, A. V., Tomas, V. G.

“…The present paper considers petrographic and geochemical features of rocks of the Tigrinoe and Zabytoe stocks, provides their mineral composition, the results…”
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Erratum to: The Holocene Explosive Eruption on Vetrovoi Isthmus (Iturup Island) as a Source of the Marker Tephra Layer of 2000 cal. yr BP in the Central Kuril Island Arc by Bergal-Kuvikas, O. V., Smirnov, S. Z., Agatova, A. R., Degterev, A. V., Razjigaeva, N. G., Pinegina, T. K., Portnyagin, M. V., Karmanov, N. S., Timina, T. Yu

“…An Erratum to this paper has been published: https://doi.org/10.1134/S1028334X23070164…”
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Magnesian Basalts of the Medvezhia Caldera: Dominant Magmas and Their Sources, as Exemplified by Menshiy Brat Volcano, Iturup Island, Kuriles by Kuzmin, D. V., Nizametdinov, I. R., Smirnov, S. Z., Timina, T. Yu, Shevko, A. Ya, Gora, M. P., Rybin, A. V.

“…The paper presents new data on the formation conditions of basalts from Menshiy Brat postcaldera volcano in the Medvezhia caldera, Iturup Island. The liquidus…”
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Parental Melts and Magma Storage of a Large-volume Dacite Eruption at Vetrovoy Isthmus (Iturup Island, Southern Kuril Islands): Insights into the Genesis of Subduction-zone Dacites by Smirnov, S Z, Rybin, A V, Kruk, N N, Timina, T Yu, Sokolova, E N, Kuzmin, D V, Maksimovich, I A, Kotov, A A, Shevko, A Ya, Nizametdinov, I R, Abersteiner, A

“…Abstract Detailed mineralogical and melt and fluid inclusion constraints on magma storage, and the evolution of melts, are presented for the large-volume…”
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Method for Determining Water Content in Natural Rhyolitic Melts by Raman Spectroscopy and Electron Microprobe Analysis by Kotov, A. A., Smirnov, S. Z., Plechov, P. Yu, Persikov, E. S., Chertkova, N. V., Maksimovich, I. A., Karmanov, N. S., Buhtiyarov, P. G.

“…The paper presents an original method developed by the authors for determining water content in highly polymerized rhyolite and rhyodacite glasses in melt…”
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High-Alumina Daughter Phases in Olivine-Hosted Melt Inclusions from Kudryavy and Menshiy Brat Volcanoesv (Medvezhia Caldera, Iturup Island) by Nizametdinov, I. R., Smirnov, S. Z., Shevko, A. Ya, Kuzmin, D. V., Kotov, A. A., Sekisova, V. S., Timina, T. Yu

“…For the first time, high-alumina mineral assemblages including rare minerals of the rhönite–kuratite series were found in postcaldera lava flows of the…”
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Conditions of crystallization, composition, and sources of rare-metal magmas forming ongonites in the Kalba—Narym zone, Eastern Kazakhstan by Sokolova, E. N., Smirnov, S. Z., Khromykh, S. V.

“…This paper presents a study of ongonites from the Chechek and Akhmirovo dike belts located within the Kalba—Narym batholith in Eastern Kazakhstan. The obtained…”
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Badzhal Tin Magmatic-Fluid System, Far East, Russia: Transition from Granite Crystallization to Hydrothermal Ore Deposition by Bortnikov, N. S., Aranovich, L. Ya, Kryazhev, S. G., Smirnov, S. Z., Gonevchuk, V. G., Semenyak, B. I., Dubinina, E. O., Gorelikova, N. V., Sokolova, E. N.

“…The Badzhal tin magmatic-fluid system of the eponymous volcanoplutonic zone in the Middle Amur Region has been studied to reveal special characteristics of the…”
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Geology and mineralogy of the Alakha spodumene granite porphyry deposit, Gorny Altai, Russia by Annikova, I. Yu, Vladimirov, A. G., Smirnov, S. Z., Gavryushkina, O. A.

“…The Alakha lithium–tantalum deposit in the southern Altai, Russia, is represented by a stock of spodumene-bearing granite porphyry localized in the…”
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Geology and mineralogy of the Novo-Akhmirovskoe deposit of lithium topaz-zinnwaldite granites (East Kazakhstan) by Annikova, I. Yu, Vladimirov, A. G., Smirnov, S. Z., Oitseva, T. A., Mikheev, E. I., Jes, E. N., Travin, A. V., D’yachkov, B. A., Maslov, V. I., Gertner, I. F.

“…Research subject. The Novo-Akhmirovskoe lithium-bearing deposit in the East Kazakhstan region, which is represented by an intrusive layer of topaz-zinnwaldite…”
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Ag — Bearing Mica: Synthesis and Crystal Chemistry by Thomas, V. G., Smirnov, S. Z., Kozmenko, O. A., Seryotkin, Yu. V., Fursenko, D. A., Pavlyuchenko, V. S., Pospelova, L. N.

“…A pioneer hydrothermal synthesis of a silver aluminosilicate has been performed at 600°C and 1.3 kbar in Physical and Chemical Modeling Laboratory of the…”
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Felsic magmas of the caldera-forming eruptions on the Iturup Island: the first results of studies of melt inclusions in phenocrysts from pumices of the Lvinaya Past and Vetrovoy Isthmus calderas by Smirnov, S. Z., Rybin, A. V., Sokolova, E. N., Kuzmin, D. V., Degterev, A. V., Timina, T. Yu

“…The paper reports the first results of the petrological studies of magmatic melts that formed siliceous pyroclastic deposits related to voluminous eruptions on…”
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Melt compositions and fluid regime of crystallization of rare-metal granite and pegmatites from the Sn-W Tigrinoe deposit (Primor’e) by Smirnov, S. Z., Bortnikov, N. S., Gonevchuk, V. G., Gorelikova, N. V.

“…Most of researchers accept that the SnW greisen deposits are genetically related to deeply differentiated granites. However, the nature of the mineral forming…”
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Geochemistry and age of rare-metal dyke belts in eastern Kazakhstan by Khromykh, S. V., Sokolova, E. N., Smirnov, S. Z., Travin, A. V., Annikova, I. Yu

“…The results of studies of the Chechek and Akhmirovo dyke belts (the Kalba-Narym zone of Eastern Kazakhstan) constituted by rare-metal Li-F-granitoids…”
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