Výsledky vyhledávání - "V. I. Levitskii"

On the crystal chemistry of sulfur-rich lazurite, ideally Na7Ca(Al6Si6O24)(SO4)(S3)–·nH2O

Autor: Nikita V. Chukanov, Vladimir L. Tauson, L. F. Suvorova, Roman Shendrik, A. N. Sapozhnikov, S. V. Lipko, Marina F. Vigasina, V. I. Levitskii

Publikováno v: American Mineralogist. 106:226-234

Dark blue lazurite from the Malo-Bystrinskoe lazurite deposit, Baikal Lake area, Eastern Siberian region, Russia, was analyzed by electron microprobe and revealed an unusually high content of total sulfur corresponding to 8.3 wt% S. The relative cont

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::67b847730cdb441458de4b65c56a6097
https://doi.org/10.2138/am-2020-7317

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Age of Granulites of the Cheremshanskaya Unit (Sharyzhalgai Uplift, Siberian Craton, Russia): New Data

Autor: Alexander V. Ignatiev, Elena I. Demonterova, V. I. Levitskii, A. I. Khanchuk, I. V. Levitskii, T. A. Velivetskaya, S. V. Vysotskiy

Publikováno v: Doklady Earth Sciences. 491:238-242

The present paper presents new U–Pb and Sm–Nd age data obtained for granulites of the Cheremshanskaya Unit enclosing metamorphosed volcano-sedimentary sulfide ores, in which sulfur isotope mass-independent fractionation (MIF–S) was established.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::779094e70600575242c93ea07b8d0e2e
https://doi.org/10.1134/s1028334x20040212

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Sources of Sulfur for Sulfide Mineralization in the Archean Rocks of the Sharyzhalgai Uplift of the Siberian Craton Basement (from Multi-Isotope Data)

Autor: V. I. Levitskii, A.V. Aseeva, T. A. Velivetskaya, A. V. Ignat’ev, A. S. Mekhonoshin, S. V. Vysotskiy, I.V. Levitskii

Publikováno v: Russian Geology and Geophysics. 60:862-875

—We present results of study of sulfide ore occurrence in highly metamorphosed (granulite facies) Archean rocks of the Siberian craton basement. The host rocks and ore minerals are briefly described, and new data on the multiple sulfur isotope (δ3

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dbe9657e441a8d588019e3da875116b0
https://doi.org/10.15372/rgg2019062

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Shoshonitic magmatism in the Paleoproterozoic of the south-western Siberian Craton: An analogue of the modern post-collision setting

Autor: Vladislav Powerman, Ivan V. Levitskii, Ludmila Pavlova, Elena I. Demonterova, V. I. Levitskii, Fernando Corfu, Vadim S. Kamenetsky, L. Z. Reznitskii, V. M. Savatenkov, Alexei V. Ivanov

Publikováno v: Lithos. :88-100

The Siberian Craton assembled in a Paleoproterozoic episode at about 1.88 Ga by the collision older blocks, followed at about 1.86 Ga by post-collisional felsic magma. We have found a set of extremely fresh mica-bearing lamprophyre-looking rocks with

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e0756b3f168bb272c12163bff27c528f
https://doi.org/10.1016/j.lithos.2019.01.015

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Precision analysis of multisulfur isotopes in sulfides by femtosecond laser ablation GC-IRMS at high spatial resolution

Autor: S. V. Vysotskiy, Tatiana A. Velivetskaya, Sergey Y. Budnitskiy, V. V. Yakovenko, Alexander V. Ignatiev, V. I. Levitskii

Publikováno v: Chemical Geology. 493:316-326

A new laser ablation method has been developed for measurements of multiple sulfur isotopes in sulfides using a femtosecond laser ablation system in combination with a reactor for sulfide aerosol conversion into SF6 gas, a cryogenic and chromatograph

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::77d45b502ed0852f5104e5d86e508c7a
https://doi.org/10.1016/j.chemgeo.2018.06.006

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The first data on mass-independent fractionation of sulfur isotopes in sulfides from rocks of the eastern part of the Fennoscandian Shield

Autor: V. I. Levitskii, E. N. Terekhov, S. V. Vysotskii, A. V. Ignat’ev, T. A. Velivetskaya, A. I. Khanchuk

Publikováno v: Doklady Earth Sciences. 469:867-869

The first data on the multi-isotope composition of sulfur (32S, 33S, 34S) in samples from the Fennoscandian Shield were obtained by the laser local method. An anomalous concentration of the stable isotope 33S was registered in some samples. Δ33S ran

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::134440e8524196cebd2430c7b834cf31
https://doi.org/10.1134/s1028334x16080237

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Geochemistry of stable oxygen and hydrogen isotopes in minerals and corundum-bearing rocks in northern Karelia as an indicator of their unusual genesis

Autor: S. V. Vysotskiy, A. V. Ignat’ev, V. I. Levitskii, V. V. Yakovenko, T. A. Velivetskaya, Victor P. Nechaev

Publikováno v: Geochemistry International. 52:773-782

aka corundumbearing zones have extremely low δ 18 O (lower than -26‰) and δ D (lower than -215‰), which suggest that the mineralforming process involved gl acial waters and that the minerals preserve the iso� topic ratios of their protolith.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6c61c20b4cf6b3e2a0a7103cc60670ab
https://doi.org/10.1134/s0016702914090109

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Isotope composition of strontium, carbon, and oxygen in magnesian carbonates of the Onot greenstone belt

Autor: E. O. Dubinina, I. V. Levitskii, G. V. Konstantinova, Igor M. Gorokhov, V. I. Levitskii, T. L. Turchenko, A. B. Kuznetsov

Publikováno v: Doklady Earth Sciences. 455:341-345

341 The Onot greenstone belt (OGB) forms a trough (paleorift) structure within the Prisayan marginal block of the Siberian Platform basement (Fig. 1). The OGP occurs on ancient tonalite–trondhjemite–gran odiorite gneiss containing zircons with a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a0c12daba05581950a1cc26f7cc42473
https://doi.org/10.1134/s1028334x14030258

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Age of the Irkut block of the Prisayan uplift of the Siberian platform basement: Dating minerals from metamorphic rocks

Autor: V. I. Levitskii, V. P. Kovach, N. A. Sergeeva, N. G. Rizvanova, L. K. Levskii, O. A. Levchenkov

Publikováno v: Petrology. 20:86-92

New geochronological (U-Pb, Pb-LS, Sm-Nd) studies were carried out for minerals from metamorphic rocks (aluminous plagiogneisses with sillimanite (kinzigites) and potassium shadow migmatites) to establish the sequence of metamorphic events in the Irk

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::057c735c4eb327032c33b624bbd9aa3e
https://doi.org/10.1134/s0869591112010031

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