Výsledky vyhledávání - "O. A. Avchenko"

The Probable Metapelite Nature of Sapphirine–Spinel and Garnet Gedritites of the Aulandzha Block of the Omolon Massif

Autor: O. V. Avchenko, Konstantin V. Chudnenko

Publikováno v: Russian Geology and Geophysics. 61:689-699

—Unique magnesian–aluminous ultrabasic sapphirine–spinel and garnet gedritites of the Aulandzha block were studied. The deepest part of the Archean Stage of the Omolon massif is exposed in this district. The gedritites differ strongly in petroc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dc880df4ee5fc894aafdf5d12bb238fe
https://doi.org/10.15372/rgg2019157

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Minerals of the Pb-As-Sb-S и Cu-Pb-As-Sb-S systems in the ores of berezitovoe gold-polymetallic deposit (Upper Amur region, Russia)

Autor: A. S. Vakh, O. V. Avchenko, V. I. Gvozdev, N. A. Goryachev, А. А. Karabtsov, E. A. Vakh

Publikováno v: Геология рудных месторождений. 61:64-84

Composition and genesis of arsenium-antimony sulfosalts of lead from the gold-bearing ores of the Berezitovoe deposit located in the eastern part of Mongol-Okhotsk orogenic belt (Upper Amur Area) were considered. Lead sulfosalts (Cu and Pb) are prese

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::10950bf669a1611419059da65950ddfd
https://doi.org/10.31857/s0016-777061364-84

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Minerals of the Pb–As–Sb–S and Cu–Pb–As–Sb–S Systems in Ores of the Berezitovoe Gold-Polymetallic Deposit, Upper Amur Region, Russia

Autor: V. I. Gvozdev, Nikolay A. Goryachev, O. V. Avchenko, A. S. Vakh, A. A. Karabtsov, E. A. Vakh

Publikováno v: Geology of Ore Deposits. 61:256-273

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1366ffb652bd8a3a26d3c3cbc94f5d02
https://doi.org/10.1134/s1075701519020065

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Spinel–Sapphirine Reaction Structures in the Garnet Metaultramafic Rocks of the Omolon Massif: Petrogenesis and Geological Interpretation (Northeast Asia)

Autor: A. A. Karabtsov, O. V. Avchenko, I. L. Zhulanova, K. V. Chudnenko

Publikováno v: Russian Journal of Pacific Geology. 12:174-189

Spinel–sapphirine reaction structures are studied in detail in the sapphirine gedritites which form a small segregation in one of the garnet metaultramafic bodies framing the Aulandzha charnockitic dome (the pre-Riphean basement of the Omolon Massi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::762a70f4a169567c627aa9183e4b3939
https://doi.org/10.1134/s1819714018030028

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Conditions of formation of the diaspore in the primary fluid inclusions in corundum of the Sutara deposit (Russian Far East)

Autor: O V Avchenko, V A Pakhomova, S Y Buravleva

Publikováno v: Vestnik of Institute of Geology of Komi Science Center of Ural Branch RAS. 3:14-19

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7fd7ca68fdd2fd91eaeb19edb7352912
https://doi.org/10.19110/2221-1381-2017-3-14-19

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New data on the composition of jordanite–geocronite Pb–Sb–As sulfosalts at the Berezitovoe deposit (Upper Amur Region, Russia)

Autor: V. I. Gvozdev, Nikolay A. Goryachev, A. A. Karabtsov, A. S. Vakh, O. V. Avchenko

Publikováno v: Doklady Earth Sciences. 467:402-407

New data on the composition of jordanite–geocronite Pb–Sb–As sulfosalts in the vein–disseminated gold ore at the Berezitovoe deposit were provided. Within the studied quartz–sulfide sample, some grains of Pb–Sb–As sulfosalts, uniform in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dd641a107169f182d3d54da1fe74430e
https://doi.org/10.1134/s1028334x16040231

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Analysis of parageneses of metapelite gneisses of the Okhotsk granulite complex by minimization of Gibbs thermodynamic potential

Autor: O. V. Avchenko, O. I. Sharova, Z. G. Badredinov, Konstantin V. Chudnenko

Publikováno v: Russian Geology and Geophysics. 56:1133-1147

The problem of modeling of real parageneses has been solved by minimization of Gibbs thermodynamic potential for metapelites of the Okhotsk granulite complex. Model mineral assemblages completely reproduce the composition of minerals and their modal

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7226407f843e5a06c5c11f773f12eedc
https://doi.org/10.1016/j.rgg.2015.07.004

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Genesis of garnet-bearing rocks at the Berezitovoe deposit, Upper Amur Region, Russia

Autor: O. V. Avchenko, Konstantin V. Chudnenko, V. O. Khudolozhkin, A. S. Vakh

Publikováno v: Geology of Ore Deposits. 56:15-34

The geological position, composition of mineral assemblages, and typomorphism of major minerals from garnet-bearing rocks at the Berezitovoe gold-base-metal deposit in the Upper Amur Region have been studied in detail. These are ore-bearing metasomat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::34ddce7a8cce4559c19750bb08c85ef9
https://doi.org/10.1134/s1075701514010024

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