Search Results - "Yakovleva, S.Z."

The Western Charnockite Zone of the Eastern Ghats Belt, India — An Independent Crustal Province of Late Archaean (2.8 Ga) and Palaeoproterozoic (1.7—1.6 Ga) Terrains by Kovach, V.P., Simmat, R., Rickers, K., Berezhnaya, N.G., Salnikova, E.B., Dobmeier, C., Raith, M.M., Yakovleva, S.Z., Kotov, A.B.

Get full text

U-Pb Zircon Dating of Granulite Metamorphism in the Sludyanskiy Complex, Eastern Siberia by Salnikova, E.B., Sergeev, S.A., Kotov, A.B., Yakovleva, S.Z., Steiger, R.H., Reznitskiy, L.Z., Vasil'ev, E.P.

“…Conventional multigrain and single-grain zircon U-Pb ages were obtained for syn- and post-metamorphic granitoids from the Sludyanskiy Complex in the…”
Get full text

New data on the age of ore formation in the unique Katugin rare-metal deposit (Aldan Shield) by Kotov, A. B., Vladykin, N. V., Larin, A. M., Gladkochub, D. P., Salnikova, E. B., Sklyarov, E. V., Tolmacheva, E. V., Donskaya, T. V., Velikoslavinsky, S. D., Yakovleva, S. Z.

“…The Katugin composite rare metal (Ta, Nb, Zr, Y, and REE) deposit is one of the largest Precambrian rare metal deposits associated with alkalic granite in the…”
Get full text

Age boundaries of formation of the Tomtor alkaline--ultramafic pluton: U-Pb and [sup.40]Ar/[sup.39]Ar geochronological studies by Vladykin, N.V, Kotov, A.B, Borisenko, A.S, Yarmolyuk, V.V, Pokhilenko, N.P, Sal'nikova, E.B, Travin, A.V, Yakovleva, S.Z

“…This paper presents the results of geochronological studies of the Tomtor alkaline--ultramafic pluton, one of the largest Nb, Y, Sc, and TR deposits. A new…”
Get full text

Paleoproterozoic anorogenic granitoids of the Zheltav sialic massif (Southern Kazakhstan): Structural position and geochronology by Tretyakov, A. A., Degtyarev, K. E., Sal’nikova, E. B., Shatagin, K. N., Kotov, A. B., Ryazantsev, A. V., Pilitsyna, A. V., Yakovleva, S. Z., Tolmacheva, E. V., Plotkina, Yu. V.

“…The basement of the Zheltav sialic massif (Southern Kazakhstan) is composed of different metamorphic rocks united into the Anrakhai Complex. In the…”
Get full text

The migmatite–gneiss complex of the Chuya–Kendyktas sialic massif (Southern Kazakhstan): Structure and age by Tretyakov, A. A., Degtyarev, K. E., Kovach, V. P., Kotov, A. B., Salnikova, E. B., Pilitsyna, A. V., Yakovleva, S. Z.

“…A migmatite–gneiss complex made up of paraand orthogneisses and crystalline schists with bodies of ultrametagenic tonalites is distinguished in the basement of…”
Get full text

Granitoids of the Olekma Complex in the Selenga–Stanovoi superterrane of the central Asian mobile belt: Age and tectonic position by Larin, A. M., Kotov, A. B., Kovach, V. P., Sal’nikova, E. B., Yarmolyuk, V. V., Velikoslavinskii, S. D., Yakovleva, S. Z., Plotkina, Yu. V.

“…Granitoid massifs of the Olekma Complex form a large synonymous magmatic belt, which is located in the southern part of the Selenga–Stanovoi superterrane and…”
Get full text

Age of Palaeozoic granites and metamorphism in the Tuvino-Mongolian Massif of the Central Asian Mobile Belt: loss of a Precambrian microcontinent by Salnikova, E.B, Kozakov, I.K, Kotov, A.B, Kröner, A, Todt, W, Bibikova, E.V, Nutman, A, Yakovleva, S.Z, Kovach, V.P

“…The Tuvino-Mongolian Massif (TMM) was previously interpreted as a Precambrian block within the Central Asian Mobile Belt. According to this idea, it consists…”
Get full text

The time length of formation of the Angara-Vitim batholite: Results of U-Pb geochronological studies by Kovach, V. P., Sal’nikova, E. B., Rytsk, E. Yu, Yarmolyuk, V. V., Kotov, A. B., Anisimova, I. V., Yakovleva, S. Z., Fedoseenko, A. M., Plotkina, Yu. V.

“…This paper describes the results of geochronological studies (U-Pb method over micro lots and single grains of zircon) of autochtonous and allochtonous…”
Get full text

Early Cretaceous collisional granitoids of the Drevnestanovoi complex from the Selenga-Stanovoi superterrane of the Central Asian mobile belt by Kotov, A. B., Larin, A. M., Sal’nikova, E. B., Velokoslavinskii, S. D., Glebovitskii, V. A., Sorokin, A. A., Yakovleva, S. Z., Anisimova, I. V.

“…The geological mapping carried out in the north eastern Selenga-Stanovoi superterrane (SSS) of the Central Asian mobile belt documented many large massifs of…”
Get full text

Early paleozoic age of the Isagachi Sequence (Chalaya Group, Gonzha Terrane) in the eastern part of the Central Asian fold belt by Sorokin, A. A., Smirnov, Yu. V., Kotov, A. B., Sal’nikova, E. B., Sorokin, A. P., Kovach, V. P., Yakovleva, S. Z., Anisimova, I. V.

“…The geological structure of the Gonzha terrane, a constituent of the ArgunIdermeg superterrane of the Central Asian fold belt, is traditionally thought to…”
Get full text

Neoproterozoic rhyolites of the Ulutau Precambrian massif (Central Kazakhstan): Structural position and age justification by Tretyakov, A. A., Degtyarev, K. E., Shatagin, K. N., Pilitsyna, A. V., Kotov, A. B., Salnikova, E. B., Yakovleva, S. Z., Anosimova, I. V., Plotkina, Yu. V.

“…The sialitic massifs with Precambrian crust formed by terrigeneouscarbonate and siliciousterrigeneous unmetamorphosed strata of the EdiacaranLower Paleozoic…”
Get full text

The early paleozoic age of granitoides of the Kiviliyskii complex of the Bureya terrane (Eastern flank of the Central Asian fold belt) by Sorokin, A. A., Kotov, A. B., Salnikova, E. B., Sorokin, A. P., Yakovleva, S. Z., Plotkina, Yu. V., Gorokhovskii, B. M.

“…The main features of the geological structure of the Central Asian fold belt are determined by a combination of numerous land masses and the surrounding fold…”
Get full text

Granitoids of the Tukuringra complex in the Selenga-Stanovoi superterrane of the Central Asian mobile belt: Age and geodynamic setting by Larin, A. M., Kotov, A. B., Sal’nikova, E. B., Velikoslavinskii, S. D., Sorokin, A. A., Sorokin, A. P., Yakovleva, S. Z., Anisimova, I. V.

“…It should be noted that granitoids of the Tukuringra Complex in the SelengaStanovoi superterrane are distinctly different from their counterparts in the…”
Get full text

The Middle Riphean volcanogenic complex of Kokchetav massif (Northern Kazakhstan): Structural position and age substantiation by Tretyakov, A. A., Kotov, A. B., Degtyarev, K. E., Sal’nikova, E. B., Shatagin, K. N., Yakovleva, S. Z., Anisimova, I. V.

“…The volcanogenic Kuuspek Formation is a well-defined part of the succession of the Pre-Vendian complexes of the Kokchetav massif (Northern Kazakhstan). The…”
Get full text

Middle Riphean gneiss granites of the Kokchetav Massif (Northern Kazakhstan): Structural position and age substantiation by Tret’yakov, A. A., Degtyarev, K. E., Kotov, A. B., Sal’nikova, E. B., Shatagin, K. N., Yakovleva, S. Z., Anisimova, I. V., Plotkina, Yu. V.

“…Tret'yakov et al present new data on the structural position and age of gneissic granites of the Kokchetav Precambrian sialic massif, the largest one in…”
Get full text

Permian age of the Burpala alkaline pluton, Northern Transbaikalia: Geodynamic implications by Kotov, A. B., Vladykin, N. V., Yarmolyuk, V. V., Sal’nikova, E. B., Sotnikova, I. A., Yakovleva, S. Z.

“…This paper presents the U-Pb zircon age of pulaskite of the main phase (294 ± 1 Ma) and the rare metal syenite (283 ± 8 Ma) of the Burpala alkaline pluton. The…”
Get full text

Timing of greenschist facies diaphtoresis in the Stanovoi suture zone by Kotov, A. B., Larin, A. M., Smelov, A. P., Sal’nikova, E. B., Glebovitskii, V. A., Berezkin, V. I., Kovach, V. P., Kravchenko, A. A., Yakovleva, S. Z.

“…The Kalar, Kurulta, Zverev, Sutam, Ayumkan, and Dzhugdzhur tectonic blocks composed of lower Pre cambrian intensely metamorphosed rocks of the Kalar, Kurulta,…”
Get full text

Age and tectonic settings of granitoids of the Tynda-Bakaran complex in the Uda-Zeya magmatic belt by Larin, A. M., Kotov, A. B., Sal’nikova, E. B., Velikoslavinskii, S. D., Sorokin, A. A., Sorokin, A. P., Yakovleva, S. Z., Anisimova, I. V., Fedoseenko, A. M.

“…The UdaZeya magmatic belt is traceable in the sublatitudinal direction along the southeastern margin of the Siberian Platform for over 1000 km being up to 100…”
Get full text

Age determination of ore-bearing granitoids of the Konyrat (Kounrad) porphyry copper deposit in the North Balkhash region, Central Kazakhstan by Ermolov, P. V., Degtyarev, K. E., Kotov, A. B., Salnikova, E. B., Yakovleva, S. Z., Plotkina, Yu. V., Tolmacheva, E. V.

“…Determination of the age of ore hosting complexes at famous large deposits is a necessary condition to improve prospecting. In Kazakhstan, sufficiently…”
Get full text