Search Results - "Ledneva, V."

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    Zircon from Intraplate Gabbroic Rocks of Western Chukotka (Anyui Plutonic Complex) and Interpretation of Its Age by Ledneva, G. V., Isaeva, E. P., Sokolov, S. D., Bazylev, B. A., Boldyreva, A. I.

    Published in Doklady earth sciences (01-07-2022)
    “…The timing of intraplate magmatism in Western Chukotka manifested in the formation of gabbroic rocks of the Anyui plutonic complex of the Anyui–Chukotka fold…”
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    Journal Article
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    Estimation of the Content and Composition of Trapped Melt in Dunite by Bazylev, B. A., Ledneva, G. V., Bychkova, Ya. V., Kononkova, N. N., Kuz’mina, T. G., Romashova, T. V.

    Published in Geochemistry international (01-05-2019)
    “…— A method was developed for the quantitative estimation of the content of trapped melt in various dunite types and the composition of this melt on the basis…”
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    High-pressure ultramafics in the lower crustal rocks of the Pekul’ney complex, central Chukchi Peninsula. 2. Internal structure of blocks and ultramafic bodies, geologic and geodynamic setting of rock formation by Bazylev, B. A., Ledneva, G. V., Ishiwatari, A.

    Published in Petrology (01-07-2013)
    “…The detailed mapping of the blocks of the Pekul’ney complex revealed that cumulate ultramafics occur as separate tabular bodies among metamorphic rocks and are…”
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    High-pressure ultramafics in the lower crustal rocks of the Pekul’ney complex, central Chukchi Peninsula. 1. Petrography and mineralogy by Bazylev, B. A., Ledneva, G. V., Kononkova, N. N., Ishiwatari, A.

    Published in Petrology (01-05-2013)
    “…Dunites, peridotites, olivine and spinel pyroxenites, and metagabbroids have been described in the tectonic blocks of the Pekul’ney complex of the central…”
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    Permo-Triassic hypabyssal mafic intrusions and associated tholeiitic basalts of the Kolyuchinskaya Bay, Chukotka (NE Russia): Links to the Siberian LIP by Ledneva, Galina V., Pease, Victoria L., Sokolov, Sergey D.

    Published in Journal of Asian earth sciences (02-02-2011)
    “…► Hypabyssal mafic rocks of Eastern Chukotka yields a U-Pb zircon age of 252 ± 4 Ma. ► They are similar to the Siberian LIP tholeiites in age and chemistry. ►…”
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    Analysis of a clinical case of primary hyperparathyroidism in combination with parathyroid adenoma and nodular goiter by Styazhkina, S. N., Ledneva, A. V., Byvaltseva, V. P., Michurina, M. A.

    “…The analysis of a clinical case of primary hyperparathyroidism in combination with parathyroid adenoma and nodular goiter is presented…”
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    Assessing Quality of Life in Patients with Graves’ Disease Following Thyroidectomy by Styazhkina, S. N., Ledneva, A. V., Poryvaeva, E. L.

    “…Introduction. Graves’ disease is a disorder associated with thyroid gland producing excessive amounts of hormones which causes changes in the functional status…”
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  12. 12

    U-Pb zircon age of gabbroids of the Ust’-Belaya mafic-ultramafic massif (Chukotka) and its interpretation by Ledneva, G. V., Bazylev, B. A., Lebedev, V. V., Kononkova, N. N., Ishiwatari, A.

    Published in Geochemistry international (01-01-2012)
    “…The Ust’-Belaya mafic-ultramafic massif is assigned to the Western Koryak fold belt and largely composed of residual spinel peridotites, layered spinel and…”
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  13. 13

    Metamorphosed Ultramafic and Mafic Lithoclasts and Detrital Minerals from Sandstones of Clastic Ophiolitic Deposits of the Rassokha Terrane: A Setting of Formation of the Chersky Range Ophiolites by Ledneva, G. V., Bazylev, B. A., Sychev, S. N., Rogov, A. V.

    Published in Petrology (01-06-2024)
    “…Ophiolite-derived clastic rocks of the Rassokha terrane in the Chersky Range of the Verkhoyansk−Kolyma folded area were studied to obtain representative…”
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    Assessing the Efficiency of Rapid Methods for Evaluating Selectivity and Analytical Signal Strength in Various Fluorescent Phases by Kuchmenko, T. A., Vandyshev, D. Yu, Yagov, V. V., Umarkhanov, R. U., Ledneva, I. V.

    “…The results of evaluating the adsorption and fluorescent properties of azolotriazine compounds and phases based on cadmium sulfide quantum dots in vapors of…”
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    40Ar/39Ar Age of Phengite from Sandstone of the Ophiolite-Derived Clastic Sequence of the Basin of the Rassokha River, Collision Belt of the Chersky Range by Ledneva, G. V., Travin, A. V., Sychev, S. N., Bazylev, B. A., Rogov, A. V., Sokolov, S. D.

    Published in Doklady earth sciences (01-03-2024)
    “…The Early Permian (275.3 ± 3.1 Ma) 40 Ar/ 39 Ar plateau age of detrital mica (Cr-phengite) from clasts in listvenite sandstones of the ophiolite-derived…”
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    Subduction and Oceanic Magmatism Records in Plutonic Rocks of the Kamchatsky Mys Ophiolite, Eastern Kamchatka by Bazylev, B. A., Portnyagin, M. V., Savelyev, D. P., Ledneva, G. V., Kononkova, N. N.

    Published in Petrology (01-06-2023)
    “…The paper presents petrographic, mineralogical, and geochemical data on dunites, pyroxenites, peridotites, and gabbroids of the Kamchatsky Mys ophiolite. These…”
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    New data on the age and genesis of igneous rocks in the Kolyuchinskaya Guba (eastern Chukotka) by Sokolov, S. D., Ledneva, G. V., Pease, V. L.

    Published in Doklady earth sciences (01-04-2009)
    “…A study investigated the age and genesis of igneous rocks in the Kolyuchinskaya Guba in eastern Chukotka. It may be suggested that extension, which encompassed…”
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    Tectonic and Geodynamic Settings of Formation of the Mesozoic Cumulative Dunite–Wehrlite–Olivine Clinopyroxenite—Gabbro Massif in Eastern Chukotka by Ledneva, G. V., Bazylev, B. A., Layer, P., Kuzmin, D. V., Kononkova, N. N.

    Published in Geotectonics (01-07-2020)
    “…The dunite–wehrlite–clinopyroxenite–gabbro massif in Eastern Chukotka, a key object for geodynamic reconstructions of the Vel’may terrane, which represents one…”
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    Tectonic Position of the South Anyui Suture by Sokolov, S. D., Tuchkova, M. I., Ledneva, G. V., Luchitskaya, M. V., Ganelin, A. V., Vatrushkina, E. V., Moiseev, A. V.

    Published in Geotectonics (01-09-2021)
    “…— The South Anyui Fold System was formed at the end of the Early Cretaceous at the site of a closed oceanic basin as a result of the collision of the Chukotka…”
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