Search Results - "Letnikova, A. F."

Sr-Isotopic Composition of Paleoocean Water 960 Ma Ago (according to the Data for the Nizhny Tunguska Formation of the Turukhansk Uplift, Siberian Platform) by Letnikova, E. F., Zhdanov, A. A., Ivanov, A. V., Maslov, A. V., Izokh, A. E., Letnikova, A. F., Soloshenko, N. G.

“…The Sr-isotopic composition in carbonate rocks aged 980–920 Ma has been defined in only one place in the world, the Huainan Formation of the North China…”
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Erratum to: Sr-Isotopic Composition of Paleoocean Water 960 Ma Ago (according to the Data for the Nizhny Tunguska Formation of the Turukhansk Uplift, Siberian Platform) by Letnikova, E. F., Zhdanov, A. A., Ivanov, A. V., Maslov, A. V., Izokh, A. E., Letnikova, A. F., Soloshenko, N. G.

“…An Erratum to this paper has been published: https://doi.org/10.1134/S1028334X23060144…”
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Energy Parameters of Ore-Forming Deep Fluid Systems by Letnikov, F. A., Danilov, B. S., Letnikova, A. F.

“…The energy parameters of ore-forming deep fluid systems (enthalpy and Gibbs free energy) for compounds of S, Cl, and B have been estimated by thermodynamic…”
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Contribution of biogenic and volcanogenic factors to formation of ferromanganese nodules of Olkhon Island (Lake Baikal) by Shkolnik, S. I., Letnikov, F. A., Strakhovenko, V. D., Letnikova, A. F.

“…The first data on the structure, textural features, and geochemical and mineral composition of Fe–Mn nodules of the Sasin Formation, Olkhon Island (Baikal),…”
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Tourmaline granite of the Kumdykol graphite-diamond deposit by Levin, A. V., Letnikova, A. F.

“…The metasomatic nature of tourmaline is confirmed by precise isotopic investigations. Levin and Letnikova conducted a study to determine the nature of fluid…”
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On the geochemical specialization of deep-seated high-carbonaceous systems by Letnikov, F. A., Zayachkovskii, A. A., Letnikova, A. F.

“…Based on significant factual material, the existence of deep seated autonomous high carbonaceous fluid systems located in the zones of deep faults cross…”
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On “Birthmarks” in rare-metal granites of the Losevka pluton, northern Kazakhstan by Letnikov, F. A., Levin, A. V., Letnikova, A. F.

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