Zobrazeno 1 - 10 of 68 pro vyhledávání: '"Boris A. Sakharov"'
1
Mineralogical, Crystal-Chemical, and Rb–Sr Isotope Data on Terrigenous Globular Phyllosilicates of the Maastakh Formation (Lower Vendian, Olenek Uplift)
Autor: B. B. Kochnev, T. A. Ivanovskaya, O. V. Dorzhieva, E. V. Pokrovskaya, G. V. Konstantinova, T. S. Zaitseva, Bella B. Zviagina, Boris A. Sakharov
Publikováno v: Lithology and Mineral Resources. 56:418-437
The mineralogical, structural, crystal-chemical, and isotope-geochronological data were obtained for the first time in two samples of globular phyllosilicates (GPS) of the glauconite–illite series collected from terrigenous rocks in two sections of
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::19866915ceb39b5244fe6e4e6e2a0a86
https://doi.org/10.1134/s0024490221050035
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2
NEW INSIGHT INTO THE RELATIONSHIPS BETWEEN STRUCTURAL AND FTIR SPECTROSCOPIC FEATURES OF KAOLINITES
Autor: Victor A. Drits, Bella B. Zviagina, Aleksandr T. Savichev, Boris A. Sakharov, O. V. Dorzhieva
Publikováno v: Clays and Clay Minerals. 69:366-388
To resolve the existing ambiguities in the interpretation of the OH-stretching vibrations of kaolinites, relationships were, for the first time, established between the structural and Fourier-transform infrared (FTIR) spectroscopic features for a set
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::53da28e4b653323438cf6ca1389e79ad
https://doi.org/10.1007/s42860-021-00133-w
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3
Structural and Crystal-Chemical Features and Rb–Sr Age of Globular Glauconite in the Ust-Il’ya Formation (Lower Riphean, Anabar Uplift)
Autor: T. A. Ivanovskaya, T. S. Zaitseva, O. V. Dorzhieva, Bella B. Zviagina, Boris A. Sakharov
Publikováno v: Lithology and Mineral Resources. 55:468-485
For the first time, mineralogical, structural, crystal-chemical and isotope-geochronological data were obtained for a glauconite sample from the Lower Riphean Ust-Il’ya Formation on the Magan River (western slope of the Anabar Massif, northern Sibe
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::567491496738d08b06d34344bbfb89c7
https://doi.org/10.1134/s0024490220060103
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4
Clay Minerals in Basalt Sills from the Sediment Cover, East Pacific Rise
Autor: V. B. Kurnosov, Yu. I. Konovalov, E. O. Goncharov, A. R. Geptner, Boris A. Sakharov
Publikováno v: Lithology and Mineral Resources. 55:152-163
Clay minerals in basalt sills from the northern East Pacific Rise, covered by Upper Pleistocene clayey–sandy–silty sediments (turbidites, hemipelagites, and diatom oozes) sampled from DSDP Holes 477, 478, and 481A, were studied by X-ray methods b
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1f71384ed1f9626298db80e3f04c27df
https://doi.org/10.1134/s0024490220020042
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5
Clay Minerals in Sediments from the Central Part of the Guaymas Basin, the Gulf of California, Hole 478
Autor: Boris A. Sakharov, A. R. Geptner, E. O. Goncharov, Yu. I. Konovalov, V. B. Kurnosov
Publikováno v: Russian Journal of Pacific Geology. 13:479-491
The clay minerals in the Upper Pleistocene sediments from DSDP Hole 478 (a drilled depth of 464 m) located in the central area of the Guaymas Basin, Gulf of California, are studied. The composition of the clay minerals and their quantitative proporti
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::87075a57ce2296bd39402656d5edc0a1
https://doi.org/10.1134/s1819714019050063
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6
Determination of the phase composition of partially dehydroxylated kaolinites by modelling their X-ray diffraction patterns
Autor: O. V. Dorzhieva, Holger Lindgreen, Bella B. Zviagina, Victor A. Drits, Boris A. Sakharov
Publikováno v: Clay Minerals. 54:309-322
Modelling of experimental X-ray diffraction (XRD) patterns is used to determine the phase composition of partially dehydroxylated kaolinite samples. To identify unambiguously the presence of two or three phases in the heated kaolinite samples, the fu
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::71a8d2ee17cc167166d5c15575ccb3ae
https://doi.org/10.1180/clm.2019.39
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10
Analysis of the composition and properties of heavy oils in situ by Low Field NMR relaxation method
Autor: Danis K. Nurgaliev, N. M. Khasanova, Vladimir Ya. Volkov, Boris V. Sakharov
Publikováno v: Georesursy, Vol 20, Iss 4, Pp 308-323 (2018)
For the analysis of heavy oils, the method of simultaneous measurement of the free induction decay (FID) together with the decay of the echo signal in the Carr-Purcell-Meiboom-Gill (CPMG) pulse program was used. The measurements were carried out on a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bc5429746893cd0ede52dd027de4c8fc
https://doi.org/10.18599/grs.2018.4.308-323
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