Zobrazeno 1 - 10
of 17
pro vyhledávání: '"A F Georgievskiy"'
Publikováno v:
RUDN Journal of Engineering Research, Vol 0, Iss 4, Pp 129-136 (2014)
Special characteristics of original precipitates which influenced on lithologic properties of Okhino-Khubsugul phosphorites are shown. Their cyclic phosphatization is fixed.
Externí odkaz:
https://doaj.org/article/72aace8a1f084677842301352db79a55
Autor:
Mohammed Abdalla Elsharif Ibrahim, Vladimir N. Kuleshov, Alexander E. Kotelnikov, Alexey F. Georgievskiy, Samia Abdelrahman Ibrahim
Publikováno v:
RUDN Journal of Engineering Research, Vol 24, Iss 1, Pp 86-94 (2023)
The goals of the research are the geochemistry and identification of granite rocks. The granitic rocks are part of the Syrostan massive, which is located in Southern Ural. Understanding the magma process and probable mineralization deposition can be
Externí odkaz:
https://doaj.org/article/d3691b22dd0a46fca3b515f723aa2abc
Publikováno v:
RUDN Journal of Engineering Research, Vol 23, Iss 2, Pp 165-173 (2022)
In order to maximize the use of the Tsentral’noye placer deposit in the Tambov region, a study was made of technological samples from overburden rocks and concentration tailings of titanium and zirconium ores, in which dispersed useful phosphorite
Externí odkaz:
https://doaj.org/article/cabbe6258b9b45b1a0b6f8cf1285e2d9
Publikováno v:
RUDN Journal of Engineering Research, Vol 21, Iss 3, Pp 197-207 (2020)
The article analyzes the state of the phosphate raw material base in Russia and its role in the economic development of the country and in domestic agriculture especially. The problems that prevent the creation of a modern powerful phosphate producti
Externí odkaz:
https://doaj.org/article/15b8d31b350944d3befdbe8bd92c3cef
Publikováno v:
RUDN Journal of Engineering Researches, Vol 21, Iss 3, Pp 197-207 (2020)
The article analyzes the state of the phosphate raw material base in Russia and its role in the economic development of the country and in domestic agriculture especially. The problems that prevent the creation of a modern powerful phosphate producti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3173c91496879642d2962e481e9b2b8
http://journals.rudn.ru/engineering-researches/article/viewFile/25560/19019
http://journals.rudn.ru/engineering-researches/article/viewFile/25560/19019
Publikováno v:
Литология и полезные ископаемые. :557-567
The important role of the biogenic factor in sedimentary ore genesis now, after more than a hundred years after the publication of V. I. Vernadskys and Ya. V. Samoylovs papers, has become an indisputable fact for everyone. Discussions mainly take pla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ad0c3d9eaaf2181ffb90e7965119ba3
https://doi.org/10.31857/s0024-497x20196557-567
https://doi.org/10.31857/s0024-497x20196557-567
Publikováno v:
RUDN Journal of Engineering Researches, Vol 19, Iss 4, Pp 503-512 (2018)
The scope and the role of the secondary (catagenetic) processes in sedimentary-rock formation belong to the category of incompletely resolved and, therefore, the urgent problems of lithological science. The purpose of this work was to show, by means
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d4091d0e4fb071b4bdbf3cbe5fd01ce
https://doi.org/10.22363/2312-8143-2018-19-4-503-512
https://doi.org/10.22363/2312-8143-2018-19-4-503-512
Autor:
A. A. Georgievskiy, E Mahinja, A. F. Georgievskiy, A E Kotelnikov, Z A Gamil’ton, V. M. Bugina
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 666:022024
During the geological training of RUDN students in the Miass district of the Chelyabinsk region, one of the abandoned open stone quarry for the extraction of crushed marble was studied. Examination of the walls of the stone quarry revealed a wide dev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5bef8de08825bdd6a6f5b0b4292306e
https://doi.org/10.1088/1755-1315/666/2/022024
https://doi.org/10.1088/1755-1315/666/2/022024
Autor:
V M Bugina, A F Georgievskiy
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 1079:072030
The article discusses the role of organisms in industrial phosphorite formation. This question is not an idle one, because theoretical solutions and mineral research recommendations so important for the development of agriculture depend on its soluti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae2eeb9dca4f2f5511fede5ed973a827
https://doi.org/10.1088/1757-899x/1079/7/072030
https://doi.org/10.1088/1757-899x/1079/7/072030
Autor:
V. M. Bugina, A. F. Georgievskiy
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 666:032044
The article describes glauconites, which in stratigraphic section of the Crimean Mountains, are mainly localized among Alb-Cenomanian, Maastricht-Danian and Eocene deposits. The study of isolated mono fractions made possible to identify the character
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0dc76576221e38e3d4925491108806f5
https://doi.org/10.1088/1755-1315/666/3/032044
https://doi.org/10.1088/1755-1315/666/3/032044