Zobrazeno 1 - 10
of 24
pro vyhledávání: '"V. Yu. Chevychelov"'
Autor:
V. Yu. Chevychelov
Publikováno v:
Petrology. 30:652-670
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::998d26a897726739468eb9e008365201
https://doi.org/10.1134/s0869591122060030
https://doi.org/10.1134/s0869591122060030
Publikováno v:
Petrology. 30:418-428
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5fb274fd5a19e229ace6496ffd26fa5b
https://doi.org/10.1134/s086959112204004x
https://doi.org/10.1134/s086959112204004x
Publikováno v:
Petrology. 30:212-225
Phase equilibria were studied experimentally in three rock samples of the Ary-Bulak massif at T = 800–700°C, P = 1 kbar, water content 10 wt %, and oxygen fugacity corresponding to the Ni–NiO and Mt–Hem buffers. Liquidus phases in melts obtain
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26ee0f673bc16343b8645821ee8e3e58
https://doi.org/10.1134/s0869591122020011
https://doi.org/10.1134/s0869591122020011
Publikováno v:
Doklady Earth Sciences. 495:816-820
Experimental data on the Nb, Ta, Ti, Ce, and La concentrations in felsic magmatic melts of various alkalinity and alumina content upon dissolving ilmenorutile, ferrotapiolite, and loparite in them and the partitioning of these metals between the melt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a8f5d8d359110dd4c6f8ba36e53bc41
https://doi.org/10.1134/s1028334x20110045
https://doi.org/10.1134/s1028334x20110045
Publikováno v:
Geochemistry International. 58:11-26
Differences between two types of highly differentiated granites of the Salmi batholith: namely Li-siderophyllite topaz-bearing and Li–F topaz-zinnwaldite granites, were determined based on the study of their structural-morphological, mineralogical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::639389725050b836cae906d86438b99a
https://doi.org/10.1134/s0016702920010073
https://doi.org/10.1134/s0016702920010073
Publikováno v:
Доклады Академии наук. 489:626-630
The represented experimental data on the Ta and Nb contents in acidic magmatic melts of different compositions, when dissolving pyrochlore and microlite at T = 650850 C and P = 100400 MPa, make it possible to obtain quantitative characteristics to cr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2eb3989e47efe784735959b04e4042e5
https://doi.org/10.31857/s0869-56524896626-630
https://doi.org/10.31857/s0869-56524896626-630
Autor:
V. Yu. Chevychelov
Publikováno v:
Петрология. 27:638-657
The results of experimental studies of the behavior of volatile components (Cl, F, CO2 and H2O) in fluid-magmatic systems are presented. The maximum chlorine content in magmatic melts mainly depends on the composition of the melt and, to a lesser ext
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f11a7e475b24f897d629e30e037b41a
https://doi.org/10.31857/s0869-5903276638-657
https://doi.org/10.31857/s0869-5903276638-657
Publikováno v:
Doklady Earth Sciences. 489:1465-1468
The data of experiments are presented on the Ta and Nb concentrations in acidic magma melts of various compositions upon dissolution of pyrochlore and microlite at 650‒850°C and 100‒400 MPa, which allow one to obtain quantitative characteristics
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a01246faab89e3ea6e7f8800f843c09c
https://doi.org/10.1134/s1028334x19120171
https://doi.org/10.1134/s1028334x19120171
Autor:
Yu. B. Shapovalov, A. A. Konyshev, Alexander Redkin, V. S. Korzhinskaya, V. Yu. Chevychelov, Nataliya P. Kotova
Publikováno v:
Petrology. 27:567-584
The problem of the origin of rare-metal deposits in granites is considered, taking into account the results of experimental studies, which make it possible to introduce restrictions on the interpretation of geological materials and the construction o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e121df8968bc3a5e95cf49094c33514
https://doi.org/10.1134/s0869591119060067
https://doi.org/10.1134/s0869591119060067
Autor:
V. Yu. Chevychelov
Publikováno v:
Petrology. 27:585-605
The paper presents results of experimental studies of the behavior of volatile components (Cl, F, CO2, and H2O) in fluid–magmatic systems. The maximum Cl content in magmatic melts depends mainly on the composition of the melt and less on pressure (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7036e7ee124d145417f23079c4533d63
https://doi.org/10.1134/s086959111906002x
https://doi.org/10.1134/s086959111906002x