Zobrazeno 1 - 10
of 36
pro vyhledávání: '"G. Yu. Ivanyuk"'
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-13 (2017)
Abstract We have developed an approach for automatic 3D geological mapping based on conversion of chemical composition of rocks to mineral composition by logical computation. It allows to calculate mineral composition based on bulk rock chemistry, in
Externí odkaz:
https://doaj.org/article/e1e00d0dc2a548a896f97e7d8a44e01a
Autor:
S. V. Krivovichev, V. N. Yakovenchuk, T. L. Panikorovskii, E. E. Savchenko, Ya. A. Pakhomovsky, Yu. A. Mikhailova, E. A. Selivanova, G. I. Kadyrova, G. Yu. Ivanyuk
Publikováno v:
Доклады Академии наук. 488:526-529
Nikmelnikovite, Ca12Fe2+Fe3+3Al3(SiO4)6(OH)20, is a new mineral from the Kovdor massif, Kola peninsula, Russian Federation. It is the first trigonal member of the garnet supergroup. The mineral is named in honor of Academician Nikolay Nikolaevich Mel
Autor:
Viktor N. Yakovenchuk, Sergey V. Krivovichev, G. Yu. Ivanyuk, Ya. A. Pakhomovsky, Vladimir N. Bocharov, Nataliya G. Konoplyova, T. L. Panikorovskii, Yu. A. Mikhailova
Publikováno v:
Geology of Ore Deposits. 60:587-593
Epifanovite, NaCaCu5(PO4)4[AsO2(OH)2] · 7H2O, a new natural copper, sodium and calcium arsenate–phosphate, has been found in a quartz–phosphate pocket within greisenized cassiterite-bearing granodiorite of the Kester tin deposit, Sakha (Yakutia)
Autor:
E. E. Savchenko, Sergey V. Krivovichev, Ya. A. Pakhomovsky, Ekaterina A. Selivanova, Viktor N. Yakovenchuk, Taras L. Panikorovskii, Yu. A. Mikhailova, G. I. Kadyrova, G. Yu. Ivanyuk
Publikováno v:
Doklady Earth Sciences. 488:1200-1202
Nikmelnikovite, Ca12Fe2+Fe$$_{3}^{{3 + }}$$Al3(SiO4)6(OH)20, a new mineral from the Kovdor massif (Kola Peninsula, Russia), is described. It is the first trigonal representative of the garnet supergroup. The mineral is named in honor of Academician N
Autor:
Viktor N. Yakovenchuk, Elena S. Zhitova, Sergey V. Krivovichev, Ya. A. Pakhomovsky, Yu. A. Mikhailova, G. Yu. Ivanyuk
Publikováno v:
Geology of Ore Deposits. 59:652-661
Pyroaurite [Mg6Fe23+ (OH)16][(CO3)(H2O)] from the Kovdor Pluton on the Kola Peninsula, Russia, and the Langban deposit in Filipstad, Varmland, Sweden were studied with single crystal and powder X-ray diffraction, an electron microprobe, and Raman spe
Autor:
Viktor N. Yakovenchuk, Ya. A. Pakhomovsky, N. G. Konopleva, G. Yu. Ivanyuk, Yu. A. Mikhailova
Publikováno v:
Geology of Ore Deposits. 59:729-737
Data on the occurrence, morphology, anatomy, composition, and formation conditions of loparite-(Ce) in the Khibiny alkaline pluton are given. Loparite-(Ce), (Na,Ce,Sr)(Ce,Th)(Ti,Nb)2O6, resulted from metasomatic alteration and assimilation of metamor
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-13 (2017)
Scientific Reports
Scientific Reports
We have developed an approach for automatic 3D geological mapping based on conversion of chemical composition of rocks to mineral composition by logical computation. It allows to calculate mineral composition based on bulk rock chemistry, interpolate
Autor:
Viktor N. Yakovenchuk, Elena S. Zhitova, I.R. Elizarova, A.I. Knyazeva, Sergey V. Krivovichev, G. Yu. Ivanyuk, Yu. G. Kiselev, G. O. Kalashnikova, Ekaterina A. Selivanova, Ya. A. Pakhomovsky, Svetlana Drogobuzhskaya, V.N. Korovin, A. I. Nikolaev, A.G. Kasikov
Publikováno v:
Microporous and Mesoporous Materials. 313:110787
Layered microporous titanosilicate AM-4 (Aveiro-Manchester-4) is a synthetic analog of microporous lintisite-type minerals. We applied the hydrothermal method to synthesize AM-4 compound from different titanium sources, i.e. titanium (III) chloride s
Publikováno v:
Economic Geology. 111:1529-1559
This paper reviews the available information on the geology, mineralogy, and resources of the significant rare earth element (REE) deposits and occurrences in the Murmansk Region, northwest Russia. The region has one of the largest endowments of REE
Autor:
G. Yu. Ivanyuk, Julia A. Mikhailova, Pavel M. Goryainov, Ya. A. Pakhomovsky, Victor N. Yakovenchuk, V.A. Sokharev, N. G. Konopleva, Ayya V. Bazai, A.O. Kalashnikov
Publikováno v:
Ore Geology Reviews. 77:279-311
The comprehensive petrographical, petrochemical and mineralogical study of the Kovdor magnetite-apatite-baddeleyite deposit in the phoscorite–carbonatite complex (Murmansk Region, Russia) revealed a spatial distribution of grain size and chemical c