 | Bagiński, B., Macdonald, R., Dzierżanowski, P., Zozulya, D., Kartashov, P. M. (2015) Hydrothermal alteration of chevkinite-group minerals: products and mechanisms. Part 1. Hydration of chevkinite-(Ce) Mineralogical Magazine, 79 (5) 1019-1037 doi:10.1180/minmag.2015.079.5.01 | Journal (article/letter/editorial) | | Ti-enriched phase which may or may not be chevkinite. K E Y WO R D S : chevkinite, hydrothermal alteration, alteration...mobility of the rare-earth elements (REE, including Y), actinides (Th, U) and high-field strength elements...the TsahirinKhuduk ore occurrence, Khaldzan Buragtag massif, Mongolia. He considered that the alteration...of A-type granites and syenites of the Graciosa Province, southern Brazil, Vlach and Gualda (2007) documented...amphibolite) in the El’ozero occurrence, West Keivy massif, Kola Peninsula, Russia (Zozulya et al., 2005) |  | | Journal (article/letter/editorial) | | during crystallization and alteration of fergusonite-(Y) from Zr-REE-Nb–rich late- to post-magmatic products...during crystallization and alteration of fergusonite-(Y) from Zr-REE-Nb–rich late- to post-magmatic products...during crystallization and alteration of fergusonite-(Y) from Zr-REE-Nb–rich late- to post-magmatic products...abundant fergusonite-(Y) mineralization. More than 90 EPMA analyses of fergusonite-(Y) from different occurrences...of the mineral. Variations in Y/HREE ratio during growth of fergusonite-(Y) in a pegmatite are explained |  | | Book (volume) | | (4)Z3[Si24O72]O0 4–6X2 where N(1–5) ¼ Na, Н3О+, K, Sr, REE, Y, Ba, Mn, Ca; M(1) ¼ Ca, Mn, REE, Na, Sr, Fe; M(2)...minerals from alkaline pegmatites of the Kovdor massif: (1) mogovidite (CO32 -dominant), (2) golyshevite...kyanoxalite from Alluaiv Mt., Lovozero alkaline massif, Kola peninsula, Russia (After Chukanov et al....generalized for the case D ¼ (Fe,Mg,Mn, Zn)xCayNaz□1-x-y-z as follows: ν[(Ti,Nb)–O] (cm1) ¼ 667 + 27.02x +...Rastsvetaeva et al. 2009) from the Yoko-Dovyren massif, Northern Baikal area 14 1 The Application |
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