 | | Journal (article/letter/editorial) | | GEOCHEMISTRY Natrocarbonatitic Melts of the Bol’shaya Tagna Massif, the Eastern Sayan Region I. A. Andreevaa...calcite–fluorite carbonatites from the Bol’shaya Tagna Massif in the eastern Sayan region. This investigation...time their quantitative composition. The Bol’shaya Tagna Massif is situated in the eastern Sayan province...alkaline ultrabasic rocks and carbonatites. This massif is a rounded and concentrically zonal-ring complex...Sciences, Staromonetnyi per. 35, Moscow, 119017 Russia; e-mail: andreeva@igem.ru b Vernadsky Institute |  | Gwalani, L. G., Rogers, K. A., Demény, A., Groves, D. I., Ramsay, R., Beard, A., Downes, P. J., Eves, A. (2010) The Yungul carbonatite dykes associated with the epithermal fluorite deposit at Speewah, Kimberley, Australia: carbon and oxygen isotope constraints on their origin. Mineralogy and Petrology, 98 (1) 123-141 doi:10.1007/s00710-009-0102-1 | Journal (article/letter/editorial) | | the fenite probably results from inclusions of hematite in the potassicfeldspar. Many samples represent... but the occurrence of sericite, calcite, and hematite could be indicative of fenitization and the presence...related to carbonatite Tajno Massif, Poland Bol’shaya Tagna, Eastern Sayan, Russia Active volcano— Oldoinyo...associated with vein qtz/bladed-qtz; gal incl + hematite staining of the kfs/adl is common (LGS017). Sodic-plag...fluorite carbonatites from Bol’shaya Tagna carbonatite complex (eastern Sayan, Russia): evidence from melt |  | | Journal (article/letter/editorial) | | excluded from consideration, otherwise, magnetite and hematite-rich calciocarbonates or magnesiocarbonatites...(e.g. apatite ores at Seligdar apatite deposit, Russia; Prokopyev et al. 2017). For the benefit of exploration...such as Bol’shaya Tagna, Russia (Andreeva et al. 2006); Oka, Canada (Chen et al. 2013); Guli, Russia (Kogarko...in Zambia); (b) Namibia and Angola; (c) Eastern Russia (East Tuva, Enisei, East Sayan, Baikal, and Aldan);...carbonatites (Bell and Simonetti 2010) Kola Peninsula, Russia (Demeny et al. 2004) Indian carbonatites (Ray and |  | | Book | | Dissertation (unpublished), Moscow Power Institute, Russia [values for the dielectric constant listed in Fernández...Dissertation (unpublished), Moscow Power Institute, Russia [values for the dielectric constant listed in Fernández...Dissertation (unpublished), Moscow Power Institute, Russia [values for the dielectric constant listed in Fernández...Dissertation (unpublished), Moscow Power Institute, Russia [values for the dielectric constant listed in Fernández...oxide minerals, including, in some cases, modal hematite. This oxidation could only be the result of pervasive |
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