Browsing Статьи, тезисы докладов by Subject "Kola Peninsula"

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Cymrite As an Indicator of High Barium Activity in the Formation of Hydrothermal Rocks Related to Carbonatites of the Kola Peninsula

Sorokhtina N.V.; Chukanov N.V.; Voloshin A.V.; Pakhomovsky Ya.A.; Bogdanova A.N.; Moiseev M.M. (2008)

Cymrite, BaAl2Si2O8 · nH2O, is a rare mineral formed during low-grade dynamothermal metamorphism (T = 250–300°C, P = 1–3 kbar). Cymrite has been described from many metasedimentary ores and hydrothermal rocks. In carbonatites, ...

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