Record details

Title
    Contrasting mafic to felsic HP-HT granulites of the Blanský les Massif (Moldanubian Zone of southern Bohemia): complexity of mineral assemblages and metamorphic reactions
Author
    Franěk, Jan
    Janoušek, Vojtěch
    Vrána, Stanislav
Language
    anglicky
Publication type
    článek v periodiku
Source title - serial
    Journal of Geosciences
Vol./nr.
    Roč. 58, č. 4
Pages
    31
Year
    2013
Thesaurus term
    granulites, eclogites, metamorphic reactions, high-pressure melting, petrology, Moldanubian Zone, Bohemian Massif
Keyword
    Assemblages
    Blanský
    Bohemia
    Complexity
    Contrasting
    Felsic
    Granulites
    HP-HT
    Mafic
    Massif
    Metamorphic
    Mineral
    Moldanubian
    Reactions
    Southern
    Zone
Abstract (in english)
   Results of detailed petrological and geochemical study of c. 30 granulite samples. Domain-like occurrences of non-eutectic melting and crystallization with production of garnet hyperpotassic granulites and complementary residual felsic granulites enriched in quartz and kyanite. Domain-like HT decompression reactions and superimposed local de-alkalization resulting in quartz-sillimanite bands free of feldsopars.
Contributor
    Česká geologická služba
Contributor code
    ČGS (RIV)
Source format
    R
Import date
    15. 10. 2014