Record details

Title
    The Brno Batholith: an insight into the magmatic and metamorphic evolution of the Cadomian Brunovistulian Unit,eastern margin of the Bohemian Massif
Author
    Hoeck, Volker
    Leichmann, Jaromír
Language
    anglicky
Publication type
    článek v periodiku
Source title - serial
    Journal of Geosciences
Vol./nr.
    Roč. 53, č. 1
Pages
    24
Year
    2008
Thesaurus term
    Brno Batholith
    Brunovistulicum
    Gondwana
    granites
    ophiolites
    petrology
Keyword
    Batholith
    Bohemian
    Brno
    Brunovistulian
    Cadomian
    Evolution
    Insight
    Magmatic
    Margin
    Massif
    Metamorphic
    Unit,eastern
Abstract (in english)
   The Brno Batholith, a part of the larger Brunovistulian Unit, consists of three genetically independent complexes, Western Granitoid Complex (part of the Thaya Terrane), Ophiolite Belt (formerly Metabasite Zone or Central Basic Belt), and Eastern Granitoid Complex (part of the Slavkov Terrane). The field with geochronological evidence indicate younger age of both granitoid complexes compared with the ophiolite. The composition of the Eastern Granitoid Complex (not newly studied in this paper) points to a relatively primitive Cadomian volcanic-arc environment. The Ophiolite Belt comprises a tilted segment of an almost complete metamorphosed ophiolite sequence with lithologically and geochemically obvious suprasubduction signature. Three main granite suites, with distinct S, I, and A type affinities, are exposed in the Western Granitoid Complex.
Contributor
    MU Brno, Přírodovědecká fakulta
Contributor code
    MU, PřF
Source format
    R
Import date
    8. 8. 2012