Record details

Title
    Proterozoické parametamorfity Altenberské kry (02-32 Teplice)
Statement of responsibility
    Pavel Schovánek
Other titles
    Proterozoic metasedimentary rocks of the Altenberg block
Author
    Schovánek, Pavel
Language
    česky
Source title - serial
    Zprávy o geologických výzkumech v roce 2002
Pages
    s. 38-39
Year
    2003
Notes
    Anglické resumé
    Obsahuje bibliografické odkazy
    Zkr. název ser.: Zpr. geol. Výzk. v Roce 2002.
Subject group
    geologie regionální
    kontrola tektonická
    krušnohorské krystalinikum
    krystalinikum
    mapa geologická
    migmatitizace
    pararula
    rekrystalizace
    svor
Geographical name
    ČR-Čechy
    Erzgebirge (SRN-Sachsen)
    Krušné hory
    SRN-Sachsen
Keyword
    02-32
    Altenberské
    Kry
    Parametamorfity
    Proterozoické
    Teplice
Abstract (in english)
   Proterozoic paragneisses of the Altenberg block are considered to be affected by recrystallization and migmatization produced by their partial melting during intrusion of the Variscan Erzgebirge pluton. Locally are common up to several ten meters thick intercalations of fine-grained massive greywacke paragneisses (Dichte Gneise) and intercalations of light grey fine-grained orthogneisses representing probably metamorphic aplites associated with Cadomian granitoids widely occurring east of the Teplice rhyolite body. The mica schists in the neighbourhood of Moldava pass in their metamorphism gradually into paragneisses. On the basis of tectonic measurements it is possible to consider the Altenberg block to be a part of the Sayda dome, whose east margin plunges under the Teplice rhyolite body
Contributor
    Česká geologická služba
Contributor code
    ČGS (UNM)
Source format
    U
Entered date
    28. 3. 2008
Import date
    8. 8. 2012