Record details

Title
    Petrographical and geochemical constraints of porphyritic two-mica granites from a mortheastern margin of the Klenov massif
Author
    Nosek, T.
    René, Miloš
Language
    anglicky
Publication type
    článek v odborném periodiku
Source title - serial
    Acta Montana. Rada A, B
Vol./nr.
    23(130)
Pages
    s. 31-43
Year
    2003
Notes
    Projekt: ME 459, GA MŠk
    Rozsah: 13 s.
    Výzkumný záměr: CEZ:AV0Z3046908
Subject category
    geochemistry
    petrology
    two-mica granite
Keyword
    Constraints
    Geochemical
    Granites
    Klenov
    Margin
    Massif
    Mortheastern
    Petrographical
    Porphyritic
    Two-mica
Abstract (in english)
   Porphyritic two-mica granites from a northeastern margin of the Klenov massif is the oldest variety of two-mica granites of this massif. Compared to other porphyritic granites of the Central Moldanubian pluton (Číměř granite), chemical composition of this granite shows a lower SiO2 content, a lower K2O/Na2O ratio and a lower LREE/HREE ratio.
Contributor
    AV ČR Brno, Ústav struktury minerálů a hornin
Contributor code
    AV ČR, ÚSMH
Source format
    U
Import date
    8. 8. 2012