Record details

Title
    The evolution of fluorite-rich felsic magmas : Source dichotomy, magmatic convergence and the origins of topaz granite
Statement of responsibility
    Richard P. Taylor, Anthony E. Fallick
Author
    Fallick, Anthony E.
    Taylor, Richard P.
Language
    anglicky
Source title - serial
    Terra nova
Vol./nr.
    Vol. 9, no. 3
Pages
    p. 105-108
Year
    1997
Notes
    2 obr., 2 tab., 1 s.bibl.
    Zkr. název ser.: Terra nova
Subject group
    fluor
    fosfor
    granit
    krystalizace frakcionovaná
    magma acidní
    petrogeneze
    protolit
    prvky litofilní
    topaz
Subject category
    izotopy O
Geographical name
    Cínovec (Teplice)
    ČR-Čechy
    Kanada
    Lásenice (Jindřichův Hradec)
    Velká Británie
Keyword
    Convergence
    Dichotomy
    Evolution
    Felsic
    Fluorite-rich
    Granite
    Magmas
    Magmatic
    Origins
    Source
    Topaz
Abstract (in english)
   Topaz granite is alkali-feldspar granite that contains essential albite, quartz, K-feldspar, lithium-mica, and topaz. As a group topaz granites are characterized by their extreme enrichment in F (up to 3wtand a wide variety of lithophile elemen ts. They can be subdivided into a 'low-P2O5 subtype '(P2O50.1 wt, Al2O3<14.5wt
Contributor
    Česká geologická služba
Contributor code
    ČGS (UNM)
Source format
    U
Entered date
    21. 2. 2008
Import date
    8. 8. 2012