Record details

Title
    Geotectonic position of the Krušné hory (Erzgebirge) tin-bearing batholith in the geological structure of Europe (A Review)
Statement of responsibility
    Vladimír Zoubek, Miroslav Štemprok, Vincenc Vyskočil
Other titles
    Metallogenetische Untersuchungsergebnisse aus dem Erzgebirge (Krušné hory) (Variant.)
Author
    Štemprok, Miroslav
    Vyskočil, Vincenc
    Zoubek, Vladimír
Language
    anglicky
Source title - serial
    Freiberger Forschungshefte. Reihe C, Geowissenschaften
Vol./nr.
    Vol. 467
Pages
    p. 59-85
Year
    1996
Notes
    1 obr., 1 tab., 8 s.bibl.
    Zkr. název ser.: Freiberg. Forsch.-H., R. C
Subject group
    geologie strukturní
    granitizace
    gravimetrie
    kolize desek
    lineament
    rudy Sn
    rudy U
    uran
    vrásnění prekambrická
    vrásnění variské
    zóna střižná
Subject category
    Český masiv
    moldanubikum
    saxothuringikum
Geographical name
    Česká republika
    Evropa střední
    Evropa západní
Keyword
    Batholith
    Erzgebirge
    Europe
    Geological
    Geotectonic
    Hory
    Krušné
    Position
    Review
    Structure
    Tin-bearing
Abstract (in english)
   Specific features of Variscan metallogeny in the Krušné hory (Erzgebirge) region of the Bohemian Massif are determinated by its position within the geotectonic zonal structure of the European Variscan belt. Even of the fundamental principles explaining this structure proposed in the twenties of this century remain valid, there are differences in interpretation of zone boundaries and their continuities. Thus, the stratigraphical, lithological, metamorphic, structural, tectonic and metallogenetical as well as geophysical features of individual zones in the northern branch of the European Variscan system are compared with a particular emphasis on the position of the Saxothuringian zone as a site of tin-bearing plutons.
   The similary of the gravity picture of the Krušné hory (Erzgebirge) in the Czech Republic and Germany on one side and of the Cornwall region in UK on the other, along with the main features of magmatism and postmagmatic development suggest a similary in the geotectonic development. This might have been possibly influenced by the mantle heat and fluids comparable to the effect of mantle plumes in cratonic continetal settings. The preference of uranium mineralization to the Moldanubian zone of the variscan fold belt is explained by mobilization of U from detrial U-bearing minerals in the sedimentary protolith derived from denuded U-enriched Precambrian continents
Contributor
    Česká geologická služba
Contributor code
    ČGS (UNM)
Source format
    U
Entered date
    21. 2. 2008
Import date
    8. 8. 2012