Record details

    Thorium occurrences in the Czech Republic and their mineralogy
Statement of responsibility
    Viktor Goliáš
    Goliáš, Viktor
Source title - monograph
    Uranium deposits : from their genesis to their environmental aspects : proceedings of the International Workshop organized by the Czech Group of the IAGOD, September 10-11, 2002
    s. 53-56
    2 obr., 2 fot.
    Obsahuje bibliografické odkazy
Classfication no.
Conspectus category
Subject group
    asociace minerální
    chemismus hornin
    Český masiv
    geologie regionální
    měření radiometrické
Geographical name
    Česká republika
Abstract (in english)
   Short description and characteristics of several types of thorium mineralization in the Bohemian Massif are given: orthogneisses with 200 ppm Th (Moldanubicum), Permian volcanics in the IntraSudetic basin (U-Th-V, up to 450 ppm Th), REE-Th pegmatites (Moldanubicum), metasomatic (the Sudety Mts.) and Ordovician Ti-Zr-Th-REE paleo-placers (Saxothuringicum), recent Ti-zr-Th-REE-Nb placers (Lužnice River, S Bohemia), vein type - Moldanubicum (Th-U). Reserves of 87 tons Th have been calculated in the Estimated Additional II category at Budišov (vein-type deposit in melanosyeites)
    Česká geologická služba
Contributor code
    ČGS (UNM)
Source format
Entered date
    21. 3. 2008
Import date
    8. 8. 2012