Podrobnosti záznamu

Předmětová kategorie
    pelity, aleurity
Článek
    Black shales from the Malé Karpaty crystalline
    Boron and the organic carbon-to-reduced sulphur ration in the Peruc-Korycany Formation (Cenomanian), Bohemia
    Deposition of Black Shales: why, where and when? (With Special Attention to the Bohemian Massif)
    A general scheme of treatment of black shale samples and some results of X-ray analyses of oriented rock silices
    Graphite in Shales and Schists of the Barrandian Upper Proterozoic (Bohemian Massif)
    Premena ílových minerálov a tepelná história sedimentov vo viedenskej a východoslovenskej panve (Abstrakt přednášky)
    Separation and study of heavy minerals from shales of the Barrandian
    Some mineralization types bound to Lower Paleozoic black shales and lydites of the Spišsko-gemerské rudohorie Mts.
    Stratigraphy, chemistry and origin of the Lower Silurian black graptolithic shales of the Prague Basin (Barrandian, Bohemia)
    A Study of Reflectance of Dispersed Organic Matter in Selected Samples of Clay Shales from Barrandian Region
    Trace fossils from the Upper Ordovician pelitic sediments of Bohemia