Record details

Title
    Bioerosion and bioturbation of a weathered metavolcanic rock (Cretaceous, Czech Republic)
Author
    Adamovič, Jiří
    Mikuláš, Radek
    Němečková, Monika
Language
    anglicky
Publication type
    článek v odborném periodiku
Source title - serial
    Acta Geologica Hispanica
Vol./nr.
    Roč. 37, č. 1
Pages
    s. 21-27
Year
    2002
Notes
    Rozsah: 7 s.
    Výzkumný záměr: CEZ:AV0Z3013912
Subject category
    bioerosion
    Cretaceous
    Czech Republic
Keyword
    Bioerosion
    Bioturbation
    Cretaceous
    Czech
    Metavolcanic
    Republic
    Rock
    Weathered
Abstract (in english)
   The locality of Maršovický Hill (N Bohemia, Czech Republic)yielded an example of a Cretaceous sea-bottom composed of Nametarhyolite. Two types of trace fossils penetrate the substrate, namely Thalassinoides isp. and ?Gastrochaenolites isp. Thalassinoides originated presumably in a firmground, i.e. the metavolcanite had to be "delithified" in some patches and subsequently re-hardened again. ?Gastrochaenolites isp. is interpreted as a boring trace of decapods.
Contributor
    AV ČR Brno, Geologický ústav
Contributor code
    AV ČR, GLÚ
Source format
    U
Import date
    8. 8. 2012