Record details

Title
    Roztoky intrusive centre in the České středohoří Mts.: Differentiation, emplacement, distribution, orientation and age of dyke series
Author
    Balogh, K.
    Ulrych, Jaromír
Language
    anglicky
Publication type
    článek v odborném periodiku
Source title - serial
    Geologica Carpathica
Vol./nr.
    Roč. 51, č. 6
Pages
    s. 383-397
Year
    2000
Notes
    Projekt: RK99P03OMG035, GA MK
    Projekt: T014961, Hungarian Science Foundation, HU
    Rozsah: 15 s.
    Výzkumný záměr: CEZ:AV0Z3013912
Subject category
    geochemistry
    structural setting
    volcanic center
Keyword
    Age
    Centre
    České
    Differentiation
    Distribution
    Dyke
    Emplacement
    Intrusive
    Mts
    Orientation
    Roztoky
    Series
    Středohoří
Abstract (in english)
   The Roztoky Intrusive Centre (RIC) is formed by a trachytic crater vent, hypabyssal intrusions, together with more than 1000 almost radially arranged dykes and more rare cone sheets. Hypabyssal Weakly Alkaline Series of essexite (33-31 Ma) - monzodiorite (33-30Ma) and two coexisting weakly /camptonite (31 Ma)/ gauteite I?-sodalite syenite porphyry-gauteite II? (24 Ma/trachyte?/ and strongly alkaline dyke series /camptonite (28 Ma)/monchiquite (26 Ma)/nepheline syenite porphyry cone sheet (30 Ma)/ were recognized.
Contributor
    AV ČR Brno, Geologický ústav
Contributor code
    AV ČR, GLÚ
Source format
    U
Import date
    8. 8. 2012