338 to 335 Ma old intrusions in the Bohemian Massif: a relic of the orogen-wide durbachitic magmatism in European Variscides.
| Autoři | |
|---|---|
| Rok publikování | 2003 |
| Druh | Článek v odborném periodiku |
| Časopis / Zdroj | Journal of the Czech Geological Society |
| Fakulta / Pracoviště MU | |
| Citace | |
| Obor | Geologie a mineralogie |
| Klíčová slova | durbachite; syenite; Třebíč massif; Jihlava massif; U-Pb geochronology; magmatism |
| Popis | Zircons from durbachite and syenite samples, from Třebíč and Jihlava massifs, were dated. Whereas the durbachite contains complex zircons and gives discordant U-Pb ages, the syenite contains rounded zircons, yielding concordant age of 335 Ma. Both rocks represent relics of the orogen-wide late Variscan magmatism, along with rocks from other parts of the Variscan belt in Europe. |
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